Abstract:The effects of different concentration of exogenous spermidine (Spd) on salt tolerance of cucumber seedlings under 50 mmol·L -1 NaCl stress were studied in solution culture system.The results showed that low concentration (0.01-0.10 mmol·L -1 ) Spd treatments increased plant growth, net photosynthesis rate and stomatic conductance, and decreased chlorophyll content and root vitality, while high concentration of Spd inhibited growth of seedlings under salt stress.The most suitable concentration of exogenous ...
收稿日期: 2005-02-02
引用本文:
段九菊;郭世荣;. 外源亚精胺对NaCl胁迫下黄瓜幼苗耐盐性的影响[J]. 中国蔬菜, 2005, 1(12): 8-10.
Duan Jiuju;Guo Shirong. Effects of Exogenous Spermidine on Salt Tolerance of Cucumber Seedlings under NaCl Stress. , 2005, 1(12): 8-10.