| 应用AMMI模型评价马铃薯品种的稳定性和适应性 |
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| 引用本文： | 杨志平,何凤发,王季春,唐道彬,吕长文.应用AMMI模型评价马铃薯品种的稳定性和适应性[J].中国马铃薯,2006,20(1):11-15. |
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| 作者姓名： | 杨志平 何凤发 王季春 唐道彬 吕长文 |
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| 作者单位： | 西南大学农学与生命科学学院,重庆,北碚,400716 |
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| 摘 要： | 应用AMMI模型对6个马铃薯品种的区试产量进行了分析。结果表明:在线型回归分析的条件不具备时,AMMI模型可解释基因型与环境之间的互作。通过AMMI模型双标图和稳定性参数可以比较基因型与环境互作的大小,进而评价各参试品种的稳定性与适应性。
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| 关 键 词： | AMMI模型 基因型与环境互作 双标图 稳定性与适应性 |
| 文章编号： | 1672-3635（2006）01-011-05 |
| 修稿时间： | 2005年11月25 |
Evaluation of Stability and Adaptability of Potato Varieties by AMMI Model |
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| Yang Zhiping,He Fengfa,Wang Jichun,Tang Daobin,Lu Changwen.Evaluation of Stability and Adaptability of Potato Varieties by AMMI Model[J].Chinese Potato,2006,20(1):11-15. |
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| Authors: | Yang Zhiping He Fengfa Wang Jichun Tang Daobin Lu Changwen |
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| Abstract: | The Addition Main effects and Multiplication Interaction(AMMI) Model was used to analyze the data of 6 potato varieties in the regional trials at 6 sites.The results showed that the AMMI model could interpret G × E interaction as the conventional regression analysis could not be provided with conditions.The G × E interaction could be estimated by the stability parameters and clearly showed on the biplots of AMMI.The stability and adaptability of the varieties could be evaluated thereby. |
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| Keywords: | AMMI model G × E interaction biplot stability and adaptability |
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