Data/hora: 12/06/2024 10:48:23

Provedor de dados: | 21
País: | Germany
Título: | Österreichisches Projekt Grundlagen zur Züchtung,  Vermehrung und Sorten-/Saatgutprüfung für den Biolandbau:  Ergebnisübersicht
Autores: | 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.; Zechner, E.
Data: | 2009
Ano: | 2009
Palavras-chave: | Crop health; Quality; Protection Weed management Breeding; Genetics and propagation.
Resumo: | In the Austrian research project “Basic principles for breeding, multiplication and  variety testing for organic agriculture” (from 2004 until 2008) novel methods for the  assessment of the suitability of seed and cultivars for organic farming were developed  and evaluated by an interdisciplinary co-operation of researchers, breeders and  variety testers. Organic farming requires specific combinations of crop plant  characters, especially seed health and resistance against seed-borne diseases.  Another crucial feature is the competitive ability against weeds. Early development  was found to significantly increase the competitiveness of different crop plants.  Genotypic variation in characters necessary for an efficient utilisation of below-ground  resources was also investigated, e.g. interrelations between root development and  drought stress tolerance and between mycorrhiza formation and nutrient use  efficiency. Based on the results obtained in various cultivar trials, it can be concluded  that genotypes suitable for organic growing conditions may be pre-selected from early  breeding material of conventional breeding programmes. The selected breeding  material must subsequently be rigorously tested on organically managed fields starting  from the first yield trials at the latest. The project results were communicated to  farmers and advisors during field days and excursions. They will be applied in the  breeding of new cultivars.
Tipo: | Conference paper, poster, etc.
Idioma: | deu

Identificador:

http://orgprints.org/14498/1/Hartl_14498.pdf

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. Poster at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Relação: | http://orgprints.org/14498/
Formato: | application/pdf