Effects of 6-BA on Antioxidant Enzyme Activity in Wheat Seedlings under Cadmium Stress Condition
In order to alleviate the damage of wheat under Cadmium Stress Conditiion, Using simulating actual pollution, the effects of spraying different concentration of 6-BA on protective enzymes system under Cd2+ pollutionwere studied.The result showed that different concentration of 6-BA have the relieving effects on heavy metal injury. SOD 、POD and CAT activities can be improved in different degree, and the increase of MDA content and electrolyte leakage become much slower. Various concentration 6-BA by spraying have different effects on wheat under Cd2+pollution: 2×10-5mol/L is the best dose of 6-BA for the changes of SOD、MDA and electrolyte leakage, on the other hand, CAT and POD are significantly affected under 3×10-5mol/L 6-BA. This proved that 6-BA can alleviate the injury of wheat caused by cadmium stress and improve the resistance of wheat seedling.
Mei-Ping Zhang Gu Li Re Na Juan Wu Wen-Hua Tian Yu-Zheng Jiang Guo-Xiang Chen
Key Lab of Biodiversity and Biotechnology of Jiangsu Province, College of Life Sciences, Nanjing Nor Key Lab of Biodiversity and Biotechnology of Jiangsu Province, College of Life Sciences, Nanjing Nor ShanXi Normal University, ShanXi,LinFen
国际会议
成都
英文
1-4
2010-06-18(万方平台首次上网日期,不代表论文的发表时间)