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Wirkung alternativer Krautfäulemittel im Bio-Kartoffelanbau

Hein, W. and Waschl, Hermann (2017) Wirkung alternativer Krautfäulemittel im Bio-Kartoffelanbau. In: Wolfrum, Sebastian; Heuwinkel, Hauke; Wiesinger, Klaus; Reents, Hans Jürgen and Hülsbergen, Kurt-Jürgen (Eds.) Ökologischen Landbau weiterdenken: Verantwortung übernehmen, Vertrauen stärken, Verlag Dr. Köster, Berlin, pp. 170-171.

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In humid regions and organic production of potatoes, late blight poses a special challenge for farmers. The only effective treatment against it is copper, which is strictly
regulated by EU and national organic regulation bodies. “Bio-Austria” as an Austrian one, allows for example only 2 kg copper ha-1 year-1. The Institute for Organic Farming
at AREC Raumberg-Gumpenstein carried out two field trials in 2010 and 2012 with two alternative treatments in comparison to copper: Myco-Sin and an extract of field horsetail (Equisetum arvense). The field trials confirmed the use of copper as best protection of the leaves against late blight with the highest tuber yield, showing a significant difference to all other treatments.

EPrint Type:Conference paper, poster, etc.
Type of presentation:Poster
Keywords:Phytophtora, Ertragsminderung, Braunfäule
Agrovoc keywords:
Phytophthora infestans
reduction of copper
late blight
Subjects: Crop husbandry > Crop health, quality, protection
Crop husbandry > Production systems > Root crops
Research affiliation: Austria > HBLFA Raumberg-Gumpenstein
International Conferences > 2017: Scientific Conference German Speaking Countries > Pflanzenbau
Deposited By: Hasreiter, Anna
ID Code:31586
Deposited On:22 Jul 2017 09:33
Last Modified:22 Jul 2017 09:33
Document Language:German/Deutsch
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Dieser Beitrag ist im Tagungsband der 14. Wissenschaftstagung erschienen.
S. Wolfrum, H. Heuwinkel, H.J. Reents, u.a. (Hrsg.) (2017): Ökologischen Landbau weiterdenken - Verantwortung übernehmen - Vertrauen stärken. Beiträge der 14. Wissenschaftstagung Ökologischer Landbau, Freising-Weihenstephan, 7.-10. März 2017
Verlag Dr. Köster, Berlin

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