Heidt, Hanna; Struwe, Kerstin; Kessler, Sabine; Stoll, Evelyne; Heuschling, Serge and Zimmer, Stéphanie (2021) Comparing Yield And Yield Stability Of Organically Bred And Conventionally Bred Winter Wheat Varieties In Organic Variety Trials In Luxembourg. Paper at: Organic World Congress 2021, Science Forum: 6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB, Rennes, France, 8 - 10 September, 2021. [Completed]
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Summary
Weather conditions in Luxembourg became more instable, therefore varieties with more stable yields were need in organic farming in Luxembourg. Data of 4 winter wheat varieties (2 organic and 2 conventional), pooled data of all organic and all conventional varieties and total varieties through 2015-2019 were used for analyses. Results show no significant differences in grain yield between organic and conventional bred varieties. One organic and one conventional variety could be selected based on their yield stability. Therefor yield stability could be a useful tool for analysing variety trials.
| EPrint Type: | Conference paper, poster, etc. |
|---|---|
| Type of presentation: | Paper |
| Keywords: | Organic bred varieties, conventional bred varieties, winter wheat, yield, yield stability, organic farming |
| Subjects: | Crop husbandry > Breeding, genetics and propagation |
| Research affiliation: | International Conferences > 2021: Organic World Congress, Science Forum: 6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB > Product and process quality in Organic Agriculture: methods and challenge Luxembourg |
| Deposited By: | rey, m. frederic |
| ID Code: | 42239 |
| Deposited On: | 07 Sep 2021 13:12 |
| Last Modified: | 07 Sep 2021 13:12 |
| Document Language: | English |
| Status: | Unpublished |
| Refereed: | Peer-reviewed and accepted |
| Additional Publishing Information: | A book of abstracts of papers of the Science Forum at the Organic World Congress 2021, September 8-10, Online and on-site in Rennes, France '6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB' has been published |
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