| 河南省夏大豆主要农艺性状的灰色关联度分析 |
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| 引用本文： | 张富厚,郑跃进,王黎明.河南省夏大豆主要农艺性状的灰色关联度分析[J].安徽农业科学,2006,34(19):4842-4843. |
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| 作者姓名： | 张富厚 郑跃进 王黎明 |
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| 作者单位： | 河南科技大学农学院,河南,洛阳,471003 |
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| 摘 要： | 应用灰色关联度分析方法,对河南省夏大豆品种进行分析,结果表明:产量与主要农艺性状的关联度大小依次为单株粒重>株高>生育期>荚粒数>单株粒数>百粒重>有效分枝>单株荚数,对夏大豆产量影响最大的是单株粒重,影响较大的是株高和生育期,影响中等的是荚粒数、单株粒数和百粒重,影响较小的是有效分枝和单株荚数,为夏大豆育种和栽培提供了理论依据。
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| 关 键 词： | 大豆 主要农艺性状 灰色关联度分析 |
| 文章编号： | 0517-6611（2006）19-4842-02 |
| 收稿时间： | 07 11 2006 12:00AM |
| 修稿时间： | 2006-07-11 |
Grey Correlation Degree Analysis of Main Agronomic Oharacter of Soybean Varieties in Henan Province |
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| ZHANG Fu.hou et al.Grey Correlation Degree Analysis of Main Agronomic Oharacter of Soybean Varieties in Henan Province[J].Journal of Anhui Agricultural Sciences,2006,34(19):4842-4843. |
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| Authors: | ZHANG Fuhou |
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| Institution: | Agricultural College of Henan University of Science and Technology, Luoyang, Henan 471003 |
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| Abstract: | In the paper the correlation degree among the main agronomic characters of 11 soybean varieties in Henan province and the yield was analyzed with the method of grey correlation degree.The results showed the order of them: plant yield > plant height > growing period > number of seed per pod > number of seed per plant > 100-seed weight > number of branch > number of pod per plant.Hence,the main characters such as plant yield,plant height and growing period had the close relation with yield,which provided a theoretic base for soybean breeding and cultivation in Henan province. |
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| Keywords: | Soybean Main agronomic character Grey correlation degree analysis |
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