| 灰色关联分析在宁夏春大豆育种数量性状选择上的应用 |
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| 引用本文： | 罗瑞萍,赵志刚,姬月梅.灰色关联分析在宁夏春大豆育种数量性状选择上的应用[J].安徽农业科学,2010,38(16):8359-8360,8364. |
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| 作者姓名： | 罗瑞萍 赵志刚 姬月梅 |
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| 作者单位： | 宁夏农林科学院农作物研究所,国家大豆产业技术体系银川综合试验站,宁夏永宁,750105;宁夏农林科学院农作物研究所,国家大豆产业技术体系银川综合试验站,宁夏永宁,750105;宁夏农林科学院农作物研究所,国家大豆产业技术体系银川综合试验站,宁夏永宁,750105 |
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| 摘 要： | 目的]研究灰色关联分析方法在宁夏春大豆育种数量性状选择上的应用。方法]分析了宁夏春大豆主要数量性状与产量之间的关联度。结论]关联度大小依次为百粒重〉株高〉生育天数〉主茎节数〉结荚底高〉有效结荚数〉单株粒数〉分枝数。结论]为宁夏春大豆高产育种数量性状选择及栽培提供理论依据。
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| 关 键 词： | 大豆 产量 灰色关联分析 数量性状 |
Application of Grey Relational Analysis in Quantitative Trait Selection of Ningxia Spring Soybean Breeding |
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| LUO Rui-ping et al.Application of Grey Relational Analysis in Quantitative Trait Selection of Ningxia Spring Soybean Breeding[J].Journal of Anhui Agricultural Sciences,2010,38(16):8359-8360,8364. |
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| Authors: | LUO Rui-ping |
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| Institution: | LUO Rui-ping et al(Crop Research Institute of Ningxia Academy of Agriculture and Forestry,National Soybean Industrial Science and Technology System Yinchuan Integrated Experimental Station,Yongning,Ningxia 750105) |
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| Abstract: | Objective]The aim was to study application of grey relational analysis in quantitative trait selection of Ningxia spring soybean breeding.Methods] The correlation between quantitative traits of Ningxia spring soybeans and yield was analyzed.Result] The study showed that the order of correlation was: kernel weight> height;fertility days>nodes on main stem>pod base height>effective pod>seed number per plant>branch number.Conclusion] The study provided the theoretical basis for quantitative trait selection... |
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| Keywords: | Soybean Yield Gray correlation analysis Quantitative traits |
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