胁迫温度短期冲击对松毛虫赤眼蜂谷胱甘肽硫转移酶活性的影响  

Effect of short-term temperature stress on activity of glutathione S-transferase of Trichogramma dendrolimi

作　　者：孙悦[1] 勾天兵 韩姣[1] 李娟[1] 王晓丹 

机构地区：[1]吉林省林业科学研究院,吉林长春130033 [2]长春市绿园区林业站,吉林长春130062

出　　处：《吉林林业科技》2014年第5期36-38,共3页Journal of Jilin Forestry Science and Technology

摘　　要：以松毛虫赤眼蜂为对象,对其不同温度条件下的谷胱甘肽硫转移酶比活力进行测定,结果表明:在15℃处理条件下,谷胱甘肽硫转移酶的比活力最低,为6.80±4.71;在35℃处理条件下最高,为98.22±1.76;25℃处理介于两者之间,为32.49±2.60;3种温度条件下的谷胱甘肽硫转移酶比活力存在显著差异(P<0.05),且随着温度的升高比活力显著上升。Trichogramma dendrolimi was taken as objects to measure specific activity of glutathione S -transferase under different temperature conditions , results indicated that the lowest specific activity of glutathione S -transferase was 6.80 ± 4.7 that temperature reached at 15℃, whereas the highest specific activity was 98.22 ±1.76 that temperature reached at 35℃.When temperature reached at 25℃, the value was 32.49 ±2.60.Specific activity of glutathione S -transferase showed significant differences among the three different temperature conditions , and the specific activity increased with the rise of temperature .

关 键 词：松毛虫赤眼蜂 温度 谷胱甘肽硫转移酶 比活力 

分 类 号：S763.1[农业科学—森林保护学]