引进陆地棉种质资源表型性状遗传多样性分析
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杨延龙, 马君, 师维军
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Analysis of Genetic Diversity of Phenotypic Characters of Upland Cotton Germplasm Resources Imported
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YANG Yanlong, MA Jun, SHI Weijun
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表6 数量性状的主成分
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Table 6 Principal component analysis of quantitative traits
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数量性状 Quantitative traits | 因子1 Factor 1 | 因子2 Factor 2 | 因子3 Factor 3 | 因子4 Factor 4 | 生育期 Growing Period | 0.53 | 0.18 | 0.26 | -0.4 | 株高 Plant height | 0.31 | 0.11 | 0.75 | 0.5 | 第一果枝节位 Node of first fruit branch | -0.14 | 0.81 | -0.23 | 0.26 | 单铃重 Boll weight | 0.51 | 0.30 | -0.2 | -0.42 | 衣分 Lint percentage | -0.41 | 0.46 | 0.29 | -0.19 | 籽指 Seed index | 0.42 | 0.04 | -0.43 | 0.55 | 特征值 Characteristic value | 2.24 | 1.14 | 0.95 | 0.82 | 贡献率 Contribution rate (%) | 37.37 | 18.97 | 15.86 | 13.59 | 累计百分率 Accumulative contribution rate (%) | 37.37 | 56.34 | 72.2 | 85.79 |
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