南阳盆地适宜机械化收获绿豆品种(系)农艺性状分析
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朱旭, 胡卫丽, 杨厚勇, 许阳, 向臻, 杨玲, 杨鹏程
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Analysis of Suitable Agronomic Traits for Mechanized Harvesting Mung Bean Varieties (Lines) in Nanyang Basin
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Zhu Xu, Hu Weili, Yang Houyong, Xu Yang, Xiang Zhen, Yang Ling, Yang Pengcheng
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表5 性状相关矩阵R的特征根与特征向量
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Table 5 Eigen values and eigenvector of correlation matrix R of characteristics
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项目Item | 特征根Eigenvalue | λ1 | λ2 | λ3 | λ4 | λ5 | λ6 | λ7 | λ8 | λ9 | 分量来源Source of component | 5.247 | 1.654 | 0.929 | 0.196 | 0.065 | 0.026 | 0.125 | 0.541 | 0.348 | 株高PH | 0.395 | 0.064 | -0.134 | -0.729 | -0.127 | -0.188 | -0.420 | 0.252 | 0.015 | 主茎分枝数NBR | -0.220 | 0.460 | 0.640 | 0.005 | -0.292 | -0.457 | 0.027 | 0.130 | 0.139 | 荚长PDL | 0.319 | -0.215 | 0.487 | -0.134 | 0.139 | 0.359 | 0.043 | -0.205 | 0.637 | 主茎节数NSN | 0.390 | 0.136 | -0.007 | 0.641 | 0.075 | -0.012 | -0.554 | 0.305 | 0.118 | 单株荚数NPP | -0.381 | 0.315 | -0.044 | -0.171 | 0.710 | 0.151 | -0.034 | 0.403 | 0.187 | 单荚粒数NSP | 0.349 | 0.353 | 0.123 | -0.018 | -0.197 | 0.526 | 0.420 | 0.388 | -0.310 | 生育期GP | 0.378 | 0.135 | -0.363 | 0.093 | 0.134 | -0.475 | 0.556 | 0.067 | 0.375 | 百粒重HSW | 0.065 | -0.655 | 0.337 | 0.024 | 0.193 | -0.263 | 0.166 | 0.507 | -0.249 | 产量Yield | -0.358 | -0.223 | -0.271 | 0.038 | -0.525 | 0.182 | 0.020 | 0.459 | 0.478 | 贡献率Contribution rate (%) | 57.47 | 18.12 | 10.18 | | | | | | | 累计贡献率Accumulated contribution rate (%) | 57.47 | 75.59 | 85.77 | | | | | | |
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