不同水稻种质资源重要农艺性状与发芽期耐寒性鉴定研究

潘晓雪, 胡明瑜, 王忠伟, 吴红, 雷开荣

Evaluation of Agronomic Traits and Cold Tolerance at Germination Stage in Rice (Oryza sativa L.) Germplasms

Pan Xiaoxue, Hu Mingyu, Wang Zhongwei, Wu Hong, Lei Kairong

表6 各因子载荷矩阵

Table 6 Loading matrix of each component

主成分Principal component X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 PC1 0.563 0.711 -0.480 0.150 0.252 0.593 0.586 0.443 -0.284 0.656 -0.492 0.685 PC2 -0.063 -0.049 -0.391 0.143 -0.093 0.529 0.624 0.769 0.404 -0.499 0.525 -0.635 PC3 -0.100 0.198 0.268 0.682 0.753 0.042 -0.261 -0.035 0.603 0.373 0.372 0.007 PC4 -0.585 -0.101 0.460 0.321 -0.310 -0.207 0.340 0.418 0.181 0.051 -0.442 0.278 PC5 0.491 0.493 0.342 0.399 -0.353 -0.179 -0.017 -0.043 -0.052 -0.289 -0.012 -0.189