基于主成分-聚类分析的不同水分冬小麦晚霜冻害评价

王洋洋, 贺利, 任德超, 段剑钊, 胡新, 刘万代, 郭天财, 王永华, 冯伟

Evaluations of winter wheat late frost damage under different water based on principal component-cluster analysis

WANG Yang-Yang, HE Li, REN De-Chao, DUAN Jian-Zhao, HU Xin, LIU Wan-Dai, GU Tian-Cai, WANG Yong-Hua, FENG Wei

图7 低温胁迫下小麦植株生理指标之间的关系 ROS、SOD、MDA、PRO、SP、SS、LWC、Chl a、Fv/Fm、Fv/Fo和qp分别代表活性氧、SOD酶、MDA、脯氨酸、可溶性蛋白、可溶性糖、叶片含水量、叶绿素a、Fv/Fm、Fv/Fo和qp。

Fig. 7 Relationship between wheat physiological indices under low temperature stress ROS, SOD, MDA, PRO, SP, SS, LWC, Chl a, Fv/Fm, Fv/Fo, qp represent reactive oxygen species, SOD enzyme, MDA, proline, soluble protein, soluble sugar, leaf water content, chlorophyll a, Fv/Fm, Fv/Fo, qp, respectively.