| 大豆远缘杂交后代植株倒伏与农艺性状的关系 |
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| 引用本文： | 谢甫绨,曹海潮,张惠君,王海英,敖雪. 大豆远缘杂交后代植株倒伏与农艺性状的关系[J]. 大豆科学, 2009, 28(5) |
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| 作者姓名： | 谢甫绨 曹海潮 张惠君 王海英 敖雪 |
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| 作者单位： | 沈阳农业大学,农学院,辽宁,沈阳,110161 |
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| 基金项目： | 辽宁省科技厅科技基金资助项目，辽宁省教育厅创新团队资助项目 |
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| 摘 要： | 采用44个远缘杂交大豆后代为材料,对植株的倒伏级别和农艺性状进行了相关分析、灰色关联度分析,并分析了亲本配合力.通过分析大豆倒伏与相关农艺性状的关系,试图为抗倒伏大豆育种亲本选配提供理论依据.结果表明:44个F1代远缘杂交大豆株系中,植株倒伏性分离广泛,组合间有显著性差异.亲本中俄亥俄当代晶种以及辽宁当代品种中部分品种配合力较高,有利于抗倒伏晶种的选育.株高、茎粗、分枝数和植株重量平衡点是影响倒伏的主要闪素.
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| 关 键 词： | 大豆 倒伏 平衡点 相关分析 灰色关联度 |
Relationship Between Lodging and Agronomic Traits of Soybean Progenies from Distant Pedigree |
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| XIE Fu-ti,CAO Hai-chao,ZHANG Hui-jun,WANG Hai-ying,AO Xue. Relationship Between Lodging and Agronomic Traits of Soybean Progenies from Distant Pedigree[J]. Soybean Science, 2009, 28(5) |
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| Authors: | XIE Fu-ti CAO Hai-chao ZHANG Hui-jun WANG Hai-ying AO Xue |
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| Affiliation: | XIE Fu-ti,CAO Hai-chao,ZHANG Hui-jun,WANG Hai-ying,AO Xue(Agriculture College of Shenyang Agricultural University,Shenyang 110161,Liaoning,China) |
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| Abstract: | Lodging is one of the common problems that are difficult to manage in high yielding culture of soybean,which not only affects the soybean yields but also affects the seed quality.In this experiment,the lodging scores and agronomic traits in F3 generation of 44 crosses were measured.Correlation analysis and grey related degree analysis were used to analyze the relationship between soybean lodging scores and related agronomic traits.Combining ability has been measured on the parent lines.The relationship betw... |
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| Keywords: | Soybean Lodging Balance point of plant weight Correlation analysis Grey related analysis |
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