甘蓝型油菜耐湿性综合评价体系的构建与应用

杨玉恒, 昝晓飞, 余青青, 代兵兵, 周锰林, 田露申, 邓武明, 宋稀

Construction and Application of a Comprehensive Evaluation System for Waterlogging Tolerance of Brassica napus L.

Yang Yuheng, Zan Xiaofei, Yu Qingqing, Dai Bingbing, Zhou Menglin, Tian Lushen, Deng Wuming, Song Xi

表11 主成分因子特征向量值

Table 11 Principal component factor eigenvector values

性状 Trait 主成分因子Principal component factor PC1 PC2 PC3 PC4 PC5 PC6 PC7 绿叶数Number of green leaves 0.3929 0.2128 -0.0759 -0.1498 0.0844 0.4908 -0.1435 苗高Seedling height 0.2332 0.4287 -0.2843 0.0364 0.0457 0.2717 0.6460 株高Plant height 0.3737 0.2555 0.0860 0.2959 0.2839 -0.3418 -0.1828 一次有效分枝数Number of primary effective branches 0.1794 0.2095 0.5243 0.3526 -0.5204 0.0418 -0.1179 每果粒数Number of seeds per pod 0.2907 -0.4206 -0.2628 0.2647 0.0237 0.0953 -0.2795 含油量Oil content 0.3874 0.0649 0.3521 -0.0780 -0.0237 -0.3491 0.2855 蛋白质含量Protein content -0.3353 0.2889 0.3061 0.1071 0.0176 0.5179 -0.2268 亚油酸Linoleic acid -0.0636 -0.3242 0.4603 0.2619 0.6509 0.2025 0.2899 花生烯酸Arachidonic acid 0.1817 -0.5294 0.1504 -0.1017 -0.4251 0.2594 0.3360 经济产量Economic yield 0.4578 -0.1079 -0.0810 0.0537 0.0995 0.2434 -0.2684 千粒重1000-grain weight 0.1604 0.0141 0.3215 -0.7713 0.1537 -0.0031 -0.1864