143份大麦种质资源的综合评价
郜战宁, 杨永乾, 王树杰, 冯辉, 薛正刚

Comprehensive Evaluation of 143 Barley Germplasm Resources
Gao Zhanning, Yang Yongqian, Wang Shujie, Feng Hui, Xue Zhenggang
图2 主要性状主成分的特征值与因子相互关系碎石图
Fig.2 Scree plot of correlation between eigenvalues of the principal components for main traits