| Registro completo |
| Provedor de dados: |
Organic Eprints
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| País: |
Germany
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| Título: |
Österreichisches Projekt Grundlagen zur Züchtung, Vermehrung und Sorten-/Saatgutprüfung für den Biolandbau: Ergebnisübersicht
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| 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.
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| Data: |
2009
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| Ano: |
2009
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| Palavras-chave: |
Crop health
Quality
Protection Weed management Breeding
Genetics and propagation
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| 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.
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| Tipo: |
Conference paper, poster, etc.
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| Idioma: |
deu
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| 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.
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| Relação: |
http://orgprints.org/14498/
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| Formato: |
application/pdf
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