基于主成分和SOM聚类分析的高粱品种萌发期抗旱性鉴定与分类
王艺陶, 周宇飞, 李丰先, 依兵, 白薇, 闫彤, 许文娟, 高明超, 黄瑞冬*

Identification and Classification of Sorghum Cultivars for Drought Resistance during Germination Stage Based on Principal Components Analysis and Self Organizing Map Cluster Analysis
WANG Yi-Tao, ZHOU Yu-Fei, LI Feng-Xian, YI Bing, BAI Wei, YAN Tong, XU Wen-Juan, GAO Ming-Chao, HUANG Rui-Dong*
图1 干旱胁迫对高粱抗旱性影响前3个主成分散点图
Fig. 1 Scatter plots of the first three principal components of drought-resistance under drought stress