机采棉主要农艺性状与密度相关性分析
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王燕,王树林,张谦,冯国艺,雷晓鹏,梁青龙,祁虹
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Correlation Analysis between Main Agronomic Traits and Density in Mechanical Harvest Cotton
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Yan Wang,Shulin Wang,Qian Zhang,Guoyi Feng,Xiaopeng Lei,Qinglong Liang,Hong Qi
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表4 棉花性状间的相关矩阵
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Table 4 Correlation matrix of cotton traits
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| 性状Trait | X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 | X10 | X11 | X12 | Y | | X1 | -1 | | | | | | | | | | | | | | X2 | -0.352 | -1 | | | | | | | | | | | | | X3 | -0.042 | -0.108 | -1 | | | | | | | | | | | | X4 | -0.769* | -0.211 | -0.649 | -1 | | | | | | | | | | | X5 | -0.405 | -0.081 | -0.843 | -0.881** | 1 | | | | | | | | | | X6 | -0.723* | -0.332 | -0.512 | -0.877** | -0.787* | -1 | | | | | | | | | X7 | -0.326 | -0.233 | -0.646 | -0.577 | -0.576 | -0.450 | -1 | | | | | | | | X8 | -0.907** | -0.292 | -0.306 | -0.864** | -0.601 | -0.877** | -0.436 | -1 | | | | | | | X9 | -0.600 | -0.188 | -0.599 | -0.797* | -0.710* | -0.915** | -0.521 | -0.855** | -1 | | | | | | X10 | -0.118 | -0.149 | -0.171 | -0.121 | -0.148 | -0.442 | -0.329 | -0.317 | -0.604 | -1 | | | | | X11 | -0.679* | -0.178 | -0.525 | -0.851** | -0.721 | -0.698* | -0.560 | -0.849** | -0.726* | -0.114 | -1 | | | | X12 | -0.261 | -0.501 | -0.136 | -0.236 | -0.219 | -0.620 | -0.232 | -0.440 | -0.648 | -0.839** | -0.197 | -1 | | | Y | -0.737* | -0.046 | -0.343 | -0.795* | -0.566 | -0.577 | -0.175 | -0.733* | -0.543 | -0.151 | -0.668* | -0.174 | 1 |
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