现代月季品种表型性状分析与评价

过聪,关伟,曾祥国,张庆华,向发云,宋粤君,韩永超

Phenotype Character Analysis and Evaluation of Modern Rose Cultivars

Cong GUO,Wei GUAN,XiangGuo ZENG,QingHua ZHANG,FaYun XIANG,YueJun SONG,YongChao HAN

表6 主成分分析各性状的特征向量与贡献率

Table 6 Eigenvectors and percentages of 11 traits in the principal component analysis

性状编号 Index 第一主成分 First component 第二主成分 Second component 第三主成分 Third component 第四主成分 Fourth component P1 0.007 0.416 -0.393 0.018 P2 0.489 0.307 0.192 -0.099 P3 0.475 0.201 0.168 -0.195 P4 0.510 -0.140 0.154 0.036 P5 -0.015 0.327 0.497 0.137 P6 -0.406 0.134 0.456 -0.002 P7 0.257 0.079 -0.266 0.402 P8 -0.143 0.303 -0.130 -0.550 P9 -0.009 0.279 -0.302 -0.410 P10 -0.134 0.489 0.227 0.168 P11 -0.074 0.364 -0.270 0.521 特征值Eigenvalue 2.321 1.663 1.57 1.417 贡献率Percentage (%) 21.10 15.12 14.28 12.88 累计贡献率Cumulative percentage (%) 21.10 36.22 50.49 63.38