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3 14份青贮玉米材料品质性状相关分析

Table 3 Correlation analysis of quality traits in 14 silage maize matericals

性状Trait	Ash(%)	EE(%)	CP(%)	SC(%)	CX(%)	ADF(%)	NDF(%)	dNDF48	IVDMD48	Ca(%)	P(%)	K(%)	Mg(%)	NFC%	dvNDF48	TDN(%)	NEL	NEM	NEG	RFV	Rpv
EE(%)	-0.610^*
CP(%)	-0.567^*	-0.191
SC(%)	-0.450	-0.691^**	-0.322
CX(%)	-0.347	-0.392	-0.296	-0.877^**
ADF(%)	-0.413	-0.594^*	-0.454	-0.965^**	-0.854^**
NDF(%)	-0.302	-0.498	-0.418	-0.952^**	-0.872^**	-0.987^**
dNDF48	-0.183	-0.415	-0.413	-0.889^**	-0.762^**	-0.950^**	-0.972^**
IVDMD48	-0.468	-0.676^**	-0.368	-0.971^**	-0.908^**	-0.963^**	-0.941^**	-0.849^**
Ca(%)	-0.678^**	-0.319	-0.167	-0.083	-0.091	-0.231	-0.305	-0.435	-0.094
P(%)	-0.646^*	-0.425	-0.595^*	-0.360	-0.219	-0.332	-0.271	-0.226	-0.317	-0.485
K(%)	-0.881^**	-0.833^**	-0.334	-0.552^*	-0.310	-0.458	-0.343	-0.248	-0.518	-0.630^*	-0.555^*
Mg(%)	-0.341	-0.224	-0.193	-0.239	-0.364	-0.333	-0.378	-0.432	-0.269	-0.768^**	-0.571^*	-0.397
NFC(%)	-0.339	-0.468	-0.438	-0.942^**	-0.873^**	-0.982^**	-0.995^**	-0.964^**	-0.932^**	-0.280	-0.264	-0.354	-0.386
dvNDF48	-0.451	-0.536^*	-0.378	-0.893^**	-0.922^**	-0.891^**	-0.886^**	-0.760^**	-0.952^**	-0.051	-0.296	-0.438	-0.215	0.891^*
TDN(%)	-0.608^*	-0.741^**	-0.391	-0.937^**	-0.850^**	-0.874^**	-0.848^**	-0.725^**	-0.942^**	-0.186	-0.483	-0.663^**	-0.016	0.846^**	0.930^**
NE_L	-0.644^*	-0.783^**	-0.425	-0.954^**	-0.821^**	-0.904^**	-0.865^**	-0.762^**	-0.948^**	-0.152	-0.531	-0.696^**	-0.023	0.861^**	0.895^**	0.984^**
NE_M	-0.628^*	-0.755^**	-0.396	-0.956^**	-0.859^**	-0.902^**	-0.868^**	-0.753^**	-0.957^**	-0.155	-0.487	-0.675^**	-0.045	0.866^**	0.920^**	0.992^**	0.995^**
NE_G	-0.445	-0.537^*	-0.384	-0.895^**	-0.919^**	-0.892^**	-0.889^**	-0.765^**	-0.952^**	-0.054	-0.310	-0.432	-0.203	0.892^**	1.000^**	0.932^**	0.897^**	0.921^**
RFV	-0.282	-0.462	-0.445	-0.920^**	-0.839^**	-0.973^**	-0.986^**	-0.963^**	-0.921^**	-0.343	-0.267	-0.319	-0.370	0.983^**	0.892^**	0.826^**	0.836^**	0.836^**	0.895^**
Rpv	-0.695^**	-0.690^**	-0.425	-0.791^**	-0.785^**	-0.705^**	-0.659^*	-0.508	-0.815^**	-0.401	-0.657^*	-0.660^*	-0.172	0.650^*	0.799^**	0.909^**	0.904^**	0.911^**	0.802^**	0.614^*
Mp	-0.627^*	-0.763^**	-0.419	-0.961^**	-0.845^**	-0.916^**	-0.880^**	-0.775^**	-0.961^**	-0.128	-0.495	-0.677^**	-0.052	0.878^**	0.917^**	0.989^**	0.998^**	0.998^**	0.918^**	0.854^**	0.897^**