Comparative analysis of performance and stability among composite cross populations, variety mixtures and pure lines of winter wheat in organic and conventional cropping systems
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- 作者：Thomas F. Dö ; ringa ; 1 ; thomas.doering@agrar.hu-berlin.de" class="auth_mail" title="E-mail the corresponding author ; Paolo Annicchiaricob ; Sarah Clarkec ; Zoë ; Haigha ; d ; Hannah E. Jonese ; Helen Pearcea ; d ; John Snapef ; Jiasui Zhang ; 2 ; Martin S. Wolfea ; d
- 关键词：Triticum aestivum ; Stability ; Composite cross population ; Evolutionary breeding
- 刊名：Field Crops Research
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：183
- 期：Complete
- 页码：235-245
- 全文大小：461 K
文摘
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Wheat composite cross populations (CCPs), mixtures and monocultures were trialled.
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Increasing plant diversity in the field raised wheat yield by 2–4% over monocultures.
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Yield superiority values were better in the diverse population than in monocultures.
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Competitiveness was higher in CCPs than in mixtures.
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However, yields and yield stability were similar in CCPs and mixtures.