青贮玉米品质性状遗传变异及主成分分析
吴建忠,李绥艳,林红,马延华,潘丽艳,李东林,孙德全

Genetic Variation and Principal Component Analysis of Silage Maize Quality Traits
Jianzhong Wu,Suiyan Li,Hong Lin,Yanhua Ma,Liyan Pan,Donglin Li,Dequan Sun
表5 性状因子的载荷矩阵
Table 5 Loading matrix of traits factor
性状Trait 主成分Principal component
1 2 3
Ash(%) -0.576 -0.687 -0.076
EE(%) 0.694 0.402 -0.361
CP(%) 0.470 0.256 0.778
SC(%) 0.974 -0.118 -0.105
CX(%) -0.883 0.236 0.069
ADF(%) -0.958 0.231 -0.075
NDF(%) -0.932 0.329 -0.097
dNDF48 -0.842 0.425 -0.189
IVDMD48 0.980 -0.133 -0.097
Ca(%) 0.025 0.939 -0.129
P(%) 0.462 0.631 0.440
K(%) -0.606 -0.665 0.203
Mg(%) -0.139 0.860 0.123
NFC(%) 0.930 -0.320 0.114
dvNDF48 0.939 -0.126 -0.055
TDN(%) 0.972 0.137 -0.116
NEL 0.982 0.140 -0.078
NEM 0.984 0.115 -0.111
NEG 0.941 -0.124 -0.042
RFV 0.912 -0.348 0.147
Rpv 0.862 0.358 -0.059
Mp 0.989 0.104 -0.085