新疆及周边地区糜子种质资源表型多样性分析
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梅日·阿黑哈提,吾买尔夏提·塔汉,艾尔肯·艾林别克,王玉祥
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Phenotypic Diversity of Proso Millet (Panicum miliaceum L.) Germplasm Resources in Xinjiang and Its Surrounding Areas
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Aheihati Meiri·,Tahan Wumaierxiati·,Ailinbieke Tahan·,Yuxiang Wang
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表3 主成分分析
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Table 3 The principal component analysis
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性状Trait | 因子1 Factor 1 | 因子2 Factor 2 | 因子3 Factor 3 | 因子4 Factor 4 | 因子5 Factor 5 | 株高PH (cm) | 0.423 | 0.019 | 0.012 | 0.111 | -0.215 | 穗长SL (cm) | 0.414 | 0.007 | 0.080 | 0.081 | -0.207 | 茎粗SD (cm) | 0.365 | 0.156 | 0.164 | -0.118 | -0.017 | 单株穗重SWP (g) | -0.163 | 0.511 | -0.001 | -0.191 | -0.165 | 千粒重TKW (g) | 0.066 | 0.146 | 0.571 | 0.661 | 0.183 | 单株分蘖数NTP | -0.271 | 0.364 | -0.190 | 0.290 | -0.160 | 单株有效穗数NESP | -0.339 | 0.284 | -0.150 | 0.236 | -0.088 | 主茎穗重WMP (g) | 0.005 | 0.371 | 0.372 | -0.529 | 0.195 | 主茎节数MSN | 0.282 | 0.114 | -0.001 | 0.158 | -0.132 | 叶长LL (cm) | 0.349 | 0.162 | -0.200 | -0.094 | 0.282 | 叶宽LW (cm) | 0.138 | 0.266 | -0.348 | 0.158 | 0.743 | 单株产量YP (g) | -0.195 | 0.077 | 0.527 | -0.079 | 0.151 | 茎秆干重SDW (g) | 0.186 | 0.476 | -0.107 | 0.005 | -0.344 | 特征值Eigen value | 4.734 | 2.693 | 1.111 | 0.972 | 0.893 | 贡献率Contribution rate (%) | 36.414 | 20.713 | 8.546 | 7.476 | 6.870 | 累计贡献Cumulative contribution rate (%) | 36.414 | 57.128 | 65.674 | 73.150 | 80.020 |
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