利用SPSS实现玉米杂交种主要农艺性状与产量的相关和通径分析

任洪雷,李春霞,龚士琛,李国良,扈光辉,王明泉,杨剑飞

Genetic Correlation and Path Analysis of Yield and Agronomic Characteristics of Maize Hybrids in SPSS Software

Honglei Ren,Chunxia Li,Shichen Gong,Guoliang Li,Guanghui Hu,Mingquan Wang,Jianfei Yang

表4 玉米材料主要农艺性状间的偏相关系数

Table 4 Partial correlated coefficient of main agronomic characters in maize materials

性状Character X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 X13 Y -0.092 0.014 0.367 0.141 -0.072 0.233 -0.147 0.262 -0.173 0.316 0.150 0.578 0.513 P 0.458 0.909 0.002 0.257 0.563 0.057 0.235 0.033 0.162 0.009 0.226 0.000 0.000