Friedel, Jürgen K.; Gollner, Manfred; Hrbek, Regina; Jakupaj, Shpresa; Flamm, Clemens; Oberforster, M.; Zechner, E.; Kinastberger, A. and Löschenberger, F. (2008) Mycorrhization of winter wheat cultivars in organic farming. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.
RTF (Rich Text Format)
- German/Deutsch
114kB |
Summary
The root length density, arbuscular mycorrhizal (AM) colonisation and the total AM root length density of 12 winter wheat cultivars have been studied at seven sites in eastern Austria under organic farming. Root length density did not differ between the cultivars whereas AM colonisation and total AM root density did. Site effects were more pronounced than cultivar effects. All three traits generally were on a higher level in calcaric Phaeozems than in Cambisols. The AM colonisation and total AM root density decreased with increasing plant height and were positively correlated with crop yield. On calcaric Phaeozems, root length density in the subsoil was obviously more important for drought tolerance than AM colonisation in the topsoil.
EPrint Type: | Conference paper, poster, etc. |
---|---|
Type of presentation: | Poster |
Keywords: | Arbuscular mycorrhiza, root colonisation, root length density, plant morphology, drought tolerance |
Subjects: | Crop husbandry > Production systems > Cereals, pulses and oilseeds Crop husbandry > Breeding, genetics and propagation Soil > Soil quality > Soil biology |
Research affiliation: | International Conferences > 2008: IFOAM OWC: Research Track / ISOFAR > 2.2 Nutrient management |
Deposited By: | Friedel, Dr. Jürgen K. |
ID Code: | 11892 |
Deposited On: | 23 Sep 2008 |
Last Modified: | 12 Apr 2010 07:36 |
Document Language: | English |
Status: | Published |
Refereed: | Peer-reviewed and accepted |
Additional Publishing Information: | This paper is published in the conference proceedings: Neuhoff, Daniel; Halberg, Niels; Alfldi, Thomas; Lockeretz, William; Thommen, Andreas; Rasmussen, Ilse A.; Hermansen, John; Vaarst, Mette; Lck, Lorna; Carporali, Fabio; Jensen, Henning Hgh; Migliorini, Paola and Willer, Helga, Eds. (2008) .Cultivating the Future Based on Science. Proceedings of the Second Scientific Conference of the International Society of Organic Agriculture Research (ISOFAR), held at the 16th IFOAM Organic World Congress in Cooperation with the International Federation of Organic Agriculture Movements (IFOAM) and the Consorzio ModenaBio, 18 . 20 June 2008 in Modena, Italy.. International Society of Organic Agriculture Research (ISOFAR), c/o IOL, DE-Bonn, Research Institute of Organic Agriculture FiBL, CH-Frick. http://orgprints.org/13672 and http://orgprints.org/13674 |
Repository Staff Only: item control page