| 掐尖大豆主要性状的灰色关联度分析 |
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| 引用本文： | 王囡囡.掐尖大豆主要性状的灰色关联度分析[J].黑龙江农业科学,2010(12):17-19. |
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| 作者姓名： | 王囡囡 |
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| 作者单位： | 黑龙江省农业科学院佳木斯分院,黑龙江佳木斯154007 |
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| 基金项目： | 国家科技部成果转化基金资助项目 |
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| 摘 要： | 以大豆品种合丰50为试验材料,采用灰色关联度的方法,研究掐尖处理后主要农艺性状对产量的关联度大小。结果表明:在掐尖处理中,产量与主要性状的关联度大小依次为单株粒重有效荚数百粒重株高分枝数主茎节数单株粒数;在不掐尖的情况下,关联度顺序为株高单株粒数单株粒重百粒重有效荚数主茎节数分枝数。
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| 关 键 词： | 大豆 掐尖 性状 灰色关联度 |
Grey Correlation Degree Analysis on Major Traits of Topping Soybean |
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| WANG Nan-nan.Grey Correlation Degree Analysis on Major Traits of Topping Soybean[J].Heilongjiang Agricultural Science,2010(12):17-19. |
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| Authors: | WANG Nan-nan |
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| Institution: | WANG Nan-nan(Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences,Jiamusi,Heilongjiang 154007) |
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| Abstract: | Taking Hefeng 50 as experiment materials,the correlation degree of main agronomic traits and yield after topping was studied by grey correlation degree analysis.The results showed that in topping treatment,the correlation order between agronomic traits and yield was as follows：seed weight per plant effective pod number100-seed weightplant height branchs numbermain stem node number seed number per plant,in non topping treatment,it was follows：plant heightseed number per plant seed weight per plant100-seed weighteffective pod numbermain stem node numberbranchs number. |
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| Keywords: | soybean topping traits grey correlation degree |
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