Principal Components Analysis of Qualitative Traits in Wheat
LEI Jia-rong
YU Ao
REN Yong
LI Sheng-rong
ZHOU Qiang
TAO Jun
OU Jun-mei
DU Xiao-ying
HE Yuan-jiang
Abstract：In this research,the samples of 16 wheat varieties bred by Mianyang Academy of Agricultural Sciences were collected from wheat production fields of performing quality analysis,of which nine were subjected to the principal components analysis of their quali-tative traits. As the result,the nine varieties had significant differences in qualitative traits,revealing substantial variations. The corre-lation analysis showed that 14 pairs of qualitative traits had significant or very significant levels of correlation. The principle components analysis demonstrated that four principal components accounted for the accumulative percentage of 87. 30% of these traits,with protein having the highest percentage of 51. 49%,followed by wet gluten(16. 98%).
Keywords：WheatQualitative TraitsCorrelation AnalysisPrincipal Components Analysis
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 45-48 )