关键词: 红籽瓜, 红籽瓜, 数量性状, 主成分分析, 聚类分析

Abstract: Xinjiang is the biggest desert and salt area in China, where the plants are considered as the important plant resources. In lots of plants， which varieties can adapt, how are the capability，which problems influence on improving Xinjiang′s ecological environments﹑using resources of varieties﹑developping economy. Ten topical plants are choosed in drought and half-drought areas, which are induced by different concentration NaCl solution, in which Atriplex canescens grows normally after inducing by 2.1% NaCl solution and returning by water. Ten topical plants resisting drought in Xinjiang are induced by PEG6000.Ten plants′content of praline﹑TTC﹑MDA﹑soluble sugar﹑soluble protein﹑SOD﹑POD are identified before and after inducing, changes are compared.The results show: Atriplex canescens is the best plant resisting salt in above topical plants.