Items in the subject area " Crop husbandry > Crop health, quality, protection"

Book

Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie (Ed.) (2009) Kompendium des ökologischen Acker- und Pflanzenbaus. [Compendium for organic agronomy and crop production.] Sächsisches Landesamt fuer Umwelt, Landwirtschaft und Geologie (LFULG), D-Dresden.

Fuchs, Jacques G.; Kupper, Thomas; Tamm, Lucius and Schwenk, Kaarina (Eds.) (2008) Compost and digestate : sustainability, benefits, impacts for the environment and for plant production. Proceedings of the international congress CODIS 2008, February 27-29, 2008, Solothurn, Switzerland. FiBL-Report. Research Institute of Organic Agriculture FiBL, Frick, Switzerland.

Speiser, Bernhard and Schmid, Otto (Eds.) (2005) Current evaluation procedures for plant protection products used in organic agriculture. Proceedings of a workshop held September 25–26, 2003 in Frick, Switzerland. FiBL-Report. Research Institute of Organic Agriculture FiBL, Frick, Switzerland.

Fuchs, Jacques G.; Bieri, Markus and Chardonnens, Marc (Eds.) (2004) Auswirkungen von Komposten und Gärgut auf die Umwelt, die Bodenfruchtbarkeit sowie die Pflanzengesundheit. Zusammenfassende Übersicht der aktuellen Literatur. [Effects of Composts on the Environment, Soil Fertility and Plant Health. Review of the current literature.] FiBL-Report. Forschungsinstitut für biologischen Landbau (FiBL), Frick, Schweiz.

Becker, Konstantin and Gengenbach, Heinz (2007) Das Anbauverfahren Weite Reihe. [The "wide row" cultivation method.] Fachinformationen - Ökologische Landwirtschaft und ökologischer Gartenbau, 1/2007. Landesbetrieb Landwirtschaft Hessen (LLH), DE-Kassel in Zusammenarbeit mit der Justus-Liebig-Universität Giessen (Professur für Organischen Landbau) und der Bundesanstalt für Landwirtschaft und Ernährung (BLE)..

Bloksma, Joke and Huber, Machteld (2002) Growth and differentiation: Life processes in crops. Louis Bolk Instituut Publications, GVV02eng. Louis Bolk Instituut.

Dierauer, Hansueli; Kranzler, Andreas; Uehlinger, Gabriela and Lindenthal, Thomas (2004) Ackerkratzdistel. Wie regulieren im Biobetrieb? [Thistles - how to manage them in organic farming.] Merkblatt. Forschungsinstitut für biologischen Landbau, Frick.

Jahn, Dr. M.; Koch, Dr. E.; Blum, H.; Nega, E. and Wilbois, Dr. K.-P. (2007) Leitfaden Saatgutgesundheit im Ökologischen Landbau - Gemüsekulturen. Forschungsinstitut für biologischen Landbau e.V., FiBL Deutschland e.V..

Koller, Martin and Lichtenhahn, Martin (2006) Pflanzenschutzempfehlungen für den Biogemüsebau. [Crop protection recommendations for organic vegetable production.] FiBL-Merkblatt, 2. Auflage. Forschungsinstitut für biologischen Landbau, Frick.

Koller, Martin; Lichtenhahn, Martin and Thommen, Sandra (2004) Pflanzenschutzempfehlungen für den Gemüsebau - Salat, Kohlarten, Karotten, Sellerie, Zwiebeln, Lauch, Buschbohnen, Randen, Spinat, Gurken, Tomaten. [Crop protection recommendations for organic vegetable production: lettuce, cabbage, carrots, celeriac, onions, french beans, beetroot, spinach, cucumbers, tomatoes.] FiBL-Merkblatt. Forschungsinstitut für biologischen Landbau, Frick.

Schmutz, Res and Böhler, Daniel (2002) Ackerbohnen. Merkblatt. Forschungsinstitut für biologischen Landbau, Frick.

Six, Roswitha; Dreyer, Wilfried; Fuchs, Alexander; Speiser, Bernhard; Dierauer, Hansueli; Berner, Alfred and Tamm, Lucius (2006) Biokartoffeln: Qualität mit jedem Anbauschritt. Merkblatt. Bioland Beratung, Mainz, Forschungsinstut für biologischen Landbau (FiBL), Frick; Kompetenzzentrum Ökologischer Landbau (KÖN), Visselhövede und Bio Austria, Wien.

Speiser, Bernhard; Dierauer, Hansueli; Berner, Alfred and Tamm, Lucius (2004) Biokartoffeln. Länderausgabe Schweiz. [Organic potato production.] Merkblatt. Forschungsinstitut für biologischen Landbau, Frick.

Speiser, Bernhard; Tamm, Lucius; Maurer, Veronika; Berner, Alfred; Walkenhorst, Michael; Böhler, Klaus; Früh, Barbara and Chevillat, Véronique (2008) Hilfsstoffliste 2008 - Zugelassene und empfohlene Hilfsstoffe für den biologischen Landbau. [Liste des intrants 2008.] Ausgabe Schweiz. Forschungsinstitut für biologischen Landbau (FiBL), CH-Frick.

Speiser, Bernhard; Tamm, Lucius; Maurer, Veronika; Berner, Alfred; Walkenhorst, Michael; Böhler, Klaus; Früh, Barbara and Chevillat, Véronique (2007) Hilfsstoffliste 2007 - Zugelassene und empfohlene Hilfsstoffe für den biologischen Landbau. [Liste des intrants 2007.] Ausgabe Schweiz. Forschungsinstitut für biologischen Landbau (FiBL), CH-Frick.

Speiser, Bernhard; Tamm, Lucius; Maurer, Veronika; Berner, Alfred; Walkenhorst, Michael; Böhler, Klaus; Früh, Barbara and Chevillat, Véronique (2006) Hilfsstoffliste 2006 - Zugelassene und empfohlene Hilfsstoffe für den biologischen Landbau. [Liste des intrants 2006.] Ausgabe Schweiz. Forschungsinstitut für biologischen Landbau (FiBL), CH-Frick.

Tamm, L.; Smit, A.B.; Hospers, M.; Janssens, S.R.M.; Buurma, J.S.; Molgaard, J.-P.; Laerke, P.E.; Hansen, H.H.; Hermans, A.; Boedker, L.; Bertrand, C.; Lambion, J.; Finckh, M.R.; Schüler, Chr.; Lammerts van Bueren, E.; Ruissen, T.; Nielsen, B.J.; Solberg, S.; Speiser, B.; Wolfe, M.S.; Phillips, S.; Wilcoxon, S.J. and Leifert, C. (2004) Assessment of the Socio-Economic Impact of Late Blight and State of the Art of Management in European Organic Potato Production Systems. FiBL Report. Research Institute of Organic Agriculture FiBL, Frick, Switzerland.

Ühlinger, Gabriela and Reisner, Yvonne (2002) Welche ökologische Leistung erbringt mein Betrieb? [What are the ecological benefits of my farm.] Merkblatt. Forschungsinstitut für biologischen Landbau, Frick.

Wilbois, Dr. K.-P.; Vogt-Kaute, W.; Spieß, Dr. habil. H.; Jahn, Dr. M. and Koch, Dr. E. (2007) Leitfaden Saatgutgesundheit im Ökologischen Landbau - Ackerkulturen. Forschungsinstitut für biologischen Landbau e.V., FiBL Deutschland e.V..

Wyss, Gabriela (2003) Mykotoxine im Getreide: Wie vermeiden? [How to avoid mycotoxins in cereals.] Merkblatt. Forschungsinstitut für biologischen Landbau, Frick.

Book chapter

Berner, Alfred; Gloor, S.; Fuchs, Jacques G.; Tamm, Lucius and Mäder, Paul (2003) Gesunder Boden - gesunde Pflanzen. [Healthy soils - healthy plants.] In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum ökologischen Landbau: Ökologischer Landbau der Zukunft. Wien, 24.-26. Februar 2003, Universität für Bodenkultur, Wien - Institut für Ökologischen Landbau, pp. 443-444.

Daniel, Claudia and Wyss, Eric (2004) Versuchsergebnisse Bereich Pflanzenschutzentomologie. [Results of FiBL Research in teh area of crop entomology.] In: Häseli, Andreas (Ed.) Tagungsband zur FiBL Bioobstbautagung 28.01.2004 in Frick, Forschungsinstitut für biologischen Landbau, Frick, pp. 16-23.

Daniel, Claudia and Wyss, Eric (2003) Aktivitäten im Bereich Obstbau-Entomologie 2002. [FiBL-Activities in the area of entomology in organic fruit growing 2002.] In: Häseli, Andreas (Ed.) Tagungsband. FiBL Obstbautagung. Beiträge zur FiBL Obstbautagung 29.01.2003 in Frick, Forschungsinstitut für biologischen Landbau, Frick, pp. 24-26.

Dubois, D.; Jossi, W.; Pfiffner, L.; Tschachtli, R. and Zihlmann, U. (2003) Einfluss ökologischer Bewirtschaftung und verschiedener Kulturen auf die Regenwurmfauna. [Influence of organic production and different crops on the erthworm fauna.] In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum ökologischen Landbau: Ökologischer Landbau der Zukunft. Wien, 24.-26. Februar 2003, Universität für Bodenkultur, Wien - Institut für Ökologischen Landbau, pp. 445-446.

Elmholt, S. and Holmstrup, M. (2003) Livet i jorden. In: Holmstrup, M. (Ed.) Økologisk landbrug og naturen - gør økologisk landbrug en forskel for natur og miljø?, Gads Forlag, chapter 2, pp. 21-31.

Fuchs, J.G.; Baier, U.; Berner, A.; Mayer, J.; Tamm, L. and Schleiss, K. (2006) Potential of different Composts to improve Soil Fertility and Plant Health. In: Kraft, Eckhard; Bidlingmaier, Werner; de Bartoldi, Marco; Diaz, Luis F. and Barth, Josef (Eds.) ORBIT 2006 : Biological Waste Management. From Local to Global; Proceedings of the International Conference ORBIT 2006, Verlag ORBIT e.V., Weimar, chapter Part 2, pp. 507-517.

Fuchs, Jacques and Tamm, Lucius (2003) FiBL-Forschung zur Bekämpfung der Apfelkrankheiten Schorf und Regenflecken. [FiBL-Research on apple diseases.] In: Häseli, Andreas (Ed.) Tagungsband. FiBL Obstbautagung. Beiträge zur FiBL Obstbautagung 29.01.2003 in Frick, Forschungsinstitut für biologischen Landbau, Frick, pp. 22-23.

Fuchs, Jacques G. (2004) Gesündere Obstbäume mit Kompost? [Healthier fruit trees through compost.] In: Häseli, Andreas (Ed.) Tagungsband zur FiBL Bioobstbautagung 28.01.2004 in Frick, Forschungsinstitut für biologischen Landbau, Frick, pp. 13-15.

Hauschild, Rüdiger; Speiser, Bernhard; Tamm, Lucius and Ehlers, Ralf-Udo (2008) Réglementation et homologation des produits phytopharmaceutiques à base d'extraits végétaux dans la législation de l'Union Européenne (UE) : présent et perspectives d'évolution. In: Regnault-Roger, Catherine; Philogène, Bernard J.R. and Vincent, Charles (Eds.) Biopesticides d’origine végétale, Lavoisier, Paris, chapter 24, pp. 477-496.

Kay, B.D. and Munkholm, L.J. (2004) Management-induced Soil Structure Degradation: Organic Matter Depletion and Tillage. In: Schjønning, P.; Elmholt, S. and Christensen, B.T. (Eds.) Managing Soil Quality: Challenges in Modern Agriculture, CABI Publishing, Wallingford, UK, chapter 11, pp. 185-197. [ In Press , 2004] ^**

Koller, Martin; Alföldi, Thomas; Siegrist, S. and Weibel, Franco (2004) A Comparison of Plant and Animal Based Fertiliser for the Production of Organic Vegetable Transplants. In: Nicola, S.; Nowak, J. and Vavrina, C.S. (Eds.) ISHS Acta Horticulturae 631: XXVI International Horticultural Congress: Issues and Advances in Transplant Production and Stand Establishment Research, International Society for Horticultural Sience (ISHS), pp. 209-215.

Kuske, S.; Daniel, Claudia; Wyss, Eric; Sarraquigne, J.; Jermini, M.; Conedera, M. and Grunder, M. (2005) Biocontrol potential of entomopathogenic nematodes against nut and orchard pests. [http://www.iobc-wprs.org/pub/bulletins/bulletin_2005_28_02.pdf.] In: IOBC/wprs Bulletin, IOBC/wprs Bulletin Vol. 28(2) 2005, pp. 163-167.

Larbi, M.; Gobat, J.-M. and Fuchs, J. G. (2006) Inhibition of the apple scab pathogen Venturia inaequalis and the grapewine downy mildew pathogen Plasmopara viticola by extracts of green waste compost. In: Kraft, Eckhard; Bidlingmaier, Werner; de Bartoldi, Marco; Diaz, Luis F. and Barth, Josef (Eds.) ORBIT 2006 : Biological Waste Management. From Local to Global; Proceedings of the International Conference ORBIT 2006, Verlag ORBIT e.V., Weimar, chapter Part 2, pp. 529-537.

Paffrath, Andreas (2003) Versuche zum viehlosen ökologischen Landbau. [Experiments on stockless organic agriculture.] In: 25 Jahre Ökologischer Obst-, Gemüse- und Ackerbau im Gartenbauzentrum Köln-Auweiler: Praxisnahe Forschung für Erzeuger und Verbraucher, Landwirtschaftskammer Rheinland, Fachbereich Ökolandbau, pp. 30-40.

Raupp, Joachim and Oltmanns, Meike (2006) Soil properties, crop yield and quality with farmyard manure with and without biodynamic preparations and with inorganic fertilizers. In: Raupp, Joachim; Pekrun, Carola; Oltmanns, Meike and Köpke, Ulrich (Eds.) Long-term Field Experiments in Organic Farming., Verlag Dr. Köster, Berlin, pp. 135-155.

Schjønning, P.; Munkholm, L.J. and Elmholt, S. (2003) Jordkvalitet og dyrkningsmetoder. [Soil quality and management.] In: Holmstrup, M. (Ed.) Økologisk landbrug og naturen - gør økologisk landbrug en forskel for natur og miljø?, Gads Forlag, chapter 1, pp. 9-19.

Schmid, Andi (2003) Beeren-Aktualitäten. [Current issue in organic cherry production.] In: Häseli, Andreas (Ed.) Tagungsband. FiBL Obstbautagung. Beiträge zur FiBL Obstbautagung 29.01.2003 in Frick, Forschungsinstitut für biologischen Landbau, Frick, p. 42.

Tamm, Lucius; Amsler, Thomas; Böger, N. and Fuchs, Jacques G. (2004) Die Wirkung von Myco-Sin gegen den Apfelschorf in Abhängigkeit der Schwefelformulierung. [Effects of Myco-Sin against apple scab.] In: Häseli, Andreas (Ed.) Tagungsband zur FiBL Bioobstbautagung 28.01.2004 in Frick, Forschungsinstitut für biologischen Landbau, Frick, pp. 31-34.

Tamm, Lucius; Amsler, Thomas; Fuchs, Jacques G.; Schärer, Hans-Jakob and Refardt, Matthias (2006) Einfluss von Armicarb (Kalium Bikarbonat) auf den Schorf und Regenfleckenkrankheit des Apfels. In: Häseli, A. (Ed.) Fachtagung Bioobstbau 2006, Forschungsinstitut für biologischen Landbau (FiBL), CH-Frick, pp. 35-39.

Tamm, Lucius; Amsler, Thomas; Fuchs, Jacques G.; Schärer, Hans-Jakob and Refardt, Matthias (2006) Influence du Armicarb (bicarbonate de potassium) sur la tavelure et la maladies des taches de suie de la pomme. In: Tschabold, Jean-Luc (Ed.) Tagungsband Forum Arbo Bio Romandie 2006, Forschungsinstitut für biologischen Landbau (FiBL), CH-Frick, p. 10.

Tamm, Lucius; Häseli, Andreas; Fuchs, Jacques G.; Weibel, Franco and Wyss, Eric (2004) Organic fruit production in humid climates of Europe: Bottlenecks and new approaches in disease and pest control. In: Bertschinger, L. and Andersson, J.D. (Eds.) ISHS Acta Horticulturae 638: XXVI International Horticultural Congress: Sustainability of Horticultural Systems in the 21st Century. Toronto, Canada, International Society for Horticultural Science. Leuven, Belgium.

Tamm, Lucius; Schärer, Hans-Jakob; Denzel, Christoph and Amsler, Thomas (2006) Erfahrungen mit RIMpro in Versuch und Praxis. In: Häseli, A. (Ed.) Fachtagung Bioobstbau 2006, Forschungsinstitut für biologischen Landbau (FiBL), CH-Frick, pp. 40-42.

Tamm, Lucius and Speiser, Bernhard (2003) Bewilligungspraxis für Pflanzenschutzmittel im Biolandbau. [Admission practice for plant protection inputs in organic farming.] In: Häseli, Andreas (Ed.) Tagungsband. FiBL Obstbautagung. Beiträge zur FiBL Obstbautagung 29.01.2003 in Frick, Forschungsinstitut für biologischen Landbau, Frick, p. 15.

Terhoeven-Urselmans, Andrea (2004) Pflanzenstärkungsmittel für den Zierpflanzenbau. [Plant health enhancer for ornamental horticulture.] In: Geschäftsstelle Bundesprogramm Ökologischer Landbau, Bundesanstalt für Landwirtschaft und Ernährung (BLE) (Ed.) Projekt: "Erprobung und Vergleich von Pflanzenstärkungsmitteln an Zierpflanzen im Freiland und unter Glas unter besonderer Berücksichtigung von bioenergetischen und homöopathischen Verfahren", Landwirtschaftskammer Nordrhein-Westfalen.

Thorup-Kristensen, Kristian (2005) Kapitel 1: Grøngødning og efterafgrøder, Kapitel 2: Grøngødningens biologi, og Kapitel 3: Grøngødningens virkninger. In: Bjerg, Anna-Christa (Ed.) Grøngødning, efterafgrøder og dækafgrøder, Landbrugsforlaget, chapter 1-2-3, pp. 1-37.

van Elsen, T.; Köpke, U.; Pallutt, B. and Jüttersonke, B. (2006) Maßnahmen zur Unkrautregulierung. In: Kühne, S.; Burth, U. and Marx, P. (Eds.) Biologischer Pflanzenschutz im Freiland. Pflanzengesundheit im Ökologischen Landbau, Ulmer, Stuttgart, pp. 17-40.

Weibel, Franco; Schmid, Andi and Häseli, Andreas (2003) Efficient Multi-location Testing of Scab Resistant Cultivars for Organic Apple Production in Switzerland. In: Janick, J. (Ed.) XXVI International Horticultural Congress – Genetics and Breeding of Tree Fruits and Nuts, International Society for Horticultural Sience (ISHS), pp. 335-342.

Weibel, Franco; Suter, Francisco and Zingg, Daniel (2004) Bekämpfung von Gloeosporium auf Apfel mit Nacherntebehandlungen. [Regulation of Gloeosporium on Apples.] In: Häseli, Andreas (Ed.) Tagungsband zur FiBL Bioobstbautagung 28.01.2004 in Frick, Forschungsinstitut für biologischen Landbau, Frick, pp. 35-37.

Weibel, Franco P.; Chevillat, Véronique S.; Tschabold, Jean-Luc and Stadler, Walter (2006) Fruit thinning in organic apple growing with optimized timing and combinations strategies including (new) natural spray products and mechanical rope-divices. In: Fördergemeinschaft Ökologischer Obstbau e.V., FÖKO (Ed.) Proceeedings of the 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Jan 31 - Feb 2 2006, FÖKO, Weinsberg, Germany, pp. 183-197.

Wilbois, K.-P. and Reiners, E. (2004) Forum Pflanzenschutz im ökologischen Landbau – Themenbezogenes Netzwerk im Bereich Pflanzenschutz. [The "Forum Plant portection in organic agriculture – a subject based Network in plant protection".] In: Bundesprogramm Ökologischer Landbau - Aktuelle Projekte im Bereich Pflanzenschutz, Geschäftsstelle Bundesprogramm Ökologischer Landbau, Bundesanstalt für Landwirtschaft und Ernährung (BLE).

Wilbois, K.-P.; Spieß, H.; Vogt-Kaute, W.; Waldow, F.; Jahn, M.; Wächter, R.; Koch, E.; Müller, K.-J.; Leopold, J. and Reiners, E. (2004) Entwicklung und Darstellung von Strategieoptionen zur Behandlung von Saatgut im ökologischen Landbau. [Development and description of options for seed treatment in organic agriculture.] In: Bundesprogramm Ökologischer Landbau - Aktuelle Projekte im Bereich Pflanzenschutz, Geschäftsstelle Bundesprogramm Ökologischer Landbau, Bundesanstalt für Landwirtschaft und Ernährung (BLE).

Wyss, Eric and Daniel, Claudia (2004) Die Wirksamkeit von Einflugbarrieren gegen die Besiedelung von Broccoli und Kohlrabi durch die Kohldrehherzgallmücke Contarinia nasturtii (Diptera: Cecidomyiidae). [The effect of exclusion fences on the colonization of broccoli and kohlrabi by the Swede midge, Contarinia nasturtii (Diptera: Cecidomyiidae).] In: Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie, Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie, pp. 387-390.

Conference paper, poster, etc.

Kienzle, J.; Zebitz, C.P.W.; Zimmer, J. and Volk, F. (2007) Erste Freilanduntersuchungen zur Wirkung von Madex plus gegen CpGV-resistente Apfelwicklerpopulationen in Öko-Betrieben. [First Field Tests with Madex plus against CpGV-resistant Codling Moth Popula-tions in Organic Orchards.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Späth, S. and Mayr, U. (2008) Sensibility of Scab-resistant Varieties to Sooty Blotch. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 38-40.

Acikgoz, Prof. Dr. Nazimi and Ilker, Dr. Emre (2006) Cereal breeding strategies for organic and low-external-input crop production systems. Joint Organic Congress, Odense, Denmark, May 30-31, 2006. ^**

Ackermann, Kerstin and Saucke, Dr. Helmut (2005) Einfluss des Gemengepartners Leindotter (Camelina sativa L.) auf Beikrautbesatz, Schädlingsbefall und Ertrag in Körnererbsen. [Effect of the companion crop linseed dodder (Camelina sativa L.) on weed development, pest incidence and yield in grain peas.] 8. Wissenschaftstagung Ökologischer Landabau - Ende der Nische, Kassel, 1.3.2005 - 4.3.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Adler, Steffen A. and Randby, Åshild T. (2005) Påvirker høstetid for gras innholdet av gunstige fettsyrer i økologisk melk? [Does harvesting time of grass affect the composition of favourable fatty acids in organic milk?] Ekologiskt lantbruk konferens 22-23 november 2005. Ultuna, Uppsala. Sammanfattningar av föredrag och postrar. SLU. Centrum för uthålligt lantbruk., Ultuna, Uppsala, Sweden, 22-23. November 2005.

Adler, Steffen A. and Randby, Åshild T. (2005) Tørket eller ensilert bygg til kyr i økologisk landbruk. [Dried or ensiled barley for cows in organic farming.] Husdyrforsøksmøtet 2005, Quality Hotel, Sarpsborg, Norway, 7-8. February 2005. In: Kaurstad, Elin Kristine (Ed.) Husdyrforsøksmøtet 2005, pp. 427-430.

Adler, Steffen A.; Steinshamn, Håvard; Bleken, Marina A.; Langeland, Åsmund and Thuen, Erling (2006) Effekt av kløverart og høstetid på innhold og sammensetning av fettsyrer. [Effect of clover species and stage of grass maturity on fatty acid composition.] Plantemøtet Østlandet 2006, Tønsberg, Norway, 08-09. februar 2006. In: Kristoffersen, Annbjørg Ø. (Ed.) Plantemøtet Østlandet 2006, Bioforsk, 1 (3), pp. 184-185.

Alexandrakis, V.; Varikou, K. and Kalaitzaki, A. (2005) Study of trapping systems for control of bactrocera oleae (gmelin)(diptera:tephritidae) in crete olive groves. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unpublished, ]

Alins, Georgina; Alegre, Simó and Avilla, Jesús (2007) Effect of management spontaneous cover crop on rosy apple aphid, green apple aphid and their natural enemies in an apple organic orchard. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Almatni, W. and Khalil, N. (2008) A primary survey of aphid species on almond and peach, and natural enemies of Brachycaudus amygdalinus in As-Sweida, Southern Syria. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 109-115.

Amein, T.; Wright, S.A.I.; Wikström, M.; Schmitt, A.; Koch, E.; van der Wolf, J.; Groot, S.; Forsberg, G.; Werner, S. and Jahn, M. (2009) Non- chemical methods of seed treatment for control of seed- borne pathogens on vegetables.

Anandhakumar, J. and Zeller, W. (2004) Investigation on the Biocontrol of Phytophthora diseases on strawberry based on antagonism. Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 240-243.

Asser, Sabine; Gund, Nadine A.; Eberle, K. E.; Matt-Schmid, A.; Reineke, Annette; Heckel, David G.; Zebitz, Claus P. W. and Jehle, J. A. (2007) Untersuchungen zur Populationsgenetik der Minderempfindlichkeit des Apfelwicklers gegenüber Cydia pomonella Granulovirus (CpGV). [Analyses of the Population Genetics of the Low Susceptibility of codling moth against Cydia pomonella granulovirus (CpGV).] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Atanassova, D.; Popova, T. and Todorova, R. (2005) Neugezüchtete flugbrandresistente Gerste aus Bulgarien. [True loose smut resistant barley from Bulgaria.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Avio, Dr. Luciano; Pellegrino, Dr. Elisa; Bonari, Prof. Enrico and Giovannetti, Prof. Manuela (2008) Natural biofertilizers for organic agriculture: productivity and nutrient uptake of Medicago sativa inoculated with different arbuscular mycorrhizal fungi. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

B., Pfeiffer; S., Alt; C., Schulz; B., Hein; C., Häfner and A., Kollar (2004) Investigations on alternative substances for control of apple scab - results from sanitation trials. [Untersuchungen zum Einsatz alternativer Stoffe zur Regulierung des Apfelschorfes Ergebnisse aus den Falllaubversuchen.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 79-84.

Balasubramanian, Mr. A.V.; Arumugasamy, Mr. S.; Vijayalakshmi, Dr. K. and Subhashini, Mrs. S. (2008) Plant Products as Biopesticides: Building On Traditional Knowledge of Vrkshayurveda: Traditional Indian Plant Science. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Balestra, Dr Giorgio M.; Rossetti, Dr Antonio and Quattrucci, Dr Alessio (2008) Biological control of kiwifruit and tomato bacterial pathogens. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Bangemann, L.-W.; Wohlleben, S.; Benker, M.; Kleinhenz, B.; Zellner, M. and Bartels, G. (2007) Kupferminimierungsstrategien im ökologischen Kartoffelanbau – Projekt “ÖKO-SIMPHYT“: Erste Erfahrungen aus dem norddeutschen Freiland. [Copper reducing strategies in organic potato production – Project “ÖKO-SIMPHYT”: First experiences of field trials in Northern Germany.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Bangemann, L.W.; Kleinhenz, B.; Keil, S.; Zellner, M. and Bartels, G. (2008) Prognosegesteuerte Bekämpfungsstrategien im Ökologischen Kartoffelanbau- mögliche Kupfereinsparungspotentiale und Vergleich der Bekämpfungserfolge. 56. Deutsche Pflanzenschutztagung, Kiel, Deutschland, 22.-25. September 2008. In: Mitteilungen aus dem Julius Kühn-Institut, Julius Kühn-Institut, Bundesforschungsinstitut für Kulturpflanzen, Quedlinburg, 417, p. 253.

Bangemann, L.W.; Wohlleben, S.; Benker, M.; Kleinhenz, B. and Zellner, M. (2006) Phytophthora-Sekundärbefall - Kupferminimierungsstrategien im ökologischen Kartoffelanbau. [Potato late blight – copper reducing strategies in organic potato production.] 55. Deutsche Pflanzenschutztagung, Göttingen, Deutschland, 25.-28. September 2006. In: Mitt. Biol. Bundesanst. Land- Forstwirtsch., Biologische Bundesanstalt für Land- und Forstwirtschaft (bba), Berlin und Braunschweig, 400, pp. 344-345.

Barbara, Pfeiffer (2002) Results of an experiment on storage diseases at the apple variety Pinova. Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 58-62.

BARBERI, PROF. P.; BIGONGIALI, DR. F.; ANTICHI, DR. D.; CARLESI, DR. S.; FONTANELLI, DR. M.; FRASCONI, DR. C. and LULLI, DR. L. (2008) Innovative crop and weed management strategies for organic spinach: crop yield and weed suppression. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Basler, Pierre (2002) Disease-resistant vi ne varieties as a tool to minimize the use 01 copper. [Pilzwiderstandsfahige Rebsorten als Mittel zur Verminderung der Kupfer-Anwendung.] Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 136-141.

Becker, Konstantin and Leithold, Günter (2007) Das Anbaukonzept Weite Reihe bei verschiedenen Druschkulturen unter Berücksichtung des Vorfruchtwertes. Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Bellostas, N.; Casanova, E.; Garcia-Mina, J.M.; Hansen, L.M.; Jørgensen, L.N.; Kudsk, P.; Madsen, P.H.; Sørensen, J.C. and Sørensen, H. (2007) Biological activity of glucosinolate derived compounds isolated from seed meal of Brassica crops and evaluated as plant and food protection agents. 12th International Rapeseed Congress, Wuhan, China, 26-29 March 2007.

Bellostas, Natalia; Casanova, Esther; Garcia-Mina, Jose Maria; Sorensen, Jens Christian and Sorensen, Hilmer (2006) In vitro screening of the effect of three glucosinolate derived nitriles on soil-borne fungi. Second International Biofumigation Symposium, Moscow, Idaho, USA, 26-29 June 2006. [ Unpublished, ]

Bellostas, Natalia; Nielsen Kudsk, Per; Sørensen, Jens C. and Sørensen, Hilmer (2006) Glucosinolate hydrolysis compounds for weed control. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Bellostas, Natalia; Sorensen, Jens Christian and Sorensen, Hilmer (2006) Effect of ascorbic acid and glutathione on the production of nitriles by myrosinase. Second International Biofumigation Symposium, Moscow, Idaho, USA, 26-29 June 2006.

Bellostas, Natalia; Sørensen, Jens C. and Sørensen, Hilmer (2007) Influence of pH and type of myrosinase complex on the products obtained in the myrosinase catalysed hydrolysis of glucosinolates – a MECC study. 12th international Rapeseed Conferece, Wuhan, China, 26-29 March 2007.

Belz, J. and Pfeiffer, B. (2004) Results from a Research Project about foliar fertilizers in organic fruit-growing. [Ergebnisse aus einem Forschungsprojekt zu Blattdüngern im ökologischen Obstbau.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 150-156.

Benduhn, Bastian; Maxin, Peter and Pfeiffer, Barbara (2008) Effect of mechanical soil treatment in blueberry orchards. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 152-154.

Bengtsson, M.; Heijne, B.; Jong, P.F. de; Jørgensen, H.J.L.; Paaske, K.; Pedersen, H.L.; Trapman, M.; Wulff, E. and Hockenhull, J. (2006) Prospecting for new fungicides to control apple scab (Venturia inaequalis) in organic fruit growing. 8th Conference of the European Foundation for Plant Pathology & British Society of Plant Pathology Presidential Meeting, KVL, Copenhagen, Denmark, 13-17 August 2006.

Bengtsson, M. and Hockenhull, J. (2002) Control of apple scab (Venturia inaequalis) in organic apple growing. StopScab: A Danish research programme for screening substitutes to copper fungicides. 6th International IOBC / wprs Workshop of Pome Fruit Diseases, Lindau, Germany, 31.8 -5.9 2002.

Bengtsson, M.; Jørgensen, H.J.L.; Pham, A.; Wulff, E. and Hockenhull, J. (2005) Screening of organically based fungicides for apple scab (Venturia inaequalis) control and a histopathological study of the mode of action of a resistance inducer. 7th International IOBC/wprs Workshop on Orchard Diseases, Piacenza, Italy, 31 August - 4 September 2005.

Bengtsson, Marianne; Jørgensen, Hans Jørgen Lyngs; Wulff, Ednar and Hockenhull, John (2006) Prospecting for organic fungicides and resistance inducers to control scab (Venturia inaequalis) in organic apple production. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Benker, M. and Zellner, M. (2006) Untersuchungen zur Ätiologie von Phytophthora-Primärbefall an Kartoffeln. [Etiology of primary infections of potato late blight.] 55. Deutsche Pflanzenschutztagung, Göttingen, Deutschland, 25.-28. September 2006. In: Mitt. Biol. Bundesanst. Land- Forstwirtsch., Biologische Bundesanstalt für Land- und Forstwirtschaft (bba), Berlin und Braunschweig, 400, p. 327.

Benker, M.; Zellner, M.; Bangemann, L.-W.; Kleinhenz, B. and Bartels, G. (2007) Strategien zur Reduzierung der Kupferaufwandmengen im ökologischen Kartoffelanbau – Projekt “ÖKO-SIMPHYT“. [Strategies for reducing the copper amounts in organic potato production – Project “ÖKO-SIMPHYT”.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Benker, M.; Zellner, M. and Kleinhenz, B. (2006) Reduzierung des Phytophthora-Primärbefalls durch eine Kupferbeizung unter den besonderen Bedingungen des Ökologischen Kartoffelanbaus. [Effect of copper seed treatment on primary infections of potato late blight in organic farming.] 55. Deutsche Pflanzenschutztagung, Göttingen, 25.-28. September 2006. In: Mitt. Biol. Bundesanst. Land- Forstwirtsch., Biologische Bundesanstalt für Land- und Forstwirtschaft (bba), D-Berlin und Braunschweig (400), pp. 327-328.

Benker, Marianne; Zellner, Michael; Bangemann, Lars-Wilhelm; Kleinhenz, Benno and Bartels, Gerhard (2007) Strategien zur Reduzierung der Kupferaufwandmengen im ökologischen Kartoffelanbau - Projekt „ÖKO-SIMPHYT“. Öko-Landbau-Tag 2007, Freising-Weihenstephan, Germany, 07. Februar 2006. In: Wiesinger, Klaus (Ed.) Angewandte Forschung und Beratung für den ökologischen Landbau in Bayern, Bayerische Landesanstalt für Landwirtschaft (LfL), Freising (03/07), pp. 137-142.

Berkelmann-Löhnertz, Prof. Dr. Beate; Heibertshausen, Dagmar and Baus-Reichel, Ottmar (2005) Kupferersatz/-minimierung im ökologischen Weinbau – erste Ergebnisse aus dem laufenden BÖL-Verbundprojekt. [Copper replacement and copper reduction in organic viticulture – first results of the recent cluster project (BÖL).] 8. WissenschaftstagungÖkologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Bertossa, M.; Schaub, L. and Colombi, L. (2009) Die gute alte Fruchtfolge als Bekämpfungsmethode gegen den Maiswurzelbohrer (Diabrotica virgifera virgifera LeConte). 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Beynon, Jim (2002) Plant genomics – a way forward? UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane and et al., (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 307-310.

Bilalis, Ass. Prof. D.; Konstantas, MSc A.; Efthimiadou, MSc A.; Papatheohari, Dr Y and Kakampouki, MSc I. (2008) Effect of two Oat–legumes intercrop systems on weed flora under Mediterranean conditions. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Blok, Wim J.; Termorshuizen, Aad J.; Coenen, Trudie G.C.; de Wilde, Vinnie and Veeken, Adrie H.M. (2005) Disease suppression of potting mixes amended with composted biowaste. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unpublished, ]

Boff, Pedro; Madruga, Elisangela S.; Nunes, Marcelo Z. and Boff, Mari I.C. (2008) Pest and Disease Management of Potato Crops with Homeopathic Preparations and Germplasm Variability. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Böhm, Herwart (2002) Effect of Soil Separation Technique with Integrated Catch Crops and Manure on Yield and Quality of Potatoes in Organic Farming. 15th Triennial Conference of the European Association for Potato Research, Hamburg, Germany, 14-19 July 2002. In: Wenzel, Gerhard and Wulfert, Ingrid (Eds.) Potatoas Today and Tomorrow: Abstracts of Papers and Posters, European Association for Potato Research (EAPR), p. 209.

Böhm, Herwart and Cerny, Dirk (2002) Effects of different plant protection treatments regulating late blight (Phytophthora infestans) in organic potato production. 15th Triennial Conference of the European Association for Potato Research (EAPR), Potatoes Today and Tomorrow, Hamburg, Germany, 14-19 July 2002. In: Wenzel, Gerhard and Wulfert, Ingrid (Eds.) Vorträge für Pflanzenzüchtung: Abstracts of Papers and Posters, Supplement I, European Association for Potato Research (EAPR), p. 208.

Böhm, Herwart and Finze, Jana (2004) Überprüfung der Effektivität der maschinellen Ampferregulierung im Grünland mittels WUZI unter differenzierten Standortbedingungen. [Verification of the effectiveness of the mechanical regulation of Rumex spp. by WUZI under different conditions of location.] Aktuelle Projekte im Bereich Pflanzenschutz - Bundesprogramm Ökologischer Landbau, Bonn, 23.-24. November 2004.

Böhm, Herwart and Fittje, Susanne (2001) PROJECT: Pflanzguterzeugung von Kartoffeln im ökologischen Landbau: Einsatzmöglichkeiten der Grünrodetechnik. Wintertagung der AG Kartoffelzüchtung und Pflanzguterzeugung, Göttingen, 21-22 November 2001. In: Vortragsveranstaltung 2001, Gesellschaft für Pflanzenzüchtung e. V., Arbeitsgemeinschaft für Kartoffelzüchtung und Pflanzguterzeugung, Gesellschaft für Pflanzenzüchtung e. V. (GPZ).

Böhm, Dr. agr Herwart and Krause, Tanja (2005) Einsatz von Pheromonfallen zum Monitoring von Schnellkäfern (Agriotes spp.) in Vorfrüchten zu Kartoffeln. [The use of pheromone traps for monitoring click beetles (Agriotes spp.) in preceding crops to potatoes.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Böhm, Dr. Herwart; Koppe, Wiebke and Dreyer, Wilfried (2008) Monitoring of click beetles (Agriotes lineatus and A. obscurus) in organically managed farms in Northern Germany. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

BOMPEIX, Gilbert and CHOLODOWSKI-FAIVRE, Danielle (2002) Use of Thermotherapy and Natural Antifungal Compounds against Post Harvest Diseases on Apples. [ and.] Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, p. 55.

Borgen, Anders (2006) Muligheder for bekæmpelse af udsædsbårne sygdomme i økologisk udsæd. [possibilities to control seed borne pathogens.] Plantekonges 2006, Herning Kongrescenter, 10-11 Januar 2006. In: Graugaard, Sonja and Rasmussen, Henny (Eds.) Sammendrag af indlæg Plantekongres 2006, pp. 372-374.

Borgen, Anders (2005) Brush cleaning to remove fungal spores from seed lots. 5th SHC Seed Health Symposium,, Angers France, 10th -13th May 2005. In: Cockerell, Valerie (Ed.) Abstrac Booklet, p. 21.

Borgen, Anders (2004) Control of seed borne diseasees in organic seed propagation. The First World Conference on Organic Seed. Challenges and Opprotunities for Organic Agriculture and the Seed Industry., FAO Headquarters, Rome, Italy, 5th-7th, 2004. In: Osborn, Thomas; van Bueren, Edith Lammerts and Ranganathan, Radha (Eds.) Proceedings of the First World Conference on Organic Seed. Challenges and Opprotunities for Organic Agriculture and the Seed Industry, IFOAM, 1, pp. 170-171.

Borgen, Anders (2004) Organic seed treatment to control common bunt (Tilletia tritici) in wheat. ISTA Seed Symposium, Budapest, Hungary, 17-19th May, 2004. In: Powell, Alison (Ed.) Book of Abstracts, ISTA, p. 10. ^*

Borgen, Anders (2004) Strategies for regulation of seed borne diseases in organic farming. 27th ISTA Congress, Seed Symposium, 2004, Budapest, May 17th-19th, 2004. In: Alison, Powell (Ed.) Abstracts, 27th ISTA Congress, Seed Symposium, 2004 (27), p. 10.

Borgen, Anders (2003) Seed separation to control barley loose smut (Ustilago nuda). Healthy seed for healthy crop. 2nd International Seed Health Conference, Poznan, Poland, September 16th-18th 2003. In: Healthy seed for healthy crop. proceedings of the 2nd International Seed Health Conference, 2, pp. 27-28.

Borgen, Anders; Krebs, Niels and Langkjær, carsten (2005) Novel development of heat treatment techniques for seed surface sterilisation. 5th SHC Seed Health Symposium,, Angers France, 10th -13th May 2005. In: Cockerell, Valerie (Ed.) Abstrac Booklet, p. 28. ^*

Borgen, Anders and Kristensen, Lars (2001) Effect of seed treatment with milk powder and mustard flour in control of common bunt (Tilletia tritici) in wheat and stem smut (Urocystis occulta) in rye. BCPC Symposium No. 76: “Seed Treatment: Challenges & Opportunities”, Birmingham. In: Biddle, A.J. (Ed.) Proceedings from BCPC Symposium No. 76: “Seed Treatment: Challenges & Opportunities”, Farnham.

Borgen, Anders and Kristensen, Lars (2000) Seed borne diseases - a challenge for organic cereal production. IFOAMs 13th International Scientific conference, Basel. In: Proceedings from IFOAMs 13th International Scientific conference, Basel 2000.. ^*

Borgen, Anders and Nielsen, Bent (2001) Effect of seed treatment with acetic acid in control of seed borne diseases. BCPC Symposium No. 76: “Seed Treatment: Challenges & Opportunities”, Birmingham. In: Biddle, A.J. (Ed.) Proceedings of the BCPC Symposium No. 76: “Seed Treatment: Challenges & Opportunities”, Farnham, 76.

Bortolotti, PP; Nannini, R; Scannavini, M; Antoniacci, L and Bugiani, R (2008) Efficacy Evaluation of Some Copper Formulations for the Control of Grapevine Downy Mildew with Low Dose Applications. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Bosco, M.; Baruffa, E. and Picard, C. (2006) Organic breeding should select for plant genotypes able to efficiently exploit indigenous Probiotic Rhizobacteria. European Joint Organic Congress, Odense, Denmark, May 30-31, 2006. In: Andreasen, C. Bo; Elsgaard, L.; Sondegaard Sorensen, L. and Hansen, G. (Eds.) Organic Farming and European Rural Development - Proceedings of the European Joint Organic Congress, DARCOF, pp. 376-377.

Bosco, Prof Marco; Baruffa, Miss Elisa and Picard, Dr Christine (2006) Organic breeding should select for plant genotypes able to efficiently exploit indigenous Probiotic Rhizobacteria. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Brandt, Kirsten (2005) Agronomy as a manipulative tool. COST 926 Conference; EUROPEAN WORKSHOP on Improving the health value of plant foods - phytochemical optimisation, Egmond aan Zee, The Netherland, 12 - 13 October 2005. ^**

Brandt, Kirsten (2002) Økologisk kost og sundhed. [Organic food and human health.] LMC "Food Congress", KVL, Copenhagen, 17-18 Jan. 2002. ^*

Brandt, Kirsten; Bügel, Susanne Højbjerg; Ritskes-Hoitinga, Merel and Frøsig, Lars (2003) Organic food and health – a multigeneration animal experiment. the EFFoST conference "New Functional Ingredients and Foods - Safety, Health and Convenience", Bella Center, Copenhagen, April 9-11 2003.

Brandt, Kirsten; Ejlersen, Astrid; Nørbæk, Rikke and Lindhard Petersen, Hanne (2003) Effects of Cultivation Conditions for Apples on Growth Rates of Fruit Fly Larvae and Contents of Phenolics. the EFFoST conference "New Functional Ingredients and Foods - Safety, Health and Convenience", Copenhagen, April 9-11 2003. ^*

Brandt, Kirsten; Nygaard Larsen, Hanne; Andersen, Jens-Otto; Mølgaard, Jens-Peter; Lauridsen, Charlotte; Jørgensen, Henry; Gundersen, Vagn; Larsen, Erik; Badsberg, Jens Henrik and Thorup-Kristensen, Kristian (2001) Organic Food and Health: A new project to study the effects of plant cultivation methods (organic and conventional) on nutritional value, health and reproduction in an animal experiment. FOOD and NUTRITION for BETTER HEALTH" (HEALFO Conference), Lanciano, Italy, 13-15 June 2001.

Bruns, Christian; Finckh, Maria R.; Dlugowski, Susanne; Leifert, Carlo and Hospers, Monique (2003) Zur Interaktion von Bodenfruchtbarkeitsmangement und sortenspezifischen Merkmalen auf den Befall mit Phytophthora infestans bei Kartoffeln. [Interaction between soil fertility management and varity specific characteristics with the infestation of potatoes with Phytophthora infestans.] 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landbau der Zukunft, Universität für Bodenkultur Wien - Institut für ökologischen Landbau, 24. - 26.02.2003. In: Freyer, Bernhard (Ed.) Ökologischer Landbau der Zukunft: Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, pp. 145-148.

Bruns, Christian; Waldow, Franziska and Schüler, Christian (2003) Einsatz suppressiver Grünabfallkomposte zur Kulturstabilisierung gegenüber bodenbürtigen Krankheiten im ökologischen Gartenbau. [Use of suppressive compost for stabilisation of crops against soil born diseases in organic horticulture.] 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landbau der Zukunft, Universität für Bodenkultur Wien - Institut für ökologischen Landbau, 24. - 26.02.2003. In: Freyer, Bernhard (Ed.) Ökologischer Landbau der Zukunft: Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, pp. 539-540.

Bruns, Dr Christian; Hagn, Dr Alexandra; Schloter, Dr Michael; Michel, Dr Kerstin and Ludwig, Prof.Dr. Bernard (2006) Suppressive effects of yard waste composts on Pythium spp. and Phytophthora spp. damping-off - a review about several research studies. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Butz, Andreas F. and Finckh, Maria R. (2009) Fruchtresistenz von Tomaten gegen P. infestans. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Butz, Andreas F. and Finckh, Maria R. (2007) Beziehung von Blatt- und Fruchtbefall mit Braunfäule bei Freilandtomaten. [The relationship between late blight severity on leaves and fruits on outdoor.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Caballero, Berta; Romero, Albert; Perez, Nicolas; Ventura, Daniel; Chamorro, Lourdes; Goula, Marta and Sans, F.Xavier (2006) The role of intercropping on insects diversity in dryland field crops in a Mediterranean site. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Caleca, Virgilio; Palumbo Piccionello, Manuela; Battaglia, Isabella and Dimino, Silvana (2006) Survey on the control methods of Bactrocera oleae (Gmelin) in organic olive groves producing oil and table olives in Sicily. Second International Seminar “Biotechnology and quality of olive tree products around the Mediterranean Basin”, Mazara del Vallo, Marsala, Italy, November 5th –10th 2006. In: Caruso, Tiziano and Motisi, Antonio (Eds.) Proceedings of Olivebioteq 2006, Second International Seminar “Biotechnology and quality of olive tree products around the Mediterranean Basin” November 5th –10th Mazara del Vallo, Marsala, Italy,, 2, pp. 283-290.

Caleca, Virgilio and Rizzo, Roberto (2006) Effectiveness of clays and copper products in the control of Bactrocera oleae (Gmelin). Olivebioteq 2006, Second International Seminar “Biotechnology and quality of olive tree products around the Mediterranean Basin, Mazara del Vallo, Marsala, Italy, November 5th –10th 2006. In: Caruso, Tiziano and Motisi, Antonio (Eds.) Proceedings of Olivebioteq 2006, Second International Seminar “Biotechnology and quality of olive tree products around the Mediterranean Basin” November 5th –10th, Mazara del Vallo, Marsala, Italy, 2, pp. 275-282.

CHIARINI, FRANCESCA; GAMBA, URSULA; CONTE, LUCA; TASSO, LORENA; SPAGNOLO, SANDRA and PINNA, MASSIMO (2005) LA TECNICA DELL'UNDERSOWING PER IL CONTROLLO DEGLI INSETTI FITOFAGI SU COLTURE ORTICOLE. [PEST CONTROL IN HORTICULTURAL CROPS WITH UNDERSOWING METHOD.] "La difesa delle colture in agricoltura biologica" convegno AIPP (Associazione Italiana Protezione Piante-Italian Association for Plant Protection), Cesena (FO) Italy, 23-24 novembre 2004. In: TURCHI, ANNALISA and SALVATI, MARCELLO (Eds.) BOLLETTINO DI AGRICOLTURA BIOLOGICA A CURA DEL CRAB (Reference Center for Organic Farming of Turin province), PROVINCIA DI TORINO (2), pp. 47-57.

Clarke, S M; Haigh, Z; Hinchsliffe, K E; Jones, H E and Wolfe, M S (2006) The identification and production of varieties that increase the value of oats as a profitable component of organic production. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. [ Unpublished, ]

Clarke, Dr S.M.; Jones, Dr. H; Haigh, Miss Z; Boyd, Miss H and Wolfe, Prof. M.S. (2008) Effects of husked oat varieties, variety mixtures and populations on disease levels, crop cover and their resulting yields. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Clever, Michael (2006) Ausdünnung von Elstar mit Schwefelkalk in Norddeutschland. [Thinning of Elstar with lime sulfur in Nothern Germany.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 213-217.

Clever, Michael (2006) Thinning of Elstar with lime sulfur in Nothern Germany. [Ausdünnung von Elstar mit Schwefelkalk in Norddeutschland.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 213-217.

Cohen, Yigal; Baider, Alexander; Gotlieb, Dror and Rubin, Evgenia (2007) Control of Bremia lactucae in Field-Grown Lettuce by DL-3-Amino-n-Butanoic Acid (BABA). 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Conte, Dr. Luca and Chiarini, Dr. Francesca (2008) The two-spotted spider mite can be controlled by water. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Cooper, J. M.; Schmidt, C. S.; Lueck, L.; Shotton, P. N.; Turnbull, C. and Leifert, C. (2007) Effect of organic, low-input and conventional production systems on yield and diseases in winter barley. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Cooper, J.M.; Schmidt, C.S.; Lueck, L.; Shotton, P.N. and Leifert, C. (2008) Effects of crop management factors and the environment on pest and disease incidence in vegetables. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Cormack, W F (2006) Constraints to the sustainability of a stockless arable rotation. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. [ Unpublished, ]

Creemers, P.; Van Laer, S.; Van Mechelen, A.; Vorstermans, B. and Hauke, K. (2008) Evaluation of the users value of salts against apple scab and powdery mildew for fruit production. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 76-81.

Curto, G.; Reggian, A.; Vergnani, S.; Caruso, S. and Ladurner, E. (2008) Effectiveness of entomopathogenic nematodes in the control of Cydia pomonella larvae in Northern Italy. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 271-276.

Cuttle, S P (2006) Development of the FBC model to estimate the nitrogen available from fertility -building crops in organic rotations. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 259-262.

Dafermos, N.G.; Kasselaki, A.M.; Malathrakis, N.E. and Leifert, C. (2007) Integration of fertility management, cultivar selection and alternative spray treatments to optimize control of foliar diseases of greenhouse grown tomatoes. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Dagostin, Silvia; Ferrari, Alessandro and Pertot, Ilaria (2006) Integration of different control measures to maximise disease control of Plasmopara viticola in Italian organic viticulture. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Dahlmann, Christoph and von Fragstein und Niemsdorff, Peter (2007) Einfluss unterschiedlicher Konkurrenzverhältnisse beim Mischanbau von Som-mergerste und Erbse auf den Kornertrag, die Kornqualitäten und der symbiontischen N2-Fixierung. [Influence of different competitions in spring barley-field pea intercropping on grain yield, quality and the proportion of nitrogen derived from the atmosphere.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Daniel, C. and Wyss, E. (2008) Field applications of entomopathogenic fungi against Rhagoletis cerasi. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 87-92.

Daniel, Claudia; Linder, Christian and Wyss, Eric (2006) Autumn applications of sulphur – a new approach to control the pear leaf blister mite Eriophyes pyri. [Herbstapplikationen mit Schwefel – eine neue Möglichkeit zur Bekämpfung der Birnenpockenmilbe Eriophyes pyri.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 47-54.

Daniel, Claudia; Linder, Christian and Wyss, Eric (2006) Herbstapplikationen mit Schwefel – eine neue Möglichkeit zur Bekämpfung der Birnenpockenmilbe Eriophyes pyri. [Autumn applications of sulphur – a new approach to control the pear leaf blister mite Eriophyes pyri.] 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg, Germany, 31.01.-02.02.2006. In: Boos, Marcus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 47-54.

Daniel, Claudia and Wyss, Eric (2009) Migration und Ausbreitung der Kirschfruchtfliege innerhalb von Obstanlagen – Möglichkeit der biologischen Bodenbehandlung. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Daniel, Claudia and Wyss, Eric (2004) Efficacy of different insecticides and a repellent against the European pear sucker (Cacopsylla pyri). [Wirkung verschiedener Insektizide und Repellentien gegen den Gemeinen Birnenblattsauger (Cacopsylla pyri).] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 35-40.

Daniel, Claudia and Wyss, Eric (2004) Wirkung verschiedener Insektizide und Repellentien gegen den Gemeinen Birnenblattsauger (Cacopsylla pyri). [Efficacy of different insecticides and a repellent against the European pear sucker (Cacopsylla pyri).] 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg, Deutschland, 04.-05.02.2004. In: Fördergemeinschaft Ökologischer Obstbau e.V.: 11th Conference on Cultivation Technique und Phytopathological Problems in Organic Fruit Growing. Proceedings to the Conference February 3rd to 5th 2004 at Weinsberg / Germany. D-Weinsberg.

Daniel, Claudia and Wyss, Eric (2003) Neue Wege zur Regulierung der Kirschfruchtfliege Rhagoletis cerasi in der biologischen Süsskirschenproduktion. [New approaches to control the cherry fruit fly Rhagoletis cerasi in organic cherry production.] 7. Wissenschaftstagung zum ökologischen Landbau: Ökologischer Landbau der Zukunft, A-Wien, Institut für ökologischen Landbau, 24.-26. Februar 2003.

Dapena de la Fuente, Enrique and Fernández-Ceballos, Alfonso (2008) Thinning of Organic Apple Production with Potassic Soap and Calcium Polysulfide at the North of Spain. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 319-323.

Darsow, Ulrich (2002) Resistenzzüchtung bei der Kartoffel: Beitrag des genetischen Pflanzenschutzes für einen ökologisch verträglichen Kartoffelanbau [Resistance breeding in potato: Contribution of genetic plant protection to ecologically compatible potato growing]. Workshop "Züchtungsforschung, Pflanzenzüchtung und Ökologischer Landbau", Quedlinburg, 22-23 Nov. 2001.

Davies, Gareth and Jones, Catherine (2002) The effect of organic amendments on clubroot (Plasmodiophora brassicae). UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane and et al., (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 223-224.

Diethart, Mag. Ivoneta; Weinhappel, Ing. Manfred and Hartl, Dr. Wilfried (2009) Untersuchung der Qualität von Saatgut sowie der Wurzel- und Sprossentwicklung von Getreidekeimlingen. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Doltra, Jordi; Ølsen, Jørgen E. and Lægdsmand, Mette (2009) SIMULATING WINTER WHEAT YIELD AND NITROGEN LEACHING FROM ORGANIC AND CONVENTIONAL CROP ROTATIONS. 16th Nitrogen Workshop, Turin (Italy), , June, 28th - July, 1st 2009. In: Grignani, C.; Acutis, M.; Zavattaro, L.; Bechini, L.; Bertora, C.; Marino Gallina, P. and Sacco, D. (Eds.) Proceedings of the 16th Nitrogen Workshop: Connecting different scales of nitrogen use in agriculture, Università degli Studi di Torino; Università degli Studi di Milano, Turin, (Italy).

Döring, Thomas F. and Saucke, Helmut (2003) Strohmulch und Vorkeimen zur Minderung des Virusrisikos in ökologisch produzierten Pflanzkartoffeln. [Straw mulch and chitting for virus vector control in organic seed potatoes.] 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landbau der Zukunft, Universität für Bodenkultur, Wien - Institut für ökologischen Landbau, 24.- 26.02.2003. In: Freyer, Bernhard (Ed.) Ökologischer Landbau der Zukunft: Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, pp. 545-546.

Dorn, Brigitte; Musa, Tomke; Krebs, Heinz; Fried, Padruot and Forrer, Hans-Rudolf (2009) Kraut- und Knollenfäule im Kartoffelanbau - ist im ökologischen Anbau eine wirksame Bekämpfung ohne Kupfer möglich? 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Dressler, Markus; Sedlmeier, Berta; Voit, Benno; Büttner, Peter and Killermann, Berta (2009) Erarbeitung von Schwellenwerten zur gezielten Bekämpfung von Zwergsteinbrand (Tilletia controversa) und Steinbrand (Tilletia caries) sowie deren praktische Umsetzung im Öko- Landbau. [Elaboration of threshold values for efficient control of dwarf bunt (Tilletia controversa) and common bunt of wheat (Tilletia caries) and their transformation into practice in organic farming.] 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Dressler, Markus; Voit, Benno and Killermann, Berta (2009) Strategien gegen Zwergsteinbrand (Tilletia controversa) und Steinbrand (Tilletia caries) im ökologischen Getreidebau. Öko-Landbau-Tag 2009, Freising-Weihenstephan, 28.04.2009. In: Wiesinger, Klaus and Cais, Kathrin (Eds.) Angewandte Forschung und Beratung für den ökologischen Landbau in Bayern, Bayerische Landesanstalt für Landwirtschaft, Freising-Weihenstephan.

Dupuis, B; Reust, W; Schwärzel, R; Hebeisen, Th; Ballmer, Th and Musa, T (2009) Anfälligkeit neuer Kartoffelsorten gegenüber Kraut- und Knollenfäule (Phytophthora infestans) und Rhizoctonia (Rhizoctonia solani) – entscheidend für Ertrags- und Qualitätssicherung im biologischen Anbau. 10. Wissenschaftstagung Ökologsicher Landbau, ETH Zürich, 11.-13.2.2009.

Eder, Reinhard; Roth, Irma; Zinsstag, Christof and Koch, Walter (2009) Biofumigation auch gegen pflanzenparasitische Nematoden? 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Eiben, Ute and Lüth, Dr. Peter (2006) Development of novel Fungal Biocontrol Agents. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Eickler, Birgit; Gierus, Martin and Taube, Friedhelm (2007) Einfluss der Grünlandnutzung auf die PPO-Aktivität in Rotklee. [Influence of sward management on PPO activity in red clover.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Eis, Birgit (2006) Ergebnisse aus dem Forschungsprojekt über Alternativen zu Schwefelkalk bei der Blütenausdünnung in den Jahren 2004 und 2005. [Results of a Research Project about alternatives to lime sulphur for blossom thinning in 2004 and 2005.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 204-212.

Eis, Birgit (2006) Ergebnisse aus dem Forschungsprojekt über den Einfluss der Schnittstärke auf den Handausdünnungsaufwand bei der Sorte ‘Elstar‘ in den Jahren 2004 und 2005. [Results of a Research Project about the influence of pruning intensity on cost of thinning by hand with the Variety ’Elstar’ in 2004 and 2005.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 198-203.

Eis, Birgit (2006) Results of a Research Project about the influence of pruning intensity on cost of thinning by hand with the Variety ’Elstar’ in 2004 and 2005. [Ergebnisse aus dem Forschungsprojekt über den Einfluss der Schnittstärke auf den Handausdünnungsaufwand bei der Sorte ‘Elstar‘ in den Jahren 2004 und 2005.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 198-203.

Elmholt, Susanne (2002) Penicillium - kursus i kornsvampenes biologi. Landbrugets Rådgivningscenter, kursus i Kornsvampenes Biologi, Flakkebjerg, 2-4. okt. 2002.

Elmholt, Susanne (2001) Mykotoksinproducerende svampe på korn. Markvandring, Forskningscenter Foulum, 14. juni 2001.

Engelhard, Bernhard and Weihrauch, Florian (2007) Bekämpfung von Blattläusen und Peronospora im Ökologischen Hopfenbau. Öko-Landbau-Tag 2007, Freising-Weihenstephan, Germany, 07.03.2007. In: Wiesinger, Klaus (Ed.) Angewandte Forschung und Beratung für den ökologischen Landbau in Bayern, Bayerische Landesanstalt für Landwirtschaft (LfL), Freising, pp. 85-97.

Erlund, Patrik (2007) Experiences of Wheat dwarf virus in Finland 2004-2007. Virus vector management : NJF seminar 402, Kristianstad, Sweden, 9-11 October 2007. In: NJF Report, Nordic Association of Agricultural Scientists, 3 (5), p. 33.

Erlund, Patrik (2007) Experiences of Wheat dwarf virus in Finland 2004-2007. Virus vector management : NJF seminar 402, Kristianstad, Sweden, 9-11 October 2007.

Fauriel, J.; Bellon, S.; Plenet, D. and Amiot, M.- J. (2007) On-farm influence of production patterns on total polyphenol content in peach. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Fernandez-Aparicio, M.; Jørnsgård, B. and Rubiales, D. (2006) Effects of crop mixtures on pest of faba bean under organic agritultural conditions. International workshop on Faba bean breeding and agronomy, Cordoba Spain, 25-27 October 2006. In: Andalucia, Junta de (Ed.) International Workshop on faba bean breeding and agronomy, Viceconsejeria. Servicio de Publicaciones y Divulgacion, pp. 140-142. ^**

Finckh, M.R.; Butz, A.; Haase, R.; Hartmann, M. and Ngwe, C. (2005) Resistenzeigenschaften von Freilandtomaten gegen Phytophthora infestans. [Resistances of out-door tomatoes against Phytophthora infestans.] 8. wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 1.3.2005 - 4.3.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Finckh, M.R.; Butz, A.; Lützkendorf, K.; Greiner, E. and Schulze-Schilddorf, G. (2005) Ertragsstabilität und Qualität von Weizensortenmischungen im Ökologischen Anbau. [Yield stability and baking quality of wheat cultivar mixtures in organic farming.] 8. Wissenschsaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 1.3.2005 - 4.3.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Finckh, Maria R.; Andrivon, Didier; Bodker, Lars; Bouws-Beuermann, Heidi; Corbiere, Roselyne; Elliseche, Daniel; Philipps, Scott and Wolfe, Martin S. (2003) Diversifikationsstrategien für das Management der Kraut-und Knollenfäule der Kartoffel. [Diversification strategies for the management of potato late blight.] 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landbau der Zukunft, Universität für Bodenkultur, Wien - Institut für ökologischen Landbau, 24.-26.02.2003. In: Freyer, Bernhard (Ed.) Ökologischer Landbau der Zukunft: Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, pp. 141-145.

Finckh, Maria R. and Beuermann, Heidi (2002) Prävention der Kraut- und Knollenfäule ohne Kupfer - Möglichkeiten durch Diversifikation? [Prevention of potato late blight by diversification?] Pflanzenschutz im ökologischen Landbau - Probleme und Lösungsansätze - Fünftes Fachgespräch "Hinreichende Wirksamkeit von Pflanzenschutzmitteln im ökologischen Landbau, Saat- und Pflanzgut für den ökologischen Landbau", Kleinmachnow, 28. Juli 2001. In: Kühne, Stefan and Friedrich, Britta (Eds.) Hinreichende Wirksamkeit von Pflanzenschutzmitteln im ökologischen Landbau, Saat- und Pflanzgut für den ökologischen Landbau; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 95, pp. 68-72.

Finckh, Maria R.; Bouws-Beuermann, Heidi and Bruns, Christian (2003) Einfluss von Feldgröße, Geometrie und der Nachbarkultur auf den Befall mit Phytophthora infestans und auf die Ertragsbildung in Kartoffelbeständen. [Influence of field size, geometry and neighbouring culture on late blight epidemics and yield in organic potatoes.] 7. Wissenschaftstagung zum Ökologischen Landbau: Ökologischer Landbau der Zukunft, Universität für Bodenkultur Wien - Institut für ökologischen Landbau, 24.-26.02.2003. In: Freyer, Bernhard (Ed.) Ökologischer Landbau der Zukunft: Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, pp. 547-548.

Finckh, Maria R.; Schlute-Geldermann, Elmar; Musa, Tomke; Forrer, Hans-Ruedi and Bruns, Christian (2007) Einfluss von Phytophthora infestans auf den Kartoffelertrag in Abhängigkeit von der Nährstoffversorgung und optimierten Kupferapplikationen. [Effects of Phytophthora infestans on potato yield as influenced by nutrient status and optimized copper applications.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Finckh, Maria R.; Schulze-Schilddorf, Georg and Pawelzik, Elke (2003) Auswirkungen der Sortenmischungsstrategie auf Backqualität,Ertrag und Krankheitsbefall im Winterweizen. [Effects of the strategy of variety mixing on baking quality, yield and epidemic infestation in winter wheat.] 7. Wissenschaftstagung zum Ökologischen Landbau: Ökologischer Landbau der Zukunft, Universität für Bodenkultur Wien - Institut für ökologischen Landbau, 24.-26.02.2003. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau: Ökologischer Landbau der Zukunft, pp. 463-464.

Fine, P.; Roded, L.; Cohen, S.; Shapira, N.; Adler, U.; Or, N.; Ben-Yephet, Y.; Reuven, M. and Oka, Y. (2007) Reduction of Soil-Borne Plant Pathogens Using Lime and Ammonia Evolved from Broiler Litter. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Firth, C; Cubison, S and Cross, J (2006) The challenges and potential benefits of perennial organic cropping systems-example of organic top fruit. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 97-101.

Fittje, S; Döring, T; Saucke, H and Böhm, H (2005) Aspekte des Pflanzenschutzes bei der Pflanzgutvorbereitung von ökologisch produzierten Kartoffeln. [Plant protection aspects of presprouting organic potatoes.] 8. Wissenschaftstagung Ökologischer Lanbau - Ende der Nische, Kassel, 01.03.2005-0.40.3.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Fittje, Susanne; Menzel, Dr. Wulf; Saucke, Dr. Helmut and Vetten, Dr. Heinrich-Josef (2005) Viruserkrankungen in Möhren - gegenwärtige Probleme und verfügbare Nachweismethoden. [Virus diseases in carrots – current status and diagnostic methods.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 1.3.2005 - 4.3.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Fitzgerald, J.; Cross, J.; Berrie, A. and Cubison, S. (2008) An assessment of apple varieties for their suitability in organic production systems. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 213-215.

Fleck, M.; Sikora, F.; Rohmund, C.; Gränzdörffer, M.; von Fragstein, P. and Heß, J. (2002) Samenfeste Sorten oder Hybriden - Untersuchungen an Speisemöhren aus einem Anbauvergleich an zwei Standorten des Ökologischen Landbaus. [Open-pollinated cultivars vs. F1-hybrids - investigations on carrots cultivated at two differ-ent sites under an Organic Farming regime.] XXXVII. Vortragstagung Deutsche Gesellschaft für Qualitätsforschung (Pflanzliche Nahrungsmittel) DGQ, Hannover, 4.-5. März 2002. In: Treutter, D.; Bergmann, H.; Habben, J.; Nilsson, T.; Tauscher, B.; Tietz, U. and Wisker, E. (Eds.) "Qualität und Pflanzenzüchtung", 37, pp. 167-172.

Fleck, M.; von Fragstein, P.; Fleckenstein, J.; Haneklaus, S. and Hagel, I. (2001) Gehalte an Makro- und Mikroelementen sowie Zuckern in Möhren aus der biologisch-dynamischen und konventionellen landwirtschaftlichen Praxis. [Amounts of macro- and traceelements and sugars in carrots from biodynamic vs. conventional farms.] 13. Jahrestagung der Gesellschaft für Pflanzenbauwissenschaften, Bonn, 27.-29. Sept.. In: Mitt. Ges. Pflanzenbauwiss., 13, pp. 164-165.

Fleck, Michael; Hagel, Ingo and Meier-Ploeger, Angelika (1998) Lagerfähigkeit und Inhaltsstoffe von Möhren aus der biologisch-dynamischen und konventionellen Praxis. [Shelf life and chemical assessments of carrots from biodynamic and conventional farms.] Krankheitsresistenz und Pflanzenschutz - Voraussetzungen für die Qualitätsproduktion, Dresden, 23.-24.März 1998. In: XXXIII. Vortragstagung der Gesellschaft für Qualitätsforschung e.V. (DGQ), 33, pp. 217-222.

Fleck, Michael; von Fragstein, Peter and Heß, Jürgen (2005) Ertrag und Zuckergehalte bei Möhren nach Applikation der biologisch-dynamischen Präparate Hornmist und Hornkiesel in verschiedenen Umwelten. [Effects of biodynamic spray preparations horn manure and horn silica on yield and sugar content of different cultivated carrots.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Fleck, M.Sc. Michael; Hagel, Dr. Ingo and von Fragstein, Prof. Dr. Peter (2000) Biodynamic carrot growing - an inventory. IFOAM 2000 - The World Grows Organic - 13th International IFOAM Scientific Conference, Basel, 28.-31. August 2000. In: Alföldi, Thomas; Lockeretz, William and Niggli, Urs (Eds.) Proceedings 13th International IFOAM Scientific Conference, IOS Press, p. 191.

Forrer, Hans-Rudolf; Musa, Tomke; Krebs, Heinz and Dorn, Brigitte (2006) Control of Phytophthora infestans in organic potato production. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Forrer, Dr. Hans-Rudolf; Hecker, Andreas; Jenny, Evelyne; Schwab, Fabienne; Wettstein, Felix and Vogelgsang, Dr. Susanne (2009) Bekämpfung von Fusarien mit antifungalen Pflanzenprodukten und deren Effekte auf den Mykotoxin-Gehalt von Weizen. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Frankenberg, Andrea and Paffrath, Andreas (2005) Nematoden im Ökologischen Gemüsebau - Ergebnisse einer Status-Quo-Analyse. [Nematodes in organic vegetable growing - results of a status-quo-analysis.] 8. Wissenschaftstagung Ökoilogischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Frauenschuh, Mag Eva Maria and Kromp, Dr Bernhard (2009) Einflüsse des Klimawandels auf landwirtschaftliche Schädlinge im Biologischen Landbau Ostösterreichs. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Fritsch, E.; Undorf-Spahn, K.; Huber, J. and Kienzle, J. (2008) Impact of different Agents on the Efficacy of Codling Moth Granulovirus in Tank Mixtures. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 252-255.

Fritsch, Eva; Undorf-Spahn, Karin; Kienzle, Jutta; Zebitz, Claus P.W. and Huber, Jürg (2006) Codling moth granulovirus: Variations in the susceptibility of local codling moth populations. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg, 31.1.-2.2.2006. In: Boos, Markus (Ed.) 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 7-13.

Fritsch, Eva; Undorf-Spahn, Karin; Kienzle, Jutta; Zebitz, Claus P.W. and Huber, Jürg (2006) Codling moth granulovirus: Variations in the susceptibility of local codling moth populations. Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 7-13.

Fuchs, J. G.; Haseli, A. and Tamm, L. (2002) Influence of application strategy of coconut soap on the development of sooty blotch on apple. [Einfluss der Anwendungsstrategie von Biofa Cocana RF auf Regenfleckkrankheit des Apfels.] Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 50-54.

Fuchs, Jacques; Amsler, Thomas; Jimenez, Sonia and Tamm, Lucius (2004) Neue Erkenntnisse aus Pflanzenschutzversuchen des FiBL. [Essais de protection des plantes de l’IRAB/FiBL: Nouvelles connaissances.] Bioweinbautagung 2004 (Séminaire de viticulture biologique 2004), CH-Olten, 10.03.2004. In: Häseli, Andreas (Ed.) Tagungsband zur Bioweinbautagung 2004, Forschungsinstitut für biologischen Landbau, Frick.

Fuchs, Dr. Jacques G.; Mayer, Dr. Jochen and Berner, Alfred (2009) Einfluss von Kompost und Gärgut auf Pflanzenwachstum und –gesundheit: Potential und Grenzen. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Gärber, Ute; Idczak, Elke; Behrendt, Ulrike and Marx, Peggy (2009) Untersuchung von Salatsorten/-linien auf Feldresistenz gegenüber Falschem Mehltau. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Gärtig, Susanne and Kehlenbeck, Hella (2003) Besondere Risiken für den Ökologischen Landbau durch die Einschleppung und Verbreitung von invasiven, gebietsfremden Arten. [Special risks for the organic agriculture by the introduction and distribution of invasive alien species.] Symposium: "Bedrohung der biologischen Vielfalt durch invasive gebietsfremde Arten: Erfassung, Monotoring und Risikoanalyse", D-Braunschweig, 20.-21. Mai 2003. In: Schriftenreihe des Bundesministeriums für Verbraucherschutz, Ernährung und Landwirtschaft, Landwirtschaftsverlag GmbH, D-Münster-Hiltrup (Heft 498), pp. 96-104.

Geipel, Karlheinz and Kreckl, Dr. Wolfgang (2004) Controlling cherry fruit-fly (Rhagoletis cerasi L.). [Bekämpfung der Kirschfruchtfliege.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 41-47.

Geipel, Karlheinz and Kreckl, Wolfgang (2006) Ökologischer Anbau von Äpfeln ohne den Einsatz von Pflanzenschutzmitteln. [Organic apple farming without pesticide application.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 133-137.

Geipel, Karlheinz and Kreckl, Wolfgang (2006) Ökologischer Anbau von Äpfeln ohne den Einsatz von Pflanzenschutzmitteln. [Organic apple farming without pesticide application.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 133-137.

Géneau, Céline; Schlatter, Christian and Daniel, Claudia (2009) Ausbreitung des Rapsglanzkäfers innerhalb eines Feldes und in der Landschaft. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Gengotti, S; Censi, D and Curto, G (2008) Evaluation of active ingredients and nematodes against slugs and snails on organic lettuce. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Gengotti, S and Tommasini, M. G. (2008) Evaluation of natural active ingredients and agronomical techniques against flea beetle (Phyllotreta spp.) on open field organic garden rocket (Eruca sativa). Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Gengotti, S; Tommasini, M.G.; Antoniacci, L and Bugiani, R (2008) Efficacy evaluation of copper formulations for the control of lettuce downy mildew (Bremia lactucae). Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Ghorbani, R; Koocheki, A; Jahan, M and Asadi, G A (2006) Effects of organic fertilisers and compost extracts on organic tomato production. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 113-116.

GIRARD, T.; SIMON, S.; CORROYER, N.; FAURIEL, J. and BUSSI, C. (2002) Soil nitrogen in an organic apple orchard. 14th IFOAM Organic World Congress, Victoria, Canada, 21-24 August 2002. In: Proceedings, Canadian Organic Growers, Ottawa, Canada, p. 52.

Gobin, B.; Peusens, G.; Moerkens, R. and Leirs, H. (2008) Understanding earwig phenology in top fruit orchards. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 208-212.

Gomez, C.; Brun, L.; Chauffour, D.; de Le Vallée, D. and Rolland, E. (2004) Effects of burying and removing dead leaves from the ground on the development of scab epidemics in an apple organic orchard. Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, p. 212.

GOMEZ, Christelle; BRUN, Laurent; CHAUFFOUR, Dominique and DE LE VALLEE, Damien (2006) EFFECTS OF PLOUGHING IN AND REMOVING LITTER LEAVES FROM THE GROUND ON THE DEVELOPMENT OF SCAB EPIDEMICS IN AN ORGANIC APPLE ORCHARD. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Govasmark, Espen; Steen, Arvid; Bakken, Anne Kjersti; Strøm, Turid and Hansen, Sissel (2005) Mikromineralinnhold i jord og planter - mikromineralforsyning til drøvtyggere i økologisk landbruk. Plantemøtet Østlandet 2004, Øyer in Oppland, Norway, February 11-12, 2004. In: Grønn kunnskap, Planteforsk Apelsvoll forskningssenter, 8 (2), pp. 155-162.

Grimm-Wetzel, Peter and Schönherr, Jörg (2006) Erfolgreiche Bekämpfung des Apfelschorfs mit Kalziumhydroxid. [Successful control of apple scab with hydrated lime.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 83-86.

Grimm-Wetzel, Peter and Schönherr, Jörg (2006) Successful control of apple scab with hydrated lime. [Erfolgreiche Bekämpfung des Apfelschorfs mit Kalziumhydroxid.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 83-86.

Groot, S.P.C.; Jalink, H.; Hospers-Brands, M.; Köhl, J.; Veerman, A.; Wenneker, M.; van der Wolf, J.M. and van den Bulk, R.W (2006) Improvement of the quality of propagation material for organic farming system. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Groot, S.P.C.; Jalink, H.; Köhl, J.; Langerak, C.J.; Michta, A.; Werner, S.; van der Wolf, J.M. and van den Bulk, R.W. (2006) The need for a supply of high quality organic vegetable seeds. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Grünbacher, Mag. Eva Maria and Kromp, Dr. Bernhard (2008) Investigations on the occurrence of wheat bugs (Scutelleridae, Pentatomidae; Heteroptera) in organic farming of Eastern Austria. 1st Scientific Conference within the framework of the 8th European Summer Academy on Organic Farming, Lednice na Moravě, Czech Republic, September 3–5, 2008. In: Šarapatka, Bořivoj and Samsonová, Pavlína (Eds.) Bioacademy 2008 - Proceedings. New Developments in Science and Research on Organic Agriculture, Bioinstitut, Křížkovského 8, 771 46 Olomouc, CZ, www.bioinstitut.cz, pp. 98-101.

Gunst, Lucie; Krebs, Heinz; Dubois, D. and Forrer, H.-R. (2005) Einfluss der Bewirtschaftungsform, der Vorfrucht und der Düngung auf den Befall von Winterweizenkörnern mit Pilzkrankheiten im DOK-Versuch. [The effect of farming system, previous crop and fertilisation on the incidence of ear diseases of wheat in the DOK trial.] 8. Wissenschaftstagung Oekologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Hagel, I.; Haneklaus, S. and Schnug, E. (2002) Innenbrand und Mineralstoffgehalte verschiedener Sorten Eis- und Kopfsalat aus biologisch-dynamischem Anbau. [Tipburn and mineral content of different bio-dynamic iceberg salad and lettuce varieties.] 37. Vortragstagung der Deutschen Gesellschaft für Qualitätsforschung e.V., Hannover, 04.03.2002 - 05.03.2002.

Hagel, I.; Kieffer, R. and Schnug, E. (1998) Schwefelgehalte und Qualitätseigenschaften von Weizen aus biologisch-dynamischem und konventionellem Anbau. [Sulphur content and quality parameters of biodynamic and conventional wheat.] Deutsche Gesellschaft für Qualitätsforschung (Pflanzliche Nahrungsmittel) e.V. - 33. Vortragstagung: Krankheitsresistenz und Pflanzenschutz - Voraussetzung für die Qualitätsproduktion, Dresden, 23.-24.03.1998. In: Krankheitsresistenz und Pflanzenschutz - Voraussetzung für die Qualitätsproduktion, Deutsche Gesellschaft für Qualitätsforschung (Pflanzliche Nahrungsmittel) e.V., Freising - Weihenstephan, pp. 223-228.

Hagel, Ingo (2005) Sulfur and baking-quality of breadmaking wheat. 1st Sino-German Workshop on Aspects of Sulphur Nutrition of Plants, Shenyang, China, 23 – 27 May 2004. In: Schnug, Prof. Dr. Dr. Ewald and De Kok, Prof. Dr. Luit (Eds.) Landbauforschung Völkenrode, Sonderheft, Bundesforschungsanstalt für Landwirtschaft (FAL) Braunschweig, 283, pp. 23-36.

Hagel, Ingo (2003) Zu einer Weiterentwicklung des Qualitätsbegriffes im Ökologischen Landbau. [On the development of the quality concept in organic agriculture.] 7. Wissenschaftstagung zum Ökologischen Landbau, Wien, 24.02.2003 - 26.02.2003. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau "Ökologischer Landbau der Zukunft" 24.-26. Februar 2003 in Wien., Universität für Bodenkultur Wien - Institut für ökologischen Landbau, pp. 229-232.

Hagel, Ingo; Bauer, Dieter; Haneklaus, Silvia and Schnug, Ewald (2000) Quality Assessment of Summer and Autumn Carrots from a Biodynamic Breeding Project and Correlations of Physico-Chemical Parameters and Features determined by Picture Forming Methods. 13th IFOAM Scientific Conference, Basel, Switzerland, Basel.

Hagel, Dr. Ingo; Haneklaus, Prof. Dr. Silvia and Schnug, Prof. Dr. Ewald (2002) Innenbrand und Mineralstoffgehalte verschiedener Sorten Eis- und Kopfsalat aus biologisch-dynamischem Anbau. Deutsche Gesellschaft für Qualitätsforschung e.V., 37. Vortragstagung, Hannover, 4. - 5. März 2002. In: Deutsche Gesellschaft für Qualitätsforschung e.V., 37. Vortragstagung, 4. - 5. März 2002, Hannover, pp. 133-139.

Haigh, Z E L; Clarke, S; Hinchsliffe, K; Jones, H and Wolfe, M S (2006) Sustainable production of organic wheat. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 131-134.

Hallmann, J.; Rau, F.; Paffrath, A. and Puffert, M. (2004) Entwicklung von Bekämpfungsstrategien für Meloidogyne halpa und Pratylenchus spp. im ökologischen Anbau von Möhren und Zwiebeln. Bundesprogramm Ökologischer Landbau - Aktuelle Projekte im Bereich Pflanzenschutz, D-Bonn, 23.-24. November 2004. In: Tagungsband Bundesprogramm Ökologischer Landbau - Aktuelle Projekte im Bereich Pflanzenschutz, Geschäftsstelle Bundesprogramm Ökologischer Landbau, Bundesanstalt für Landwirtschaft und Ernährung (BLE).

Hallmann, J. and Rau, F.M. (2004) Nachhaltige Wirkung von Ölrettich auf die Abundanzdynamik von Wurzelgallennematoden im ökologischen Landbau. Bundesprogramm Ökologischer Landbau - Aktuelle Projekte im Bereich Pflanzenschutz, D-Bonn, 23.-24. November 2004. In: Tagungsband Bundesprogramm Ökologischer Landbau - Aktuelle Projekte im Bereich Pflanzenschutz, Geschäftsstelle Bundesprogramm Ökologischer Landbau, Bundesanstalt für Landwirtschaft und Ernährung (BLE).

Hallmann, Johannes; Klinger, Sonja and Rau, Florian (2005) Bekämpfungsstrategien für pflanzenparasitäre Nematoden im ökologischen Landbau. [Control strategies for plant parasitic nematodes in organic farming.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Hallmann, Johannes; Rau, Florian and Puffert, Markus (2007) Bekämpfungsstrategien für den Wurzelgallennematoden Meloidogyne hapla im Ökologischen Landbau. [Control strategies for the root-knot nematode Meloidogyne hapla in organic farming.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Hallmann, Dr. Johannes; Buck, Holger; Rau, Florian; Daub, Dr. Matthias; Schütze, Dr. Wolfgang; Grosch, Dr. Rita and Schlathölter, Michaela (2009) Chancen und Grenzen der Biofumigation für die Bekämpfung pflanzenparasitärer Nematoden. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Haneklaus, S; Bloem, E and Schnug, E (2006) Disease control by sulphur induced resistance. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 221-224.

Hann, Dr. Patrick; Grünbacher, Mag. Eva-Maria; Trska, Mag. Claus and Kromp, Dr. Bernhard (2008) Effects of climate change on the dispersion of white grub damages in the Austrian grassland. Bioacademy 2008. New Developments in Science and Research on Organic Agriculture. 1st scientific conference within the framework of the 8th European summer academy on organic farming., Lednice na Moravě, Czech Republic, 3. - 5. September 2008. In: Šarapatka, Bořivoj and Samsonová, Pavlína (Eds.) Bioacademy 2008 - Proceedings. New developments in science and research on organic agriculture., Bioinstitut, Křížkovského 8, 771 46 Olomouc, CZ, pp. 62-65.

Hann, Dr. Patrick and Kromp, Dr. Bernhard (2009) Untersuchungen zur Niederschlagsabhängigkeit der Verbreitung des Ampferblattkäfers (Gastrophysa viridula). 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Hannukkala, A.; Lehtinen, A.; Avikainen, H. and Huhta, H. (2004) Management of potato late blight (Phytophthora infestans) in organic potato production. The International school-conference plant cultivation in the European North, Petroskoi, November 24-26, 2004.

Hannukkala, Asko and Andersson, Björn (2006) Oospore biology in the Nordic countries: Facts, hypothesis and anecdotes. Integrated control of potato late blight in the Nordic and Baltic countries : NJF seminar 388, Helsingør, Denmark, 29 November - 1 December 2006. In: NJF Report, Nordic Association of Agricultural Scientists, 2 (9).

Hannukkala, Asko; Wiik, Lars and Pedersen, Henrik (2006) Changes of late blight attack in conventional fields in the Nordic countries. Integrated control of potato late blight in the Nordic and Baltic countries : NJF seminar 388, Helsingør, Denmark, 29 November - 1 December 2006. In: NJF Report, Nordic Association of Agricultural Scientists, 2 (9).

Hannukkala, Asko; Wiik, Lars and Pedersen, Henrik (2006) Changes of late blight attack in conventional fields in the Nordic countries. Integrated control of potato late blight in the Nordic and Baltic countries : NJF seminar 388, Helsingør, Denmark, 29 November - 1 December 2006.

Hansen, Preben Klarskov (2005) Tolerance to weed harrowing in spring barley genotypes. 13th European Weed Research Society (EWRS) Symposium, Bari, Italy, 20-23 June 2005. In: Proceedings from the 13th European Weed Research Society (EWRS) Symposium, CD-ROM.

Hansen, Preben Klarskov; Kristensen, Kristian and Willas, Jakob (2006) Forskellige sorters konkurrenceevne overfor ukrudt. [Competitiveness in different varieties against weeds.] 3. Danske Plantekongres, Herrning, 10.-11. Januar 2006. In: Sammendrag af indlæg 3. Danske Plantekongres. Herrning 10.-11. Januar 2006, Danmarks JordbrugsForskning & Landcentret, pp. 342-343.

Hansen, Preben Klarskov and Rasmussen, Ilse A (2005) Sorters vekselvirkning med miljøet, betydning af mekanisk ukrudtsbekæmpelse. [Genotype*Environment interaction, importance of mechanical weed control.] BAR-OF netværksmøde, Forskningscenter Risø, 14. december 2005.

Hartl, W.; Berger, S.; Birschitzky, J.; Bistrich, H.; Bürstmayr, H.; Diethart, I.; Flamm, C.; Fleck, A.; Friedel, J.; Fuchs, F.; Girsch, L.; Grausgruber, H.; Gollner, M.; Hofer, M.; Hrbek, R.; Jakupaj, S.; Huber, K.; Kinastberger, A.; Lafferty, J.; Leonhardt, C.; Löschenberger, F.; Luftensteiner, H.; Mechtler, K.; Oberforster, M.; Petrasek, R.; Ratzenböck, A.; Schulmeister, K.; Schweiger, P.; Vollmann, J.; Weinhappel, M.; Winkler, J. and Zechner, E. (2009) Österreichisches Projekt Grundlagen zur Züchtung, Vermehrung und Sorten-/Saatgutprüfung für den Biolandbau: Ergebnisübersicht. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Häseli, A.; Tschabold, J.-L.; Suter, F. and Weibel, F.P. (2008) Development of an Organic Table Grape Production and Market in Switzerland. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 155-159.

Haseli, Andi and Zingg, Daniel (2002) Effect of Quassan, a Quassia product, against Sawflies (Hoplocampa testudinea). [Wirkung des Quassiapraparates "Quassan" gegen die Sagewespe.] Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 22-27.

Häseli, Andreas (2004) Four years of experience with the control of plum rust in organic production. [Vierjährige Versuchserfahrungen zur Regulierung des Zwetschgenrostes.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 115-121.

Häseli, Andreas (2004) Vierjährige Versuchserfahrungen zur Regulierung des Zwetschgenrostes. [Four years of experience with the control of plum rust in organic production.] 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Germany. D-Weinsberg, 03.-05.02.2004. In: 11th Conference on Cultivation Technique und Phytopathological Problems in Organic Fruit Growing. Proceedings to the Conference February 3rd to 5th 2004 at Weinsberg / Germany., Fördergemeinschaft Ökologischer Obstbau e.V, pp. 115-121.

Häseli, Andreas and Weibel, Franco (2004) Disease control in organic cherry production with new products and early plastic cover of the trees. [Krankheitsregulierung im biologischen Kirschenanbau mit neuen Produkten und einer frühzeitigen, vor der Blüte installierten Überdachung.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 122-130.

Häseli, Andreas and Weibel, Franco (2004) Krankheitsregulierung im biologischen Kirschenanbau mit neuen Produkten und einer frühzeitigen, vor der Blüte installierten Überdachung. [Disease control in organic cherry production with new products and early plas-tic cover of the trees.] 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Germany. D-Weinsberg, 03.-05.02.2004. In: 11th Conference on Cultivation Technique und Phytopathological Problems in Organic Fruit Growing. Proceedings to the Conference February 3rd to 5th 2004 at Weinsberg / Germany. D-Weinsberg., Fördergemeinschaft Ökologischer Obstbau e.V., pp. 122-130.

Häseli, Andreas and Zingg, Daniel (2004) Wirkung des Quassiapräparates "Quassan" gegen die Sägewespe. [Effect of Quassan, a Quassai product, against Sawflies (Hoplocampa testudinea).] 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg, Deutschland, 03.-05.02.2004.

Hassall, A.G.; Kristiansen, P. and Taji, A. (2005) Investigation of management practices and economic viability of vineyards for organic wine production. Proceedings of the 8th International IFOAM Viticulture & Wine Conference, Adelaide Australia, September 2005.

Heibertshausen, D.; Baus-Reichel, O.; Hofmann, U.; Kogel, K.-H. and Berkelmann-Löhnertz, B. (2007) Untersuchungen des BÖL-Verbundprojektes zur Kupferminimierung im ökologischen Weinbau. [Studies on copper minimisation in organic viticulture.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Heijne, B.; de Jong, P.F.; Lindhard Pedersen, H.; Paaske, K.; Bengtsson, M. and Hockenhull, J. (2007) Field efficacy of new compounds to replace copper for scab control in organic apple production. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Heijne, B.; Jong, P.F. de; Köhl, J.; Speksnijder, A.G.C.L.; Hockenhull, J.; Bengtsson, M.; Lindhard Pedersen, H.; Paaske, K.; Eiben, U.; Tamm, L. and Trapman, M. (2006) Prevention and control of apple scab. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Heijne, Bart; Jong, Peter Frans de; Wenneker, Marcel and Jansonius, Pieter Jans (2005) Slaked lime against european fruit tree canker: efficacy and introduction into practice. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unpublished, ]

Heijne, Dr. Bart; de Jager, Anton and de Jong, Peter Frans (2006) Promotion of leaf degradation by earthworms under laboratory conditions. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Heller, Dr. Werner E. (2009) Desinfektion von Gemüsesamen mit belüftetem Dampf. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Heller, Dr. Werner E. (2009) Einsatz von Chitin als Bodenverbesserungsmittel gegen Pyrenochaeta lycopersici. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Herrmann, Farina; Buck, Holger; Liebig, Nadine; Hommes, Martin and Saucke, Helmut (2009) Vermeidung und Reduktion von Möhrenfliegenschäden im Ökolandbau. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Herrmann, Dr. Matthias and Leithold, B. (2005) Aktuelle Ergebnisse zur Flugbrandresistenz von Nackthafer. [Recent results on smut resistance in naked oats.] 8. Wissenschaftstagung Ökologischer Landbau 2005 - Ende der Nische, 01.-04.05.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Herz, Annette; Köppler, Kirsten and Vogt, Heidrun (2007) Kann der Einsatz entomopathogener Nematoden zur nachhaltigen Bekämpfung der Kirschfruchtfliege beitragen? [Can entomopathogenic nematodes enhance sustainable control of the cherry fruit fly?] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Herz, Annette; Köppler, Kirsten; Vogt, Heidrun; Elias, Ellen; Katz, Peter and Peters, Arne (2006) Biological control of the cherry fruit fly, Rhagoletis cerasi L. (Diptera, Tephriti-dae) by use of entomopathogenic nematodes: first experiences towards practi-cal implementation. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 67-72.

Herz, Annette; Köppler, Kirsten; Vogt, Heidrun; Elias, Ellen; Peters, Arne and Katz, Peter (2006) Biological control of the cherry fruit fly, Rhagoletis cerasi L. (Diptera, Tephritidae) by use of entomopathogenic nematodes: first experiences towards practical implementation. [Erste Erfahrungen bei der Anwendung entomopathogener Nematoden zur biologischen Bekämpfung der Kirschfruchtfliege in der Praxis.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 67-72.

Hetebrügge, K.; Fieger-Metag, N.; Kienzle, J.; Bathon, H.; Zebitz, C.P.W. and Zimmer, J. (2006) Biological Control of Woolly Apple Aphid (Eriosoma lanigerum HAUSM.) with Aphelinus mali HALD. Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 36-42.

Hetebrügge, K.; Fieger-Metag, N.; Kienzle, J.; Zebitz, C.P.W. and Zimmer, J. (2006) Biologische Bekämpfung der Blutlaus Eriosoma lanigerum HAUSM. durch den Einsatz der Blutlauszehrwespe Aphelinus mali HALD. [Biological Control of Woolly Apple Aphid (Eriosoma lanigerum HAUSM.) with Aphelinus mali HALD.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 36-42.

Heyne, P.; Benduhn, B.; Fieger-Metag, N. and Maxin, P. (2008) Regulation of Cydia pomonella in the Northern German climate. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 284-290.

Heyne, Peter; Kruse, Petra and Maxin, Peter (2006) Erste Versuchsergebnisse mit Backpulver gegen Apfelschorf. [First experiences with bicarbonate against scab in Hamburg.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 98-100.

Hilton, A J; Walker, R L and Wale, S J (2006) Control of common scab without the use of water. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 207-210.

Himanen, Sari; Nuotio, Netta-Leena; Vuorinen, Terhi; Tuovinen, Tuomo and Holopainen, Jarmo K. (2006) Volatile emission from strawberry plants is induced by mite and leaf beetle feeding and methyl jasmonate. Pest, disease and weed management in strawberry - progress and challenges for the Nordic production : NJF seminar 389, Lepaa, Finland, 8-9 November 2006. In: NJF Report, Nordic Association of Agricultural Scientists, 2 (10), p. 29.

Hoad, S P; Davies, D H K and Topp, C F E (2006) How to select varieties for organic farming: science and practice. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 117-120.

Hobert, Mirko and Kopahnke, Doris (2006) Evaluierung deutscher Sommerweizensorten auf Resistenz gegenüber Weizenflugbrand (Ustilago tritici). Vorträge für Pflanzenzüchtung. In: Schriftenreihe der Gesellschaft für Pflanzenzüchtung e.V., Gesellschaft für Pflanzenzüchtung e.V., D-Quedlinburg (Heft 68), p. 6.

Hofmann, U.; Heibertshausen, D.; Baus-Reichel, O. and Berkelmann-Loehnertz, B. (2008) Optimisation of downy mildew (Plasmopara viticola) control in organic viticulture with low copper doses, new copper formulations and plant strengtheners, results of four years of on farm research. Organic wine and viticulture conference, Levizzano near Modena, Italy, June 16 and 17, 2008.

Hofmann, Uwe (2003) Einsatz von Schwefel im ökologischen Weinbau - Chancen und Notwendigkeiten. Gibt es Alternativen? [Use of sulphur in organic viticulture - necessities and opportunities. Do alternatives exist?] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Neuntes Fachgespräch - "Zur Anwendung von Schwefel als Pflanzenschutzmittel - Praxiseinsatz, Nebenwirkungen und Zulassung", D-Kleinmachnow, 22. Mai 2003. In: Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Neuntes Fachgespräch am 22. Mai 2003 in Kleinmachnow - "Zur Anwendung von Schwefel als Pflanzenschutzmittel - Praxiseinsatz, Nebenwirkungen und Zulassung", Saphir Verlag, Ribbesbüttel.

Hofmann, Uwe (2003) Kupferreduzierung und Kupferersatz im Ökologischen Weinbau - elfjährige Ergebnisse aus dem BÖW-Ringversuch (Bundesverband Ökologischer Weinbau). [Copper reduction and replacement in organic viticulture - results of eleven years of round robin tests.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Siebtes Fachgespräch am 6. Juni 2002 in Berlin-Dahlem, "Alternativen zur Anwendung von Kupfer als Pflanzenschutzmittel". In: Alternativen zur Anwendung von Kupfer als Pflanzenschutzmittel, Saphir Verlag, Ribbesbüttel, pp. 27-37.

Hofmann, Uwe (2002) Copper reduction and copper replacement - results and experiences of 12 years of on farm research. [Verrringerung der Kupferaufwandmenge und Kupferersatz - langjährige Erfahrungen in praktischen Betrieben.] 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing and Viticulture, Weinsberg / Germany, 04.02.2002 - 07.02.2002.

Horgan, A R (2006) The development and potential of the biological insecticide granulovirus on codling moth. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 227-228.

Horgan, A R (2006) The potential for slug control with ferric phosphate. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 225-226.

Horneburg, Bernd (2007) Ökologische Tomatenzüchtung für das Freiland: Auslese auf Phytophthora-Feldresistenz in der F2-Generation. [Selection for Phytophthora field resistence in the F2 generation of organic out-door tomatoes.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Horneburg, Bernd (2007) Tomaten im Freiland Die Suche nach Phytophthora-toleranten Sorten für den ökologischen Anbau. [The Search for Phytophthora-Resistant Varieties for Organic Outdoor Tomato Production.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Horneburg, Bernd; Bauer, Dieter and Bufler, Gebhard (2009) Züchterische Verbesserung der sensorischen Qualität der Pastinake (Pastinaca sativa L.) im Praxisbetrieb. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Horneburg, Dr. Bernd and Becker, Prof. Heiko (2008) Does regional organic screening and breeding make sense? Experimental evidence from organic outdoor tomato breeding. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Hospers - Brands, Monique; Timmermans, Bart; van der Putten, Peter; Struik, Paul; Tiemens-Hulscher, Marjolein and Lammerts van Bueren, Edith (2008) Late blight in organic potato growing: managing resistance and early tuber growth. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Hovmøller, M.S.; Pinnschmidt, H.; Willas, J. and Østergård, H. (2005) Assessment of disease in low-input cereal cropping systems and variety trials. Assessment of varietal characteristics in diverse crops and low-input especially organic growing systems, Edinburgh, 3-6 July 2005.

Hovmøller, M.S.; Thomsen, I.; Kristensen, K. and Østergård, H. (2006) Værdien af sygdomsresistens i økologisk dyrket vårbyg. [Value of disease resistance in organically grown spring barley.] Plantekongres 2006, Herning, 10.-11. januar 2006. In: Jespersen, J.B. and Pedersen, C.Å. (Eds.) Sammendrag af indlæg Plantekongres 2006, Dansk Landbrugsrådgivning & Danmarks JordbrugsForskning, pp. 344-346.

Hummel, Edmund and Kleeberg, Hubertus (2003) Erfahrung mit der Anwendung von NeemAzal®-T/S im Gemüsebau. [Experiences with the application of NeemAzal in vegetable growing.] XXV Nordic-Baltic Congress of Entomology, Riga, Lettland, 8. - 13. Juli 2003. [ In Press , 2003]

Hummel, Edmund and Kleeberg, Hubertus (2003) Möglichkeiten der Anwendung von NeemAzal-T/S im Kartoffelanbau. [Possibilities of the use of Neem Azal in potato cultivation.] XXV Nordic-Baltic Congress of Entomology, Riga, Lettland, 8. - 13. Juli 2003. [ In Press , 2003]

Hummel, Edmund and Kleeberg, Hubertus (2001) Anwendungsmöglichkeit von NeemAzal-T/S im Gemüsebau. [Application of NeemAzal-T/S in vegetable growing.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Viertes Fachgespräch "Azadirachtin und Pyrethrine", Darmstadt, 6. Juni 2000. In: Kühne, Stefan (Ed.) Azadirachtin und Pyrethrine; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 76, pp. 36-39.

Humphrys, Clay and Jossi, Werner (2009) Control of pollen beetle in organic farming with plant protecting agents. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Huusela-Veistola, E. (2009) Variation in the abundance of Rhopalosiphum padi in Finland. 8th International symposium on aphids, Catania, Italy, 8-12 June 2009. In: Book of abstracts.

Huusela-Veistola, Erja (2007) Overview of vectors of cereal viruses in Finland. Virus vector management : NJF seminar 402, Kristianstad, Sweden, 9-11 October 2007. In: NJF Report, Nordic Association of Agricultural Scientists, 3 (5), pp. 27-28.

Iannotta, Nino; Belfiore, Tiziana; Noce, Maria Elena; Perri, Luigi and Scalercio, Stefano (2006) Efficacy of products allowed in organic olive farming against Bactrocera oleae (Gmel.). Second International Seminar on "Biotechnology and Quality of Olive tree Products around the Mediterranean basin", Marsala-Mazara del Vallo, Trapani, Italy, 5-10 November 2006. In: Proceedings of the Second International Seminar on "Biotechnology and Quality of Olive tree Products around the Mediterranean basin", Olivebioteq, Campo Artigrafiche, Alcamo, Trapani, Vol. II, pp. 324-326.

Iannotta, Nino; Belfiore, Tiziana; Noce, Maria Elena; Scalercio, Stefano and Vizzarri, Veronica (2007) Bactrocera oleae (Gmelin) control in organic olive farming. Ecoliva 2007, VI Jornadas Internacionales de Olivar Ecologico, Puente de Génave (Jaén), España, 22-25 marzo 2007. In: http://www.ecoliva.info/index.php?option=com_content&task=blogcategory&id=17&Itemid=38.

Iannotta, Nino; Belfiore, Tiziana; Noce, Maria Elena; Scalercio, Stefano and Vizzarri, Veronica (2007) The impact of some compounds utilised in organic olive groves on the non-target arthropod fauna: canopy and soil levels. Ecoliva 2007, VI Jornadas Internacionales de Olivar Ecologico, Puente de Génave (Jaén), España, 22-25 marzo 2007. In: http://www.ecoliva.info/index.php?option=com_content&task=blogcategory&id=17&Itemid=38.

Iannotta, dr. Nino; Noce, dr. Maria Elena; Perri, sig. Luigi; Scalercio, dr. Stefano and Vizzarri, dr. Veronica (2006) Susceptibility of olive cultivars to the Camarosporium dalmaticum (Thum) infections. ond International Seminar on "Biotechnology and Quality of Olive tree Products around the Mediterranean basin", Olivebioteq, Marsala-Mazara del Vallo, 5th-10th November 2006.

J., Kienzle; J., Zimmer; K., Klopp; P., Maxin; K., Yamada; H., Bathon; C.P.W., Zebitz; P., Ternes and H., Vogt (2004) Control of the apple sawfly Hoplocampa testudinea Klug in organic fruit growing and possible side effects of control strategies on Aphelinus mali Haldeman and other beneficial insects. [Regulierung der Apfelsägewespe im Ökologischen Obstbau und Nebenwirkungen der Strategien auf die Blutlauszehrwespe.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 7-14.

Jaastad, G.; Klingen, I.; Westrum, K. and Hovland, B. (2008) Pilot field studies on insect pathogenic fungi to control mirid pests of apples in Norway. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 186-190.

Jaastad, G.; Røen, D.; Helgheim, Å-M.; Hovland, B. and Opedal, O. (2006) Kaolin as a possible treatment against lepidopteran larvae and mites in organic fruit production. Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 30-35.

Jaastad, G.; Røen, D.; Hovland, B. and Opedal, O. (2006) Kaolin as a possible treatment against lepidopteran larvae and mites in organic fruit production. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 31-35.

Jaastad, G.; Trandem, N.; Hovland, B. and Djønne, R. T. (2008) A survey of natural parasitism of mirid bugs by parasitoids on apples and pears in Norway. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 191-195.

Jaastad, G.; Trandem, N.; Hovland, B.; Opedal, O.; Mogan, S.; Røen, D.; Sørum, O. and Bjotveit, E. (2006) Control methods against bugs (Hemiptera; Heteroptera) in organic apple and pear production. Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 55-60.

Jaastad, G.; Trandem, N.; Hovland, B.; Opedal, O.; Mogan, S.; Røen, D.; Sørum, O. and Bjotveit, E. (2006) Control methods against bugs (Hemiptera; Heteroptera) in organic apple and pear production. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 55-60.

Jaastad, Gunnhild; Knudsen, Geir K.; Kobro, Sverre; Bäckman, Anna-Carin; Witzgall, Peter and Bengtsson, Marie (2004) Attractive plant volatiles as a control method against apple fruit moth (Argyresthia conjugella Zell.)? Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 29-34.

Jahn, Marga; Koch, Eckhard; Wächter, Rebecca and Waldow, Franziska (2004) Saatgutgesundheit im ökologischen Landbau – Schwerpunkt Weizensteinbrand (Tilletia caries). [Seed health in organic farming – main emphasis: common bunt (Tilletia caries) of wheat.] Ressortforschung für den ökologischen Landbau 2003 - Stautsseminar, D-Kleinmachnow, 05. März 2004. In: Gerold, Rahmann and Stefan, Kühne (Eds.) Ressortforschung für den ökologischen Landbau 2003, Senatsarbeitsgruppe Ökologischer Landbau, D-Trenthorst, D-Kleinmachnow. [ Unpublished, ]

Jahn, Dr. Marga; Nega, Eva; Kromphardt, Carola; Forsberg, Dr. Gustav and Werner, Dr. Sigrid (2006) Optimisation of different physical methods for control of seed-borne pathogens in organic vegetable production. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Jansen, Gisela and Kuhlmann, Josy (2007) Proteinuntersuchungen in Einzelsamen von Lupinen zur züchterischen Erhöhung des Eiweißgehaltes. [Protein investigations in single seeds of lupins with the breeding aim to increase the protein content.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Jansonius, Pieter Jans (2008) Conference pears; work on system changes to enable better scab control in organic orchards in the Netherlands. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 29-34.

Jansonius, Pieter Jans (2004) Fruit quality of Elstar en Santana in the Netherlands. [Fruchtqualität von Elstar und Santana in den Niederlanden.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, p. 173.

Jehle, J. A. (2008) The Future of Cydia pomonella Granulovirus in Biological Control of Codling Moth. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 265-270.

Jehle, Johannes A.; Sayed, Samy and Wahl-Ermel, Britta (2006) What do we (need to) know about low-susceptibility of codling moth against Cydia pomonella granulovirus (CpGV)! [Was wir über die Minderempfindlichkeit des Apfelwicklers gegenüber dem Cydia pomonella Granulovirus (CpGV) wissen (müssen)!] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 14-24.

Jehle, Johannes A. and Wahl-Ermel, Britta (2006) What do we (need to) know about low-susceptibility of codling moth against Cydia pomonella granulovirus (CpGV)! ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 14-18.

Jelkmann, Wilhelm (2004) Fire blight in different production systems in Germany and strategies to control the disease. [Der Feuerbrand in verschiedenen Anbausystemen in Deutschland und Strategien zur Bekämpfung der Krankheit.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 113-114.

Jensen, Birgit; Bødker, Lars; Larsen, John; Knudsen, Jens Chr. and Jørnsgaard, Bjarne (2004) Specificity of soil-borne pathogens on grain legumes. 5th European Conference on grain legumes, Dijon, France, 7-11 June 2004. [ Unpublished, ]

Jensen, Erik Steen; Hauggaard-Nielsen, Henrik; Kinane, Julia; Andersen, Mette Klindt and Jørnsgaard, Bjarne (2005) Intercropping – The practical application of diversity, competition, and facilitation in arable and organic cropping systems. First Scientific Conference of the International Society of Organic Agricultural Research (ISOFAR), Adelaide, Australia, 21-23 September 2005. In: Köpke, U.; Niggli, U.; Neuhoff, D.; Lockeretz, W. and Willer, H. (Eds.) Researching Sustainable Systems 2005. Proceedings of the First Scientific Conference of the International Society of Organic Agricultural Research (ISOFAR)., ISOFAR, Bonn, Germany, pp. 22-25.

Jensen, Erik Steen; Mørkeberg, Anette; Sørensen, Hilmer and Sørensen, Susanne (2001) Effects from intercropping of pea and barley on the content of protein and bioactive molecules in the seeds. Fourth European Conference on Grain Legumes: Towards the sustainable production of healthy food, feed and novel products, Cracow, Poland, 8-12 July, 2003. In: Proceedings of the 4th European Conference on Grain Legumes, AEP- European association for grain legume research, pp. 90-91.

Jermini, Mauro; Gusberti, Michele; Trivellone, Valeria; Wyss, Erich and Linder, Christian (2009) Gebrauch biologischer Insektizide im Kampf gegen den Scaphoideus titanus, den Vektor von Flavescence dorée. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Johansen , Anders; Hauggaard-Nielsen, Henrik; Ambus, Per and Carter, Mette S. (2009) Recycling of bioenergy waste-stream materials to soil in organic farming systems. NJF Seminar 422 , Tartu in Estonia, 25-27 August 2009.

Jones, H; Clarke, S M; Haigh, Z; Hinchsliffe, K; Wolfe, M S; Thomas, J; Gibbon, D; Harris, F and Lyon, F (2006) Developing a partcipatory approach to seed production and varietal selection. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 135-138.

Jong, P.F. and van der Maas, M. P. (2008) Reducing russeting of organically grown Elstar to increase quality. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 54-58.

Jong, Ir. P.F. de and Heijne, Dr. Ir. B. (2006) Enhancement of degradation of fallen apple leaves. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Jong, Ir. P.F. de and Heijne, Dr. Ir. B. (2006) REPCO contribution to the development of products for apple scab control. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Joshi, R. C.; Martin, E. C.; Wada, T. and Sebastian, L. S. (2005) Role of Golden Apple Snail in Organic Rice Cultivation and Weed Management. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unpublished, ]

Joynes, A; Hatch, D and Stone, A (2006) An assessment of nitrogen fixation in 'organically managed' spring-sown lupins and leaching under a following winter cereal. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 253-257.

Jung, Kerstin (2008) Biological control of Thrips tabaci in the field – possibilities and practical limits. Insect Pathogens and Insect Parasitic Nematode, Locorotondo, Bari, Italiy, 23. - 25.06.2005. In: Ehlers, Ralf-Udo; Enkerli, Jürg; Glazer, Itamar; López-Ferber, Miguel and Tkaczuk, Cezary (Eds.) Working Group “Insect Pathogens and Insect Parasitic Nematodes”, Proceedings of the Meeting at Alés (France), IOBC/WPRS, Vol. 31, pp. 344-348.

Jung, Kerstin (2004) Combined use of insect pathogenic fungi and nematodes against the onion thrips, Thrips tabaci, in the field. Working Groups “Biological Control of Fungal and Bacterial Plant Pathogens”, “Integrated Control in Protected Crops, Temperate Climate” and “Integrated Control in Protected Crops, Mediterranean Climate”, S. Michele all’Adige (Trentino, Italy), 9-13 June 2004. In: Elad, Yigal; Pertot, Ilaria and Enkegaard, Annie (Eds.) Proceedings of the Meeting “Management of Plant Diseases and Arthropod Pests by BCAs and Their Integration in Agricultural Systems. IOBC/wprs Bulletin, IOBC/WPRS, Vol. 27 (8), pp. 141-143.

Jürgens, H.-U.; Jansen, G. and Kuhlmann, J. (2007) Züchterische Bearbeitung von Süßlupinen für den ökologischen Landbau - Variabilität wichtiger Inhaltsstoffe in Abhängigkeit vom Standort -. [Breeding of lupines for the ecological farming Variability of important ingredients in relation to location.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Justesen, A.F.; Hansen, H.J. and Pinnschmidt, H. (2005) Quantification of leaf stripe, Pyrenophora graminea, in barley seed by real-time PCR. 5th ISTA-SHC Seed Health Symposium, Angers, France, 10-13 May 2005. In: Abstract booklet, 5th ISTA-SHC Seed Health Symposium, p. 20.

Justesen, A.F.; Pinnschmidt, H. and Hansen, H.J. (2006) Nye diagnosemetoder til udsædsbårne sygdomme. [New diagnostic methods for seed-borne diseases.] Plantekongres 2006, Herning, Denmark, 10-11 January 2006.

Jørgensen, M.H.; Kristensen, E.F.; Kristensen, J.K. and Melander, B. (2004) Thermal Band Heating for Intra-Row Weed Control. AgEng2004 Engineering The Future, Leuven, Belgium, 12 - 16 September 2004. In: De Baerdemaaker, Josse (Ed.) AgEng 2004, Leuven, Belgium. Book of Abstracts, ISBN 90-76019-258. Paper on CD 287, 8 pp, Technological Institute, Belgium.

Karalus, Wolfgang (2003) Zur Regulierung von Rhizoctonia solani im ökologischen Kartoffelbau. [Control of Rhizoctonia solani in organic potato growing.] 7. Wissenschaftstagung zum Ökologischen Landbau "Ökologischer Landbau der Zukunft", Wien, 24.-26.2.2003. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau: Ökologischer Landbau der Zukunft, Universität für Bodenkultur, Wien - Institut für ökologischen Landbau, pp. 121-124.

Kari, Maarit (2006) Ongoing research of Rhizoctonia. Potato seed: physiological age, diseases and variety testing in the Nordic countries : NJF-seminar 386, Sigtuna, Sweden, February 1-2, 2006. In: NJF Report, Nordic Association of Agricultural Scientists, 2 (1), p. 24.

Kasselaki, A. M.; Malathrakis, N. E.; Goumas, D. E. and Leifert, C. (2007) Effect of alternative seed treatments on seed-borne fungal diseases in tomato. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Kassemeyer, Hanns-Heinz; Buche, Claudia; Unger, Sabine; Kiefer, Beate; Loffel, Kirsten; Nick, Peter; Riemann, Michael; Guggenheim, Richard and Rumbolz, Joachim (2002) Biology of Plasmopara viticola - Approach to a biological control of grapevine downy mildew. Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 127-129.

Kassemeyer, Dr. Hanns-Heinz (2006) Prevent and control of grapevine downy mildew. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Kast, Walter K. (2003) Untersuchungen zur Wirksamkeit von Pflanzenextrakten gegen den Erreger des Falschen Mehltaus der Weinrebe (Plasmopara viticola). [Studies on the Efficiency of Plant Extracts on the Downy Mildew (Plasmopara viticola) on Grape Vine.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Siebtes Fachgespräch "Alternativen zur Anwendung von Kupfer als Pflanzenschutzmittel", Berlin-Dahlem, 6. Juni 2002. In: Kühne, Stefan and Friedrich, Britta (Eds.) "Alternativen zur Anwendung von Kupfer als Pflanzenschutzmittel"; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 118, pp. 44-47.

Kasyanova, Dr E and Gooding, Dr MJ (2006) Intercropping with grain legumes increases N and S concentration and N:S ratios of wheat grain in European organic farming systems. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Kauer, R.; Berkelmann-Löhnertz, B.; Uhl, J.; Schmidt, M. and Wolff, M. (2003) Ökologischer Weinbau in Deutschland - Feldversuche und praktische Erfahrungen zur Kupferreduzierung. [Organic Viticulture in Germany - Field Trials and Experiences on Reduction of Copper.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Siebtes Fachgespräch "Alternativen zur Anwendung von Kupfer als Pflanzenschutzmittel", Berlin-Dahlem, 6. Juni 2002. In: Kühne, Stefan and Friedrich, Britta (Eds.) "Alternativen zur Anwendung von Kupfer als Pflanzenschutzmittel"; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 118, pp. 38-43.

Keil, S.; Benker, M.; Zellner, M.; Kleinhenz, B.; Bangemann, L.W. and Zwerger, P. (2008) Möglichkeiten zur Optimierung der Kupferwirkung gegen Krautfäule im Ökologischen Kartoffelanbau. [Optimizing the effect of copper against late blight in organic farming.] 56. Deutsche Pflanzenschutztagung, Kiel, Deutschland, 22.-25. September 2008. In: Mitteilungen aus dem Julius Kühn-Institut, Julius Kühn-Institut, Bundesforschungsinstitut für Kulturpflanzen, Quedlinburg, 417, p. 253.

Keil, S.; Benker, Dr. M. and Zellner, Dr. M. (2008) The use of copper seed treatments to control potato late blight in organic farming. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Keil, Sven and Zellner, Michael (2009) Neue Erfahrungen zur Krautfäulebekämpfung im ökologischen Kartoffelanbau. Öko-Landbau-Tag 2009, Freising-Weihenstephan, 28.04.2009. In: Wiesinger, Klaus and Cais, Kathrin (Eds.) Angewandte Forschung und Beratung für den ökologischen Landbau in Bayern, Bayerische Landesanstalt für Landwirtschaft, Freising-Weihenstephan.

Kelderer, M. and Casera, C. (2008) The “Rodenator”: an efficient device for controlling field mice and root voles? Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 335-338.

Kelderer, M.; Thalheimer, M.; Andreaus, O.; Topp, A.; Burger, R. and Schiatti, P. (2008) The mineralization of commercial organic fertilizers at 8°C temperature. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 160-166.

Kelderer, Markus; Casera, Claudio and Lardschneider, Ewald (2006) Erste Ergebnisse mit dem Einsatz von K-hydrogencarbonat in Südtirol. [First results of the use of potassium bicarbonate against scab in South Tyrol.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 93-97.

Kelderer, Markus; Casera, Claudio and Lardschneider, Ewald (2006) First results of the use of potassium bicarbonate against scab in South Tyrol. [Erste Ergebnisse mit dem Einsatz von K-hydrogencarbonat in Südtirol.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 93-97.

Kelderer, Markus; Casera, Claudio and Lardschneider, Ewald (2006) Pflanzenverträglichkeit von verschiedenen Schwefelpräparaten auf Braeburn bei Behandlungen mit dem Sprüher oder mit der Oberkronenberegnung. [Phytotoxicity of different sulphur products applied with the sprayer or with the overheat irrigation system on Braeburn apples.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 228-233.

Kelderer, Markus; Casera, Claudio and Lardschneider, Ewald (2006) Phytotoxicity of different sulphur products applied with the sprayer or with the overheat irrigation system on Braeburn apples. [Pflanzenverträglichkeit von verschiedenen Schwefelpräparaten auf Braeburn bei Behandlungen mit dem Sprüher oder mit der Oberkronenberegnung.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 228-233.

Kelderer, Markus; Casera, Claudio and Lardschneider, Ewald (2006) Thinning effect of lime sulphur applied during blossom with the overhead irrigation system in comparison to the sprayer. [Nebenwirkungen auf den Fruchtansatz der Behandlungen von Schwefelkalk in die Blüte mit der Beregnung bzw. mit dem Sprüher.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 234-238.

Kelderer, Markus; Claudio, Casera and Lardschneider, Ewald (2008) Formulated and unformulated carbonates to control apple scab (Venturia inaequalis) on organic apple. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 47-53.

Kelderer, Markus; Lardschneider, Ewald and Casera, Claudio (2008) Tree shading: an efficient method to control alternate bearing? Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 310-313.

Kelderer, Markus; Lardschneider, Ewald and Casera, Claudio (2008) Winter treatments against the woolly apple aphid (Eriosoma lanigerum): products and timing of applications. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 196-202.

Kelderer, Markus; Lardschneider, Ewald and Casera, Claudio (2006) Nebenwirkungen auf den Fruchtansatz der Behandlungen von Schwefelkalk in die Blüte mit der Beregnung bzw. mit dem Sprüher. [Thinning effect of lime sulphur applied during blossom with the overhead irrigation system in comparison to the sprayer.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 234-238.

Kelderer, Markus; Lardschneider, Ewald and Casera, Claudio (2004) Vinasse: an alternative to lime sulphur for flower thinning? [Vinasse: eine Alternative zum Schwefelkalk für die Blütenausdünnung?] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 163-168.

Kelderer, Markus; Lardschneider, Ewald and Marschall, Klaus (2004) Results from two years of sanitation measures to reduce apple scab in organic orchards. [Ergebnisse aus einem zweijährigen Versuch durch die Beseitigung des Falllaubes den Schorfbefall in Bioobstanlagen zu reduzieren.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, p. 86.

Kelderer, Markus; Mateazzi, Aldo and Casera, Claudio (2006) Nebenwirkungen auf den Fruchtansatz der Behandlungen von Schwefelkalk in die Blüte mit der Beregnung bzw. mit dem Sprüher. [Effects of the period of application of K-phosphite on residues on apple fruits.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 225-227.

Kelderer, Markus; Matteazzi, Aldo and Casera, Claudio (2008) Degradation behaviour of potassium K-phosphite in apple trees. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Boos, Markus, (Hrsg.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 59-61.

Kelderer, Markus; Matteazzi, Aldo and Casera, Claudio (2006) Effects of the period of application of K-phosphite on residues on apple fruits. [Nebenwirkungen auf den Fruchtansatz der Behandlungen von Schwefelkalk in die Blüte mit der Beregnung bzw. mit dem Sprüher.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 225-227.

Kelderer, Markus; Matteazzi, Aldo and Casera, Claudio (2004) Residues of copper and sulphur on fruits from organic orchards. [Bestimmung der Schwefel- und Kupferrückstände an Früchten aus dem biologischen Obstbau.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 213-216.

Kelderer, Markus; Sgarbossa, Manuela; Schönweger, Gudrun; Elias, Ellen; Roland, Zelger; Santer, Johann and Stuppner, Hermann (2004) Ryania Speciosa: an insecticide for organic orchards? [Ryania Speciosa: ein Insektizid für den biologischen Obstbau?] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 25-28.

Kellehals, Markus and Duffy, Brion (2006) Use of genetic resources and partial resistances for apple breeding. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 151-156.

Kellerhals, Markus; Kesper, Cornelia; Koller, Bernhard and Gessle, Cesare (2002) Breeding apples with durable disease resistance. Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 5-10.

Kellerhals, Markus; Patocchi, Andrea; Duffy, Brion and Frey, Jürg (2008) Modern approaches for breeding high quality apples with durable resistance to scab, powdery mildew and fire blight. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 226-231.

Kern, J. (2002) Effects of a "Pflanzenstarkungsmittel"** on yield influencing factors of apple, first results from the PR China. [Effekte eines "Pflanzenstarkungsmittels"** auf Ertragskomponenten an Apfel, erste Ergebnisse aus der VR China.] Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 198-201.

Kern, Simone (2002) First Examinations to date the exactly Time of Infection of Sooty Blotch. Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, p. 49.

Keskitalo, M.; Fabritius, A.-L.; Hakala, K.; Hannukkala, A.; Ketoja, E.; Lehtinen, A.; Mikkonen, P. and Vuorema, A. (2005) Control of potato late blight by caraway oil in organic farming. Organic farming for a new millenium - status and future challenges : NJF-seminar 369, Alnarp, Sweden, June 15-17, 2005. In: NJF Report, Nordic Association of Agricultural Scientists, 1 (1), pp. 77-79.

Kidmose, Ulla; Christensen, Lars P.; Lindhard Pedersen, Hanne and Thybo, Anette K. (2006) Sensory evaluation of juice from different organic blackcurrant cultivars. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Kienzle, J. (2008) Fruitgrowers towards a new approach to enhance biodiversity in organic orchards. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 339-349.

Kienzle, J.; Buchleither, S.; Scheer, C. and Zebitz, C.P.W. (2006) Control of the appleseed moth Grapholita lobarzewskii Ragonot in organic fruit growing. [Zur Regulierung des Kleinen Fruchtwicklers Grapholita lobarzewskii Ragonot.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 243-248.

Kienzle, J.; Buchleither, S.; Scheer, C. and Zebitz, C.P.W. (2006) Zur Regulierung des Kleinen Fruchtwicklers Grapholita lobarzewskii Ragonot. [Control of the appleseed moth Grapholita lobarzewskii Ragonot in organic fruit growing.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 243-249.

Kienzle, J.; Triloff, P. and Zebitz, C.P.W. (2006) Codling moth populations less susceptible to CpGV: What about higher concentrations? [Minderempfindlichkeit des Apfelwicklers gegenüber CpGV: Kann durch eine Erhöhung der Aufwandmenge die Wirksamkeit verbessert werden?] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 25-29.

Kienzle, J.; Zimmer, J.; Klopp, K.; Maxin, P.; Yamada, K. and Bathon, H. (2005) Regulierung der Apfelsägewespe im Ökologischen Obstbau und Nebenwirkungen der Strategien auf die Blutlauszehrwespe. [Strategy for the control of the apple sawfly in organic fruitgrowing and possible side effects on Aphelinus mali Hald.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Kienzle, J.; Zimmer, J.; Maxin, P.; Rank, H.; Bathon, H. and Zebitz, C.P.W. (2006) Control of the apple sawfly Hoplocampa testudinea Klug in organic fruit growing. [Zur Regulierung der Apfelsägewespe im Ökologischen Obstbau.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 25-29.

Kienzle, J.; Zimmer, J.; Maxin, P.; Rank, H.; Bathon, H. and Zebitz, C.P.W. (2006) Efficacy of Quassia extract on the apple sawfly Hoplocampa testudinea Klug. [Wirkung von Quassiaextrakt auf die Apfelsägewespe Hoplocampa testudinea Klug.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 239-242.

Kienzle, J.; Zimmer, J.; Maxin, P:; Rank, H.; Bathon, H. and Zebitz, C.P.W. (2006) Control of the apple sawfly Hoplocampa testudinea Klug in organic fruit growing. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 25-29.

Kienzle, J.; Zimmer, J.; Volk, F. and Zebitz, C.P.W. (2008) Experiences with entomopathogenic nematodes for the control of overwintering codling moth larvae in Germany. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 277-283.

Kienzle, J.; Zimmer, J.; Volk, F. and Zebitz, C.P.W. (2008) Field tests with Madex Plus against CpGV-resistant codling moth populations in organic orchards in 2006. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 261-264.

Kienzle, Jutta (2003) Einsatz von Kupfer im ökologischen Obstbau. [The Application of Copper in Organic Fruit Growing.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Siebtes Fachgespräch "Alternativen zur Anwendung von Kupfer als Pflanzenschutzmittel", Berlin-Dahlem, 6. Juni 2002. In: Kühne, Stefan and Friedrich, Britta (Eds.) "Alternativen zur Anwendung von Kupfer als Pflanzenschutzmittel"; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 118, pp. 19-20.

Kienzle, Jutta (2003) Zum Einsatz von Netzschwefel im ökologischen Obstbau. [Sulfur Application in Organic Fruit Growing.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Neuntes Fachgespräch "Zur Anwendung von Schwefel als Pflanzenschutzmittel - Praxiseinsatz, Nebenwirkungen und Zulassung", Kleinmachnow, 22. Mai 2003. In: Kühne, Stefan and Friedrich, Britta (Eds.) "Zur Anwendung von Schwefel als Pflanzenschutzmittel - Praxiseinsatz, Nebenwirkungen und Zulassung"; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 123, pp. 20-21.

Kienzle, Jutta (2002) Hinreichende Wirksamkeit eines Präparates für den ökologischen Obstbau: Wie hoch muss ein Wirkungsgrad sein und ist er das Maß aller Dinge? [Sufficient efficiency of a preparation in organic fruit-growing: How high does the degree of efficiency have to be and is it the measure of everything?] Pflanzenschutz im ökologischen Landbau - Probleme und Lösungsansätze - Fünftes Fachgespräch "Hinreichende Wirksamkeit von Pflanzenschutzmitteln im ökologischen Landbau, Saat- und Pflanzgut für den ökologischen Landbau", Kleinmachnow, 28. Juli 2001. In: Kühne, Stefan and Friedrich, Britta (Eds.) Hinreichende Wirksamkeit von Pflanzenschutzmitteln im ökologischen Landbau, Saat- und Pflanzgut für den ökologischen Landbau; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 95, pp. 11-16.

Kienzle, Jutta (2001) Pyrethrum- und Neempräparate im Ökologischen Obstbau. [Pyrethrum and Neem Products in Organic Fruit-Growing.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Viertes Fachgespräch "Azadirachtin und Pyrethrine", Darmstadt, 6. Juni 2000. In: Kühne, Stefan (Ed.) Azadirachtin und Pyrethrine; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 76, pp. 28-35.

Kienzle, Jutta; Kopp, Barbara and Schulz, Christof (2002) Control of the apple sawfly (Hoplocampa testudinea Klug) with extracts from Quassia amara L.: Quality and combination. [Regulierung der Apfelsagewespe mit Auszugen aus Quassia amara und Kombination mit NeemAzal-T/S.] Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 28-34.

Kienzle, Jutta; Küpp, Barbara; Schlüter, Dietmar and Zebitz, Claus P.W. (2002) Main problems and first approach for solutions in organic nursery production. [Die wichtigsten Probleme und erste Losungsansatze in der Oko-Baumschule.] Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 209-211.

Kienzle, Jutta and Zebitz, C.P.W. (2006) Codling moth populations less susceptible to CpGV: What about higher concentrations? ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 19-24.

Kienzle, Jutta; Zimmer, J.; Maxin, P.; Rank, H.; Bathon, H. and Zebitz, C.P.W. (2006) Wirkung von Quassiaextrakt auf die Apfelsägewespe Hoplocampa testudinea Klug. [Efficacy of Quassia extract on the apple sawfly Hoplocampa testudinea Klug.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 239-242.

Kiewnick, Dr. Sebastian and Hallmann, Dr. Johannes (2009) Pflanzenparasitäre Nematoden im Ökologischen Landbau – Probleme und Lösungsansätze (Workshop). 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009. [ Unpublished, ]

Kinane, Dr. J. and Lyngkjær, Dr. M. (2003) Effect of Barley-Legume Intercrop and Major Nutrients on Disease Frequency in an Organic Farming System. (International Congress for Plant Pathology). 8th International Congress for Plant Pathology, Christchurch, New Zealand., 2-7th February 2003.

Kinane, Dr. J. and Lyngkjær, Dr. M. (2002) Effect of Barley-Legume Intercrop and Major Nutrients on Disease Frequency in an Organic Farming System. EFPP (European Foundation for Plant pathology) 2002: Disease Resistance in Plant Pathology., Prague, Czech Republic., 9-14 September 2002.

Kirchner, S.M.; Hiltunen, L.; Virtanen, E.; Döring, T.F. and Valkonen, J.P.T. (2009) Potato virus Y transmitting aphids in a Finnish seed potato area. 8th International symposium on aphids, Catania, Italy, 8-12 June 2009. In: Book of abstracts.

Kivijärvi, Pirjo; Kauppinen, Sanna; Tuovinen, Tuomo and Lindqvist, Isa (2006) A new touch for berry and apple production in South Savo region. Pest, disease and weed management in strawberry - progress and challenges for the Nordic production : NJF seminar 389, Lepaa, Finland, 8-9 November 2006. In: NJF Report, Nordic Association of Agricultural Scientists, 2 (10), p. 25.

Kiær, Lars; Skovgaard, Ib and Østergård, Hanne (2006) Meta-analysis is a powerful tool to summarize variety mixture effects - exemplified by grain yield and weed suppression of spring barley. COST SUSVAR workshop, La Besse, France, 12-15 June 2006. In: Østergård, H. and Fontaine, L. (Eds.) Cereal crop diversity: Implicatons for production and products, ITAB, Paris, France, pp. 49-52. ^**

Kleeberg, Hubertus (2001) Niem-Produkte: Herstellung, Standardisierung und Qualitätssicherung. [Neem Products: Production, Standardization and Quality Assurance.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Viertes Fachgespräch "Azadirachtin und Pyrethrine", Darmstadt, 6. Juni 2000. In: Kühne, Stefan (Ed.) Azadirachtin und Pyrethrine; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 76, pp. 16-25.

Kleijer, Dr. G. (2009) Backqualität von Winterweizen in Bio- und Extenso Prüfungen. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Klopp, Karsten; Kruse, Petra; Maxin, Peter and Palm, Gerd (2005) Netzschwefel als Multitalent zur Behandlung von Krankheiten und Schaderregern im ökologischen Kernobstanbau. [Sulphur in research work on organic grown pome fruit.] 8. Wissenschaftstagung Ökologischer Landbau Kassel 2005, Kassel, 1.-4.3.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Klopp, Karsten; Kruse, Petra; Maxin, Peter and Palm, Gerd (2004) Results in research on lime sulphur and other products to control apple scab under northern German climate conditions. [Versuchsergebnisse zum Einsatz von Schwefelkalkbrühe und anderen Produkten in der Bekämpfung des Apfelschorfes unter norddeutschen Klimabedingungen.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 96-100.

Koch, E. and Schmitt, A. (2009) Methods for seed treatment in organic farming.

Koehl, Juergen; Kastelein, Pieter; Elderson, Janneke and Blok, Wim J. (2005) Identification of measures for prevention of black spots in organically produced stored carrots. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unpublished, ]

Köhl, J. (2008) New approaches in biological control of apple scab. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 23-28.

Köhl, J.; de Haas, B.H. and Molhoek, W.M.L. (2006) Selection of antagonists suppressing conidia production of Venturia inaequalis. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Köhl, Jürgen (2006) Integrated disease management. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Köhl, Jürgen; Heijne, Bart; Hockenhull, John; Lindhard Pedersen, Hanne; Trapmann, Marc; Eiben, Ute and Tamm, Lucius (2006) Contributions of EU-project REPCO to apple scab control. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 73-76.

Köhl, Jürgen; Heijne, Bart; Hockenhull, John; Pedersen, Hanne Lindhard; Trapman, Marc; Eiben, Ute and Tamm, Lucius (2006) Contributions of EU-project REPCO to apple scab control. [Beitrag des EU-Projektes REPCO zur Bekämpfung von Apfelschorf.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 73-76.

Kolbe, Hartmut (2006) Effects of organic fertilizers on yield and quality of potato tubers in organic farming. Academy of Technology and Agriculture, Bydgoszcz, Polen, 25.10.2006.

Kolbe, Dr. Hartmut (2006) Dauerversuch zur komplexen Prüfung ökologischer Anbau- und Düngungsverfahren – Anbaujahr 2005 Triticale –. [Log-term field trial for complex examination of organic cultivation and fertilization systems – Cultivation of triticale in 2005 –.] Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [ Unpublished, ]

Kolbe, Dr. Hartmut (2006) Einfluss organischer und mineralischer Düngemittel auf Ertrag und Verfärbungsneigung von Kartoffeln. [Effects of organic and mineral fertilizer application on yield and discolouration of potato tubers.] Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [ Unpublished, ]

Kolbe, Dr. Hartmut and Heinig, Caterina (2006) Das Öko-Feld der Versuchsstation Roda (Sachsen). [The organic field of the experimental station of Roda (Saxony).] Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [ Unpublished, ]

Koller, Martin (2009) Kaliumbicarbonat als möglicher Schwefelersatz im geschützten Gemüsebau. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Koller, Martin (2009) Vergleich verschiedener direkten Regulierungsmöglichkeiten der Trauermücken in der biologischen Topfkräuterproduktion. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Koller, Martin; Total, René and Michel, Vincent (2009) Feldversuche mit Biofumigation zur Reduktion des Chalara- Befalls auf Karotten. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Koller, Martin; Vieweger, Anja; Lüscher, Samuel and Lichtenhahn, Martin (2006) Ertrag und Qualität von ökologisch angebauten Zwiebeln in drei Anbausystemen (Direktsaat, Kultur über Steckzwiebeln bzw. Jungpflanzen) unter besonderer Berücksichtigung der Unkrautregulierung. 43. Gartenbauwissenachaftliche Tagung "Gartenbauwissen-schaf(f)t grüne Stadt, Potsdam, Germany, 22.02.-26.02.2006. In: Piontek, Eva and Gabbert, Andrea (Eds.) Tagungsband des Bundesverband der Hochschulabsolventen/Ingenieure Gartenbau und Landschaftsarchitektur e.V. und Deutsche Gartenbauwissenschaftliche Gesellschaft e.V., p. 189.

Kopp, Barbara (2004) Examinations to date the exactly time of Infections of Sooty Blootch in 2003 in the region Bodensee. [Erste Ansätze zur Ermittlung der exakten Infektionstermine bei der Rußfleckenkrankheit.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 73-74.

Kopp, Barbara (2004) Reduction of the ascospore potential by calcium. [Reduzierung des Ascopsorenpotentials durch Löschkalkbehandlung des Fallaubs- ein Tastversuch.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 85-86.

Kopp, Barbara and Ruess, Franz (2004) Control of Grapholitha lobarzewskii in the region Bodensee. [Ergebnisse zum Ringversuch „Bekämpfung des Kleinen Fruchtwicklers mittels Verwirrung“ am Bodensee.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 23-24.

Köppler, K.; Kaffer, T. and Vogt, H. (2008) Bait sprays against the European cherry fruit fly Rhagoletis cerasi: Status Quo & Perspectives. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Boos, Markus, (Hrsg.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 102-108.

Köppler, Kirsten; Peters, Arne and Vogt, Heidrun (2004) Basic results in biological control of the European Cherry Fruit Fly Rhagoletis cerasi L. (Diptera: Tephritidae) with entomopathogenic nematodes. [Erste Ergebnisse zur biologischen Bekämpfung der Kirschfruchtfliege Rhagoletis cerasi (Diptera: Tephritidae) mit entomopathogenen Nematoden.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 48-54.

Köppler, Kirsten; Storch, Volker and Vogt, Heidrun (2006) Bait sprays - an alternative to control the European cherry fruit fly Rhagoletis cerasi ? [„Bait Sprays“ - eine Alternative zur Bekämpfung der Europäischen Kirschfruchtfliege Rhagoletis cerasi ?] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 61-66.

Köppler, Kirsten; Storch, Volker and Vogt, Heidrun (2006) „Bait Sprays“ - eine Alternative zur Bekämpfung der Europäischen Kirschfruchtfliege Rhagoletis cerasi ? [Bait sprays - an alternative to control the European cherry fruit fly Rhagoletis cerasi ?] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 61-66.

Kowalska, Jolanta (2008) Laboratory Studies of the Activity of Spinosad against Leptinotarsa decemlineata (Say) Depending on Different Temperature. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Krebs, Heinz; Musa, T. and Forrer, Hans-Rudolf (2007) Regulierung der Kraut- und Knollenfäule der Kartoffel mit Faulbaumrinde. [Control of potato late blight with extracts and suspensions of buckthorn bark.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Kreuzwieser, Andreas and Kelderer, Markus (2004) A comparison between organic and integrated apple production: First results after 5 years of observation. [Biologischer und integrierter Apfelanbau im Vergleich: Eine Zwischenbilanz nach 5 Standjahren.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 227-234.

Kristensen, Erik F. and Elmholt, Susanne (2002) High-temperature drying of organically grown bread rye. International Conference on Agricultural Engineering, Budapest, 30 June - 4 July.

Kuehne, Stefan; Verschwele, Arnd; von Hoersten, Dieter and Jahn, Marga (2005) Implementation of bioherbicides and seed treatment in organic farming. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unpublished, ]

Kühn, Birka Falk (2004) Susceptibility to Apple Scab, Nectria Cancer and Powdery Mildew of Different Unsprayed Apple Varieties. Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 221-226.

Kühne, Stefan and Beer, Holger (2003) Pflanzenschutz im ökologischen Landbau – ein Schwerpunktthema in der Biologischen Bundesanstalt für Land- und Forstwirtschaft (BBA). [Pest management in organic farming - a principal theme in the Federal Biological Research Centre for Agriculture and Forestry (BBA).] Statusseminar Ressortforschung für den Ökologischen Landbau 2002 - Aktivitäten aus Bund und Ländern, Braunschweig, 13.03.2003. In: Rahmann, Gerold and Nieberg, Hiltrud (Eds.) Landbauforschung Völkenrode, Sonderheft, Bundesforschungsanstalt für Landwirtschaft, 259, pp. 43-45.

Kühne, Stefan; Reelfs, Torben; Ellmer, Frank; Moll, Eckard; Kleinhenz, Benno and Gemmer, Christine (2008) Efficacy of biological insecticides to control the Colorado potato beetle (Leptinotasara decemlineata) in organic farming. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Kühne, Stefan; Reelfs, Torben; Moll, Eckard and Kleinhenz, Benno (2007) Optimierte Anwendung von Pflanzenschutzmitteln zur Regulierung des Kartoffelkäfers (Leptinotarsa decemlineata Say) im Ökologischen Landbau. [Optimised application of plant protection products to control Colorado Potato Beetle (Leptinotarsa decemlineata Say) in organic farming.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, 20.-23.03.2007.

Kühne, Dr Stefan; Priegnitz, Uta; Ellmer, Prof. Frank; Moll, Dr. Eckard and Kowalska, Dr. Jolanta (2009) Feldversuche zur Wirkung von Spinosad-, Neem- und B.t.t.- Präparaten auf die Regulierung des Kartoffelkäfers (Leptinotarsa decemlineata Say). 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Kühne, PD Dr. Stefan; Pallut, B.; Jahn, M. and Moll, E. (2005) Vergleichende Untersuchungen zur Regulierung des Kartoffelkäfers (Leptinotarsa decemlineata Say) mit Pyrethrum/Rapsöl-, Neemöl- und Bacillus thuringiensis-Präparaten. [Comparative investigations to control Colorado Potato Beetle (Leptinotarsa decemlineata Say) by Neem, Pyrethrum/Rape oil and Bacillus thuringiensis.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03. - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Kumpmann, S.; Kienzle, J.; Schulz, C.; Zebitz, C.P.w.; Trapp, A. and Kelderer, M. (2002) Control of Adoxophyes orana F.v.R. with entomopathogens and NeemAzal-T/S: first approach for optimal combination strategies. Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 35-42.

Kunz, S.; Mögel, G.; Hinze, M. and Volk, F. (2008) Control of apple scab by curative applications of biocontrol agents. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 62-67.

Kunz, S.; Schmitt, A. and Haug, P. (2008) Field testing of strategies for fire blight control in organic fruit growing. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, D- Weinsberg, Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau.e.V., D-Weinsberg, pp. 299-305.

Kunz, Stefan (2006) Fire blight control in organic fruit growing – systematic investigation of the mode of action of potential control agents. 1st Symposium on Biocontrol of Bacterial Plant Diseases, Seeheim/Darmstadt, Germany, 23rd - 26th October 2005. In: Zeller, Wolfgang and Ullrich, Cornelia (Eds.) Proceedings of the 1st International Symposium on Biological Control of Bacterial Plant Diseases, Biologische Bundesanstalt für Land- und Forstwirtschaft (bba), Berlin-Dahlem, pp. 249-253.

Kunz, Stefan (2004) Development of "Blossom-Protect" - a yeast preparation for the reduction of blossom infections by fire blight. [Entwicklung von "Blossom-Protect"- ein Hefepräparat zur Reduktion von Blüteninfektionen durch Feuerbrand.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 108-112.

Kunz, Stefan and Haug, Philipp (2006) Development of a strategy for fire blight control in organic fruit growing. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 145-150.

Kuske, Stefan; Daniel, Claudia; Sarraquigne, J.-P.; Jermini, M.; Conedera, M.; Peters, A. and Grunder, J. M. (2005) Field evaluation of entomopathogenic nematodes against orchard pests. Schweizerische Gesellschaft für Phytomedizin, Grossdietwil, 23.09.2004. [ Unpublished, ]

Kuske, Stefan; Pilz, Christina and Kölliker, Ursula (2009) Potenzial entomopathogener Pilze zur Kontrolle des Rapsglanzkäfers. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

La Torre, Anna; Spera, Guido; Gianferro, Marika and Scaglione, Massimo (2007) More years of field trials against Plamopara viticola in organic viticulture. Communications in Agricultural and Applied Biological Sciences, Gent (Belgium), May 22, 2007.

La Torre, Anna; Spera, Guido; Talocci, Silvia and Cargnello, Giovanni (2007) EVALUATION OF THE EFFECTIVENESS OF NATURAL ALTERNATIVE COPPER PRODUCTS AND LOW RATE COPPER FORMULATIONS AGAINST GRAPE DOWNY MILDEW IN ORGANIC VITICULTURE. XVth Internationl Symposium Gesco, Porec-Croatia, 20-23 june 2007.

Ladurner, E.; Benuzzi, M.; Fiorentini, F. and Franceschini, S. (2008) Beauveria bassiana strain ATCC 74040 (Naturalis®), a valuable tool for the control of the cherry fruit fly (Rhagoletis cerasi). Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 93-97.

Lahdenperä, Marja-Leena (2006) Gliocladium catenulatum as an antagonist against grey mould on strawberry. Pest, disease and weed management in strawberry - progress and challenges for the Nordic production : NJF seminar 389, Lepaa, Finland, 8-9 November 2006.

Lahdenperä, Marja-Leena (2006) Gliocladium catenulatum as an antagonist against grey mould on strawberry. Pest, disease and weed management in strawberry - progress and challenges for the Nordic production : NJF seminar 389, Lepaa, Finland, 8-9 November 2006. In: NJF Report, Nordic Association of Agricultural Scientists, 2 (10), p. 15.

Lambion, Jérôme (2005) Limaces et escargots en agriculture biologique : quelle alternative au métaldéhyde ? [Slugs and snails in organic farming : which alternative to metaldhyde ?] AFPP – 7e CONFERENCE INTERNATIONALE SUR LES RAVAGEURS EN AGRICULTURE, Montpellier (France), 26th & 27th october 2005.

Lambion, Jérôme and Bertrand, Cyril (2005) Optimisation of cultural practices for organic potato: effect of irrigation regimes on the development of late blight, crop yield and quality. Final congress of the EU FP5 RTD project "Development of a systems approach for the management of late blight in EU organic potato production" (Blight MOP ; QLK5-CT-2000-01065), University of Newcastle, 6th January 2005.

Laurila, Jaana; Joutsjoki, Tiina; Lehtinen, Ari; Ahola, Virpi; Hannukkala, Asko and Pirhonen, Minna (2006) Characterisation of erwinias causing blackleg and soft rot in Finland. Potato seed: physiological age, diseases and variety testing in the Nordic countries : NJF-seminar 386 , Sigtuna, Sweden, February 1-2 2006. In: NJF report, Nordic Association of Agricultural Scientists, 2 (1).

Lehtonen, Päivi; Saikkonen, Kari and Helander, Marjo (2003) Fungal endophytes decrease aphid performance in grasses: effects on virus transmission? NJF's 22nd congress "Nordic agriculture in global perspective", Turku, Finland, July 1-4, 2003.

Leisen, Edmund (2003) Praxisgestütze Reifeprüfung zur Einschätzung der Futterqualität auf Öko-Betrieben [Test of maturity in practice to estimate the forage quality on organic farms]. 7. Wissenschaftstagung zum Ökologischen Landbau "Ökologischer Landbau der Zukunft", Wien, 24.-26. Februar 2003. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau: Ökologischer Landbau der Zukunft, Universität für Bodenkultur Wien - Institut für ökologischen Landbau, pp. 189-192.

Lenc, Leszek; Sadowski, Czeslaw; Nowacki, Wojciech and Lukanowski, Aleksander (2006) Research on health of organically cultivated potatoes. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Leona, Brockamp and Eis, Birgit (2008) Influence of different soil preparation techniques on organically grown strawberries. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 148-151.

Leopold, Jochen (2002) Probleme bei der Erzeugung von Saatgut im ökologischen Landbau. [Problems with seed production in organic agriculture.] Pflanzenschutz im ökologischen Landbau - Probleme und Lösungsansätze - Fünftes Fachgespräch "Hinreichende Wirksamkeit von Pflanzenschutzmitteln im ökologischen Landbau, Saat- und Pflanzgut für den ökologischen Landbau", Kleinmachnow, 28. Juli 2001. In: Kühne, Stefan and Friedrich, Britta (Eds.) Hinreichende Wirksamkeit von Pflanzenschutzmitteln im ökologischen Landbau, Saat- und Pflanzgut für den ökologischen Landbau; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 95.

Lévite, D.; Adrian, M. and Tamm, L. (2000) Preliminary Results on Contents of Resveratrol in Wine of Organic and Conventional Vineyards. 6th International Congress on Organic Viticulture, Convention Center Basel, 25 and 26 August 2000. In: Willer, Helga and Meier, Urs (Eds.) Proceedings 6th International Congress on Organic Viticulture, Forschungsinstitut für biologischen Landbau (FiBL) und Stiftung Ökologie und Landbau, pp. 256-257.

Lindhard Pedersen, H. (2007) Effect of Rapid or slow release nitrogen supply and cover crop/weed management on crop yield, pest incidence and fruit quality in intensive organic apple production. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Lindhard Pedersen, H.; Olsen, A.; Pedersen, B.; Korsgaard, M. and Horsted, K. (2004) Combined production of broilers and fruits. Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 131-136.

Lindqvist, Isa and Tuovinen, Tuomo (2006) Black vine weevil and other wingless weevils: are there any effective conrol methods applicable in outdoor strawberry in Nordic countries? Pest, disease and weed management in strawberry - progress and challenges for the Nordic production : NJF seminar 389, Lepaa, Finland, 8-9 November 2006. In: NJF Report, Nordic Association of Agricultural Scientists, 2 (10), p. 33.

Linnemann, Dr. Ludger (2005) Vorhersage der Backeignung von Weizen (Triticum aestivum L.) anhand struktureller Unterschiede in der Glutenin-Komposition. [Prediction of breadmaking-quality in wheat (Triticum aestivum L.) on the basis of structural differences in glutenin composition.] 8. Wissenschaftstagung Ökologischer Landbau, Kassel, 1. -4. März 2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Litterick, Audrey M; Watson, Christine A and Atkinson, David (2002) Crop protection in organic agriculture - a simple matter? UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane and et al., (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 203-206.

Loges, Ralf and Eberle, Marco (2007) Vergleichende Analyse der Mykotoxinproblematik im konventionellen und ökologischen Getreidebau. [Mycotoxins in cereal production - a comparison between conventional and organic farming.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Lohaus, Katharina and Vidal, Stefan (2007) Abundanz von Getreideaphiden im Winterweizen in Abhängigkeit von Bewirtschaftunggssystemen mit unterschiedlicher Stickstoff-Intensität. [Abundance of cereal aphids in winter wheat depending on farming systems with different input of nitrogen.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Lorenz, N.; Klause, S.; Müller, K.-J. and Spieß, H. (2006) Sortenevaluierung in Deutschland zugelassener Wintergersten (Hordeum vulgare) hinsichtlich Flugbrand-Resistenz (Ustilago nuda) und Hartbrandresistenz (Ustilago hordei). 55. Deutsche Pflanzenschutztagung, D-Göttingen, 25.-28. September 2006. In: 55. Deutsche Pflanzenschutztagung in Göttingen, 25. - 28. September 2006, Biologische Bundesanstalt für Land- und Forstwirtschaft, D-Berlin und D-Braunschweig, pp. 333-334.

Lorenz, Norbert; Klause, Stefan; Müller, Karl-Josef and Spieß, Hartmut (2006) Screening of winter barley varieties (Hordeum vulgare) for resistance against loose smut (Ustilago nuda) and covered smut (Ustilago hordei) in Germany. XV. Biennial Workshop on the Smut Fungi, Czech Republic, Prague, June 11-14, 2006. In: Czech Journal of Genetics and Plant Breeding, Research Institute of Crop Production, CZ-Prague, Vol. 42.

Lorenz, Norbert; Klause, Stefan and Spieß, Hartmut (2007) Anbaueignung gegenüber Flug- und Hartbrand (Ustilago nuda, U. hordei) widerstandsfähiger Wintergerste-Handelssorten unter ökologischer Bewirtschaftung. [Because of the interdiction of chemical seed treatment, smut resistance is a main demand for cultivation of winter barley in organic farming. A comparison of common high yielding varieties with those chosen particularly with regard to good smut-resistance or tolerance showed no significant differences in field performance under the conditions of organic farming. Main criteria were the yield of grain and the content of protein and most important amino acids for animal nutrition (Cystine, Lysine, Me-thionine, Threonine, Tryptophan). Besides this the degree of shading weeds was estimated by means of measuring leaf areas and lengths of stalks. The leaf area proved to be the main factor. The availability of smut resistant or tolerant varieties out of organic production is not satisfying yet.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

LOUARN, Sébastien; Jensen, Birgit; NAWROCKI, Arkadiusz and NØRREGAARD JENSEN, Ole (2008) Proteomic analysis of the Mycocentrospora acerina-carrot interaction during storage. Proteomlux 2008, Luxembourg, 22 to 25 October 2008.

LOUARN, Sébastien; JENSEN, Dan Funck; JENSEN, Birgit; NØRREGAARD JENSEN, Ole and NAWROCK, Arkadiusz (2007) Proteome analysis of stored carrots grown in different cropping systems for evaluating changes in susceptibility to liquorice rot during storage. XIII International Congress on Molecular Plant-Microbe Interaction, Sorrento, Italy, July 21-27 2007. [ Unpublished, ]

Lueck, L.; Schmidt, C.S.; Cooper, J.M.; Shotton, P.N.; Hajslova, J.; Schulzova, V. and Leifert, C. (2007) Effect of organic, low-input and conventional production systems on pesticide and growth regulator residues in wheat, potato and cabbage. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Lueck, Dr. Lorna; Velimirov, Dr. Alberta; Shiel, Dr. Robert S.; Cooper, Dr. Julia M. and Leifert, Prof. Carlo (2008) Effect of wheat production system components on food preference in rats. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Luka, Henryk; Leimgruber, Andrea; Willareth, Martin; Nagel, Peter; Pfiffner, Lukas; Wyss, Eric; Schlatter, Christian; Schied, Johannes and Traugott, Michael (2009) Einfluss von Habitatmanagement auf die Reduktion von Schadlepidopteren im Kohl. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Lukanowski, Aleksander; Baturo, Anna; Sadowski, Czeslaw and Kus, Jan (2006) Results of studies on plant health in organic cultivation on the background of other farming systems. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Mäder, Paul and Dubois, David (2005) Produktequalität von Weizen und Nachhaltigkeit der Produktion bei ökologischer und konventioneller Bewirtschaftung (DOK-Versuch). [Wheat quality and sustainability in organic and conventional farming systems (DOK trial).] 8. Wissenschaftstagung Ökologischer Landbau – Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. [ Unpublished, ]

Manns, Mrs. Hida R.; Murray, D. L. and Beresford, D. V. (2008) The use of mulch to increase Spider (Arachnidae) numbers; a habitat approach to biological insect control. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Markkula, I.; Leskinen, M.; Pylkkö, P.; Koistinen, J.; Ooperi, S.; Tiilikkala, K.; Ojanen, H. and Raiskio, S. (2009) Detection of aphid migrations in Finland. 8th International symposium on aphids, Catania, Italy, 8-12 June 2009. In: Book of abstracts.

Markkula, Irmeli (2007) Forecasting Rhopalosiphum padi in Finland and experiences of POMO-project. Virus vector management : NJF seminar 402, Kristianstad, Sweden, 9-11 October 2007.

Markkula, Irmeli (2007) Forecasting Rhopalosiphum padi in Finland and experiences of POMO-project. Virus vector management : NJF seminar 402, Kristianstad, Sweden, 9-11 October 2007. In: NJF Report, Nordic Association of Agricultural Scientists, 3 (5), pp. 49-50.

Markkula, Irmeli; Ojanen, Hannu; Tiilikkala, Kari; Raiskio, Sakari; Pylkkö, Pirkko; Koistinen, Jarmo; Leskinen, Matti and Ooperi, Sini (2008) Insect migration case study by polarimetric radar. ERAD 2008 - the fift European conference on radar in meteorology and hydrology, Helsinki, Finland, 30 June - 4 July 2008.

Marx, Peggy; Kühne, Stefan and Jahn, Marga (2007) Datenbank über Pflanzenstärkungsmittel im Internet. [Internet database on plant strengthening products.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Marx, Dr. Peggy and Gärber, Dr. Ute (2009) Falscher Mehltau an Gurke - Regulierung durch gezielte Klimaführung und Sortenwahl im Unterglasanbau. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Marx, Dr. Peggy and Kühne, PD Dr. Stefan (2005) Pflanzenschutz im Ökologischen Landbau – Informationsangebote im Internetportal www.oekolandbau.de. [Plant protection in organic farming - comprehensive information on www.oekolandbau.de.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03. - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Marx, Dr. Peggy; Kühne, PD Dr. Stefan and Jahn, Dr. Marga (2005) Datenbank über Pflanzenstärkungsmittel im Internet. [Database about plant strengthening products in the internet.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03. - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Mattedi, L.; Forno, F.; Varner, M. and Umberto, P. (2008) Field observations about the behaviour of codling-moth in Trentino (North-Eastern Italy). Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 238-246.

Matthes, Christoph; Geier, Uwe and Spieß, Hartmut (2007) Saatgutvitalität von elektronenbehandeltem Getreidesaatgut im Kalttest. [Seed vitality of electron treated grain in cold-test germination.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Maxin, P and Heyne, P. (2008) Leaf by Leaf: An improved method of describing apple scab infections in field trials using MS Excel. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 35-37.

Maxin, Peter; Fieger-Metag, Nicole; Benduhn, Bastian; Kruse, Petra and Heyne, Peter (2006) Hot Water Dipping in Northern Germany- on farm results after four years of scientific work. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 118-120.

Mayr, U. and Späth, S. (2008) Sooty blotch of apple: Efficacy of different application strategies. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 82-86.

Mazzoncini, M; Barberi, P; Belloni, P; Cerrai, D and Antichi, D (2006) Sunflower under conventional and organic farming systems: results from a long term experiment in Central Italy. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 125-129.

McLeod, Anni; Ndungu, Beth; Karanja, Daniel and Karanja, Peter (2002) Farmer evaluation of biocontrol methods against rootknot nematodes in tomatoes. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane and et al., (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 123-124.

Mercer, P C (2006) Growing oganic cereals in Northern Ireland - disease and weed problems. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 229-232.

Michalski, Britta (2001) Auswirkungen von neem- und pyrethrinhaltigen Pflanzenschutzmitteln auf den Naturhaushalt. [Effects of neem- and pyrethrin containing plant protection products on the ecosystem.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Viertes Fachgespräch "Azadirachtin und Pyrethrine", Darmstadt, 6. Juni 2000. In: Kühne, Stefan (Ed.) Azadirachtin und Pyrethrine; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 76, pp. 54-61.

Michel, Dr Vincent (2009) Biofumigation zur Bekämpfung von Verticillium dahliae. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Miedaner, Thomas; Merditaj, Vilson; Thiemt, Elisabeth and Hahn, Volker (2005) Züchtungsforschung für den Ökologischen Landbau an der Landessaatzuchtanstalt Hohenheim – Roggen, Triticale und Sonnenblumen. [Breeding research for Organic Farming at the State Plant Breeding Institute Hohenheim – Rye, triticale, and sunflower.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Minuto, Giovanni; Guerrini, Sara; Versari, Marco; Pisi, Luisa; Tinivella, Federico; Bruzzone, Cinzia; Pini, Stefano and Capurro, Marco (2008) Use of biodegradable mulching in vegetable production. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Möller, Kurt (2003) Ansätze zur Reduzierung der Kupferaufwandmengen im ökologischen Kartoffelbau. [Attempts to reduce copper applications in organic potatoe production.] Pflanzenschutz im ökologischen Landbau - Probleme und Lösungsansätze. Siebtes Fachgespräch: Alternativen zur Anwendung von Kupfer als Pflanzenschutzmittel, Berlin-Dahlem, 06.06.2002. In: Kühne, S. and Friedrich, B. (Eds.) Pflanzenschutz im ökologischen Landbau - Probleme und Lösungsansätze. Siebtes Fachgespräch am 6. Juni 2002 in Berlin-Dahlem, Saphir Verlag, Ribbesbüttel, pp. 56-66.

Möller, Kurt (2003) Der TM-Gehalt von Kartoffelknollen als Indikator zur Abschätzung der ertragslimitierenden Wachstumsfaktoren. [dry mass content of potatoes as indicators to yield limiting growth factors.] 7. Wissenschaftstagung zum Ökologischen Landbau "Ökologischer Landbau der Zukunft", Wien, 24. - 26. Februar 2003. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau "Ökologischer Landbau der Zukunft", Universität für Bodenkultur Wien - Institut für ökologischen Landbau. [ Unpublished, ]

Möller, Kurt (2003) Relative Bedeutung des Vorkeimens und der Sortenwahl als ertragssichernde Maßnahmen und zur Vorbeugung von Ertragseinbußen durch Befall mit Phytophthora infestans im ökologischen Kartoffelbau. [Importance of the pre-germination and variety to ensure yield and reduce yield losses through phytophthora infestans in organic potatoe production.] 7. Wissenschaftstagung zum Ökologischen Landbau, Wien, 24.-26. Februar 2003. In: Freyer, Bernd (Ed.) Ökologischer Landbau der Zukunft, Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, Universität für Bodenkultur Wien, Institut für Ökologischen Landbau, pp. 125-128.

MOLOT, Bernard and GAIMON, Cyril (2004) REDUCTION DES APPORTS CUPRIQUES EN VITICULTURE BIOLOGIQUE:ETUDE DU LESSIVAGE FOLIAIRE SOUS SIMULATEUR DE PLUIE;. [COPPER REDUCTION IN ORGANIC VITICULTURE: STUDY OF COPPER WASH-OFF ON LEAVES UNDER RAIN SIMULATOR.] Entretiens Viti-Vinicoles Rhône-Méditerranée, 30-ROQUEMAURE, 01/04/2004. [ In Press , 2004]

Montag, Jurith; Schreiber, Lukas and Schönherr, Jörg (2006) Die postinfektionelle Wirkung von Calciumhydroxid auf Konidien von Venturia inaequalis. [The post-infection activity of hydrated lime against conidia of Venturia inaequalis.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 77-80.

Montag, Jurith; Schreiber, Lukas and Schönherr, Jörg (2006) Die postinfektionellen Wirkungen von Kupferhydroxid und Kupfersulfat auf Konidien von Venturia inaequalis. [The post-infection activities of copper hydroxide and copper sulfate against conidia of Venturia inaequalis.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 218-224.

Montag, Jurith; Schreiber, Lukas and Schönherr, Jörg (2006) The post-infection activity of hydrated lime against conidia of Venturia inaequalis. [Die postinfektionelle Wirkung von Calciumhydroxid auf Konidien von Venturia inaequalis.] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 77-82.

Müller, Karl-Josef (2007) Streifenkrankheit an Sommergersten unter natürlichen Befallsbedingungen. [Barley leaf stripe under natural infestation.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Müller, Karl-Josef (2001) Ergebnisse einer Studie zur Formulierung eines arteigenen Profils von Einkorn. [Results of a study on formulating a characteristic profile of small spelt.] Von Leit-Bildern zu Leit-Linien. 6.Wissenschaftstagung zum Ökologischen Landbau, D-Freising/Weihenstephan, 6.-8.03.2001. In: Reents, H.J. (Ed.) Von Leit-Bildern zu Leit-Linien. Beiträge zur 6.Wissenschaftstagung zum Ökologischen Landbau, 6.-8.März 2001 Freising-Weihenstephan, Verlag Dr. Köster, pp. 245-248.

Müller, Dr. Karl-Josef (2005) Flugbrand- und Hartbrandanfälligkeit von Sommergersten unter simuliertem Befall. [Susceptibility to loose and covered smut of spring barley under simulated attack.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Munkholm, L.J. and Schjønning, P. (2003) Mechanical subsoiling: Mitigation of recompaction by light traffic and on-land ploughing. 16th International Conference of the International Soil Tillage Research Organization, Brisbane, Australia, July 2003. In: Proceedings, 16th International Conference of the International Soil Tillage Research Organization (CD-ROM).

Munkholm, L.J.; Schjønning, P.; Heckrath, G. and Jørgensen, M.H. (2000) Pløjefri dyrkning: effekter på jordens frugtbarhed. [Ploughless tillage: impact on soil quality.] Landhusholdningsselskabets Efterårsseminar 2000, Forskningscenter Foulum, November 2000. In: Tidsskrift for Landøkonomi, Landhusholdningsselskabet, 4, pp. 306-309. [ Unpublished, ] ^**

Munkholm, L.J.; Schjønning, P. and Rasmussen, K.J. (1998) Non-inverting soil tillage as a means of optimising soil tilth. [Ikke-vendende jordbearbejdning til sikring af en bekvem jord.] Soil tillage and biology, Agricultural University of Norway, Ås, Norway, 8-10 June 1998. In: Børresen, T. (Ed.) NJF-UTREDNING/RAPPORT, 124, pp. 26-33.

Munkholm, Lars J. (2004) Jordløsning. [Subsoil loosening.] Planteproduktion 2004, Herning, 13-14 januar 2004. In: Planteproduktion 2004, Herning Kongrescenter 13-14 January 2004., Dansk Landbrugsrådgivning og Danmarks JordbrugsForskning, p. 81.

Munkholm, Lars J. and Andersen, Mathias N. (2006) Effekt af tekstur og struktur på roddybden. [Effect of soil texture and structure on deep rooting.] Plantekongres 2006, Herning, 10-11 januar. In: Dansk Landbrugsrådgivning og Danmarks JordbrugsForskning. ^*

Munkholm, Lars J.; Olesen, Jørgen E. and Schjønning, Per (2005) Subsoil loosening eliminated plough pan but had variable effect on crop yield. Organic farming for a new millennium - status and future challenges, SLU Alnarp, 15-17 juni 2005. In: NJF Report, NJF, 1 (1), pp. 95-98.

Musa-Steenblock, Tomke and Forrer, Hans-Rudolf (2005) Bio-PhytoPRE - ein Warn- und Prognosesystem zur Bekämpfung der Kraut und Knollenfäule im ökologischen Kartoffelanbau in der Schweiz. [Bio-PhytoPRE – a decision support system for late blight control in organic potato production in Switzerland.] 8.Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005-04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Nawrocki, Arkadiusz; Thorup-Kristensen, Kristian and Nørregaard Jensen, Ole (2008) Proteomics in the backyard: 2DE based comparison of vegetables grown at conventional farming conditions and organic farming conditions. From genome to proteome: integration and proteome completion, Siena, Italy.

Neuhoff, D.; Klinkenberg, H.-J. and Köpke, U. (2003) Nutzung von Pflanzenextrakten zur Kontrolle der Krautfäule (P. infestans) im ökologischen Kartoffelbau. [Use of plant extracts for the control of potato late blight (Phytophthora infestans) in organic farming.] 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landbau der Zukunft, Wien, 24.-26.02.2003. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau: Ökologischer Landbau der Zukunft, Universität für Bodenkultur, Wien - Institut für ökologischen Landbau, pp. 559-560.

Nickel, Dr. Herbert; Blum, Hanna; Jung, Dr. Kerstin; Dercks, Prof. Dr. Wilhelm; Neuber, Mandy; Planer, Jörg and Pude, PD Dr. Ralf (2009) Zikadenschäden im Arznei- und Gewürzpflanzenanbau: Interaktive Lösungsansätze von Wissenschaft, Beratung und Bauern. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Niedermayer, Steffi and Steidle, Johannes L. M. (2007) Einfluss von Extremtemperaturen in Getreidelagern auf die Parasitierungsleistung von Nützlingen im Vorratsschutz. [Influence of extreme temperatures in grain stores on the parasitation ability of beneficial insects in stored product protection.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Nielsen, B.J.; Nielsen, G.C.; Pinnschmidt, H.; Wolffhechel, H.; Justesen, A.F.; Hansen, H.J.; Borgen, A.; Bødker, L. and Kristensen, E.F. (2006) Udsædsbårne sygdomme i økologisk såsæd - betydning og skadetærskler. [Seed-borne diseases in organic seed - importance and thresholds.] Plantekongres 2006, Herning, Denmark, 10-11 January.

Nielsen, Bent; Borgen, Anders and Kristensen, Lars (2000) Control of seed borne diseases in production of organic cereals. The Brighton Conference - Pest and Diseases, Brighton, 2000. In: Proceedings of The Brighton Conference 2000 - Pest and Diseases, pp. 171-176. ^*

Nielsen, Bent; Borgen, Anders; Nielsen, Ghita and Shceel, Christiane (1998) Strategies for controlling seed-borne diseases in cereals and possibilities for reducing fungiside seed treatments. The Brighton conference - Pest and Diseases, Brighton. In: Proceedings of the Brighton conference - Pest and Diseases, pp. 893-900. ^**

Nominaitis, Skirmantas; Rutkoviene, Vida Marija and Viškelis, Pranas (2005) The influence of the farming system on harvest of apple trees orchard and chemical composition of apples. [Ukininkavimo sistemos itaka obelyno derejimui ir obuoliu biocheminei sudeciai.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Nowak, Andrea; Konstantinidou-Doltsinis, Dr. Stavroula; Seddon, Dr. Barrie and Schmitt, Dr. Annegret (2009) Möglichkeiten der Bekämpfung des Falschen Mehltaus an Gurke (Pseudoperonospora cubensis) mit alternativen Präparaten. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Öhlinger, B.; Spornberger, A. and Keppel, H. (2008) Suitability of peach and nectarine cultivars for organic production under pannonic climate conditions in Austria. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Boos, Markus, (Hrsg.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 123-126.

Olbricht, K. and Hanke, M.-V. (2008) Strawberry breeding for disease resistance in Dresden. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Boos, Markus, (Hrsg.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 144-147.

P., Maxin and K., Klopp (2004) Economics of Hot Water Dipping. [Zur Wirtschaftlichkeit des Heißwasserverfahrens.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 75-78.

Paffrath, Andreas (2007) Wirkung von Vorkeimung, organischer Stickstoffdüngung und einer Kupferbehandlung auf Ertrag und Qualität von Kartoffeln im Ökologischen Landbau. [Effect of presprouting, organic nitrogen-fertilization and copper-treatment on yield and quality of potato in organic farming.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Parikka, P. and Lemmetty, A. (2008) Plant diseases in changing environment. Workshop on "Berry production in changing climate conditions and cultivation systems", Geisenheim, Germany, 29th to 31st of October 2008. In: Book of abstracts, COST-Action 863 Euroberry Research.

Parikka, Päivi (2006) Screening strawberry plant resistance to Phytophthora cactorum with two techniques. Pest, disease and weed management in strawberry - progress and challenges for the Nordic production : NJF seminar 389, Lepaa, Finland, 8-9 November 2006. In: NJF Report, Nordic Association of Agricultural Scientists, 2 (10), p. 38.

Parikka, Päivi (2003) The effect of irrigation method on the quality and shelf-life of strawberry fruit in organic production. NJF-seminar no 352, Honne, Biri, Norway, 5-6 November 2003. In: Plant protection in sustainable strawberry production, Nordic Association of Agricultural Scientists, p. 22.

Parikka, Päivi (2003) The effect of irrigation method on the quality and shelf-life of strawberry fruit in organic production. NJF's 22nd congress "Nordic agriculture in global perspective", Turku, Finland, July 1-4, 2003.

Parikka, Päivi; Hietaniemi, Veli; Rämö, Sari; Jalli, Heikki and Vihervirta, Tuija (2008) The effect of reduced tillage on mycotoxin contents of oat and barley grain. New insights into sustainable cultivation methods in agriculture : NJF seminar 418, Piikkiö, Finland, 17-19 September 2008. In: NJF Report, Nordic Association of Agricultural Scientists, 4 (3), p. 12.

Parikka, Päivi; Pääskynkivi, Eila and Lemmetty, Anne (2006) Colletotrichum acutatum: survival in plant debris and infection on alternate hosts. Pest, disease and weed management in strawberry - progress and challenges for the Nordic production : NJF seminar 389, Lepaa, Finland, 8-9 November 2006. In: NJF Report, Nordic Association of Agricultural Scientists, 2 (10), p. 37.

Patsaki, E.E.; Bourbos, V.A.; Balis, C. and Barbopoulou, E.A. (2005) Use of liohumus extract for ecological control of potato late blight. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unpublished, ]

Paulsen, H M; Schochow, M; Ulber, B; Kuhne, S and Rahmann, G (2006) Mixed cropping systems for control of weeds and pests in organic oilseed crops. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 215-219.

Paulsen, Hans Marten; Schochow, Martin; Ulber, B; Kühne, Stefan and Rahmann, Gerold (2006) Mixed cropping systems for biological control of weeds and pests in organic oilseed crops. COR 2006, Heriot-Watt University, Edinburgh, UK, 18-20 September 2006. In: Atkinson, Chris and Younie, David (Eds.) What will organic farming deliver?, AAB Office, Warwick, UK, pp. 215-220.

Paulsen, Hans Marten and Weißmann, Friedrich (2002) Relevance of mycotoxins to product quality and animal health in organic farming. 14th IFOAM Organic World Congress, Cultivation communities, Victoria BC, Canada, 21-24 Aug. 2002. In: Proceedings 14th IFOAM Organic World Congress, Ottawa , Canadian Organic Growers, p. 212.

Pedersen, Hanne Lindhard and Bertelsen, Marianne (2002) Alleyway groundcover management and scab resistant apple varieties. Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 04.02.2002 - 07.02.2002. In: Boos, Markus (Ed.) Ecofruit - 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 16-21.

Pedersen, Hanne Lindhard and Pedersen, Birgitte (2004) Soil treatments and rootstocks for organic apple production. [Bodenbearbeitung und Unterlagen für den ökologischen Apfelanbau.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 137-143.

Pedersen, Seniorscientist Hanne Lindhard; Paaske, Klaus; Bengtsson, Marianne and Hockenhull, John (2006) Field testing of potential new compounds for apple scab control in organic apple production. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Peil, A.; Dunemann, F.; Richter, K.; Hoefer, M.; Király, I.; Flachowsky, H. and Hanke, M.-V. (2008) Resistance Breeding in Apple at Dresden-Pillnitz. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 220-225.

Peil, A.; Lesemann, S.; Dunemann, F.; Höfer, M.; Flachowsky, H. and Hanke, V.-M. (2006) Resistenzzüchtung in Dresden-Pillnitz - Der Apfel. [Resistance Breeding at Dresden-Pillnitz - Apple.] ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 161-164.

Pelz, Hans-Joachim (2002) Schadensbegrenzung durch Warnsystem und Ablenkungsfütterung. [Limiting damage by warning system and distraction feeding.] Pflanzenschutz im ökologischen Landbau - Probleme und Lösungsansätze. Sechstes Fachgespräch: "Abwehr von Wühlmausschäden im ökologischen Landbau", Braunschweig, 26.06.2001. In: Pelz, Hans-Joachim (Ed.) Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Sechstes Fachgespräch am 26. Juni 2001 in Braunschweig - "Abwehr von Wühlmausschäden im ökologischen Landbau", Saphir Verlag, D-Ribbesbüttel, pp. 77-84.

Pennino, G.; Pane, G.; Raiti, G.; Perri, E.; Carovita, M.A.; Macchione, B.; Tucci, P.; Socievole, P.; Pellegrino, M.; Cartabellotta, D. and Di Martino, V. (2006) Three years field trials to assess the effect of kaolin made particles and copper on olive-fruit fly (B.oleae Gmelin) infestations in Sicily. Second International Seminar "Biotechnology and Quality of Olive tree Products around the Mediterranean Basin", Marsala - Italy, November 5-10, 2006. In: Proceedings, DCA - UNiversità di Palermo; Regione Siciliana - Assessorato Agricoltura e Foreste, II, pp. 303-306.

Perri, Dr Enzo; Iannotta, Dr Nino; Muzzalupo, PhD Innocenzo; Russo, Dr Anna; Caravita, Dr Maria Anna; Pellegrino, Mr Massimiliano; Parise, Mr Attilio and Tucci, Mr Paolo (2006) Kaolin protects olive fruits from Bactrocera oleae (Gmelin) infestations unaffecting olive oil quality. 2nd European Meeting of the IOBS/WPRS Study group Integrated Protection of olive crops, Florence, 26-28 October 2005. In: IOBC/WPRS Bulletin. [ In Press , 2006]

Peters, A.; Katz, P. and Elias, E. (2008) Entomopathogenic nematodes for biological control of codling moth. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 284-286.

Pfeiffer, B. (2008) Results from scab trials with Armicarb in the years 2006 and 2007. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 41-46.

Pfeiffer, B. (2008) Testing of strawberry-varieties (with/without biodegradable mulch film) for organic cultivation. Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, 18th to 20th February 2008. In: Boos, Markus (Ed.) Boos, Markus, (Hrsg.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 133-137.

Pfeiffer, B.; Alt, S.; Schulz, C.; Hein, B. and Kollar, A. (2004) Investigations on alternative substances for control of apple scab - Results from Conidia germinating tests and experiments with plant extracts. [Untersuchungen zum Einsatz alternativer Stoffe zur Regulierung des Apfelschorfes - Ergebnisse aus Konidienkeimtests und Versuchen zu Pflanzenextrakten.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 101-107.

Pfeiffer, B.; Eis, B.; Zimmer, J. and Fieger-Metag, N. (2008) Optimizing crop loading of apples and pears - results 2004-2006 (foliar fertilizers, thinning). Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 18.02.2008 - 20.02.2008. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 324-329.

Pfeiffer, B. and Englert, M. (2004) Results from thinning experiments in 2002 and 2003. [Ergebnisse aus Ausdünnungsversuchen in den Jahren 2002 und 2003.] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 157-162.

Pfeiffer, Barbara (2006) New Results from scab-experiments (treatments on fallen leaves and summer-applications). ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 101-107.

Pfeiffer, Barbara (2006) New Results from scab-experiments (treatments on fallen leaves and summer-applications). ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 101-107.

Pfeiffer, Barbara (2006) New Results from scab-experiments (treatments on fallen leaves and summer-applications). [Neue Ergebnisse aus den Schorfversuchen (Behandlungen des Falllaubs und Sommerspritzungen).] Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 31.01.2006 - 02.02.2006. In: Boos, Markus (Ed.) Ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, pp. 101-107.

Pfeiffer, Barbara (2006) Results from an experiment about pruning of the apple variety ‘GoldRush’. ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, 31.1.-2.2.2006. In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 178-182.

PINNA, MASSIMO; GAMBA, URSULA and SPAGNOLO, SANDRA (2005) IMPIEGO DI BOMBUS TERRESTRIS (L.) PER LA DIFFUSIONE DI ANTAGONISTI NATURALI DI BOTRYTIS CINEREA (PERS) IN AMBIENTI PROTETTI COLTIVATI A FRAGOLA. [Using Bombus terrestris (L.) to disseminate natural antagonists of Botrytis cinerea (Pers.) in protected strawberry cultivation.] "La difesa delle colture in agricoltura biologica" convegno AIPP (Associazione Italiana Protezione Piante -Italian Association for plant protection), Cesena (FO) Italy, 23-24 novembre 2004. In: TURCHI, ANNALISA and SALVATI, MARCELLO (Eds.) BOLLETTINO DI AGRICOLTURA BIOLOGICA A CURA DEL CRAB (Reference Centre for organic farming), PROVINCIA DI TORINO (Turin province, Italy) (2), pp. 59-68.

Pinnschmidt, H.O. (2004) Analysis of multivariate genotype - environment data using Nonlinear Canonical Correlation Analysis. COST 860 SUSVAR Focus Finding Workshop, University Kassel-Witzenhausen, 11-13 October 2004.

Pinnschmidt, H.O. and Justesen, A.F. (2005) Compensating damage effects of seed-borne Fusarium culmorum and Microdochium nivale in winter wheat by increased seeding rates. 5th ISTA - SHC seed health symposium, Angers, France, 10-13 May 2005. In: ISTA, (Ed.) Abstract booklet of the 5th ISTA - SHC seed health symposium 10-13 May, Angers, France, ISTA, p. 29.

Pinnschmidt, H.O.; Nielsen, B.J. and Hansen, H.J. (2005) Quantitative relationships in the infection cycle of seed-borne net blotch. 5th ISTA - SHC seed health symposium, Angers, France, 10-13 May 2005. In: Abstract booklet of the 5th ISTA - SHC seed health symposium 10-13 May, Angers, France, ISTA, p. 7.

Pinnschmidt, Hans; Vollmer, Jeanette H.; Hovmøller, Mogens S.; Munk, Lisa and Østergård, Hanne (2002) Multiple diseases, host resistance and the role of variety mixtures for disease control in organically grown spring barley. 1. international symposium on organic seed production and plant breeding, Berlin, Germany, 21 - 22 Nov 2002. In: Proceedings of the 1. international symposium on organic seed production and plant breeding, p. 73.

Pinnschmidt, Hans O.; Nielsen, Bent J. and Hansen, Henrik J. (2004) Thresholds for Net Blotch Infestation in Organic Barley Seed Production. The First World Conference on Organic Seed: Challenges and Opportunities for Organic Agriculture and the Seed Industry, Rome, 5-7 July 2004. In: Lammerts van Bueren, E.; Ranganathan, R. and Sorensen, N. (Eds.) Proc. of the The First World Conference on Organic Seed: Challenges and Opportunities for Organic Agriculture and the Seed Industry, FAO, p. 184. ^*

Ploomi, Angela; Luik, Anne; Metspalu, Luule and Hiiesaar, Külli (2006) Plant extracts as biopesticides against pests. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Pommer, G (2003) Auswirkungen von Saatstärke, weiter Reihe und Sortenwahl auf Ertrag und Backqualität von Winterweizen [Effects of seed rate, row spacing and variety on yield and baking quality of winter wheat]. 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landbau der Zukunft, Wien, 24.-26.2.2003. In: Freyer, Bernhard (Ed.) Ökologischer Landbau der Zukunft - Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, Universität für Bodenkultur, Wien - Institut für ökologischen Landbau, pp. 69-73.

Pommer, G; Fuchs, H and Voit, B (2001) Zusammenhänge zwischen Kalttestwert, Anbauverfahren und Ertragsbildung bei Vermehrungssaatgut von Winterroggen [Correlation between "coldtest" value, production method and yield in winter rye seeds for multiplication]. 6. Wissenschaftstagung zum Ökologischen Landbau - Von Leit-Bildern zu Leit-Linien, D-Freising-Weihenstephan, 6.-8.3.2001. In: Reents, Hans Jürgen (Ed.) Beiträge zur 6. Wissenschaftstagung zum Ökologischen Landbau, Verlag Dr. Köster, Berlin, pp. 241-245.

Pommer, G. (2003) Auswirkungen von Saatstärke, weiter Reihe und Sortenwahl auf Ertrag und Backqualität von Winterweizen. [Effects of seed rate, row spacing and variety on yield and baking quality of winter wheat.] Forschung für den ökologischen Landbau in Bayern, Ökolandbautag der LfL, Triesdorf, 10.02.2003.

Ponti, Luigi; Altieri, Miguel A. and Gutierrez, Andrew P. (2008) Compost enhances parasitization of Brevicoryne brassicae (L.) by Diaeretiella rapae (M’Intosh) in broccoli under different levels of crop diversification and plant competition. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Prantl, Markus; Lardschneider, Ewald; Grapadelli, Luca Corelli and Kelderer, Markus (2004) Reduction of net photosynthesis after blossom: a possibility to control alternate bearing in organic orchards? [Reduktion der Photosyntheseleistung in der Nachblüte: Eine neue Möglichkeit der Fruchtausdünnung in biologisch bewirtschafteten Obstanlagen?] Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg/Germany, Staatliche Lehr- und Versuchsanstalt für Obst- und Weinbau in Weinsberg (Baden-Württemberg), Germany, 3.02.2004 - 05.02.2004. In: Boos, Markus (Ed.) Ecofruit - 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 3rd February to 5th February 2004 at Weinsberg/Germany, pp. 217-221.

Prins, U. and Wit, J. de (2006) Intercropping cereals and grain legumes: a farmer’s perspective. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Prokop, Andreas (2001) Produktion und Qualitätssicherung von Pyrethrumpräparaten. [Production and Quality Assurance of Pyrethrum Preparations.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Viertes Fachgespräch "Azadirachtin und Pyrethrine", Darmstadt, 6. Juni 2000. In: Kühne, Stefan (Ed.) Azadirachtin und Pyrethrine; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 76, pp. 26-27.

Prokop, Andreas (2001) Spezifität und Nebenwirkungen auf Nutzorganismen von pyrethrinhaltigen Pflanzenschutzpräparaten. [Specifity and Side Effects on Beneficial Organisms of Pyrethrin Containing Plant Protection Products.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Viertes Fachgespräch "Azadirachtin und Pyrethrine", Darmstadt, 6. Juni 2000. In: Kühne, Stefan (Ed.) Azadirachtin und Pyrethrine; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 76, pp. 66-67.