北方主栽花生品种的源库特征及其分类

高芳, 刘兆新, 赵继浩, 汪颖, 潘小怡, 赖华江, 李向东, 杨东清

Source-sink characteristics and classification of peanut major cultivars in North China

GAO Fang, LIU Zhao-Xin, ZHAO Ji-Hao, WANG Ying, PAN Xiao-Yi, LAI Hua-Jiang, LI Xiang-Dong, YANG Dong-Qing

表3 花生源库性状主成分分析的方差贡献率

Table 3 Variance contribution rate of principal components of peanut source and sink traits

主成分 Principal components 特征值 Eigenvalue 贡献率 Contribution rate (%) 累计贡献率 Accumulative contribution rate (%) 1 5.155 28.640 28.640 2 2.935 16.305 44.945 3 2.915 16.197 61.142 4 2.563 14.239 75.381 5 2.397 13.315 88.696