513份蚕豆种质资源主要农艺性状遗传多样性分析
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李文俊, 郭延平, 杨生华, 邵扬
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Analysis of Genetic Diversity of Main Agronomic Traits of 513 Faba Bean Germplasm Resources
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Li Wenjun, Guo Yanping, Yang Shenghua, Shao Yang
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表5 513份蚕豆材料的15个农艺性状的主成分分析
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Table 5 Principal component analysis of 15 agronomic traits in 513 faba bean materials
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性状 Trait | 主成分Principal component | | 1 | 2 | 3 | 4 | 5 | | 株高PH | 0.862 | 0.215 | -0.126 | -0.085 | -0.067 | | 茎粗SD | 0.520 | 0.256 | -0.051 | 0.192 | -0.419 | | 分枝数BN | 0.515 | -0.538 | 0.329 | 0.344 | 0.329 | | 有效分枝数EBN | 0.555 | -0.548 | 0.257 | 0.305 | 0.392 | | 始荚节位FPN | 0.121 | 0.637 | 0.587 | 0.021 | 0.080 | | 最高茎节数HSNN | 0.647 | 0.251 | 0.171 | -0.174 | -0.355 | | 始荚高度FPH | 0.389 | 0.659 | 0.422 | 0.032 | 0.253 | | 末荚高度LPH | 0.819 | 0.280 | 0.082 | -0.159 | -0.052 | | 株荚数PNPP | 0.631 | -0.608 | 0.072 | -0.255 | -0.164 | | 株粒数GNPP | 0.636 | -0.610 | 0.002 | -0.205 | -0.194 | | 荚长PL | 0.433 | 0.116 | -0.517 | 0.488 | -0.076 | | 荚宽PW | 0.380 | 0.319 | -0.393 | 0.573 | 0.093 | | 小叶数目NOSL | 0.200 | 0.120 | -0.456 | -0.397 | 0.433 | | 初花节位FFN | 0.491 | 0.213 | -0.349 | -0.402 | 0.342 | | 每花序花数NOFPI | 0.074 | 0.120 | -0.002 | -0.088 | 0.303 | | 特征值Eigenvalue | 4.264 | 2.614 | 1.507 | 1.312 | 1.117 | 贡献率 Contribution rate (%) | 28.430
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| 10.049
| 8.748
| 7.444
| 累计贡献率 Cumulative contribution rate (%) | 28.430
| 45.857
| 55.906
| 64.654
| 72.098
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