当前位置: 首页 > 文章 > 茶树品种对假眼小绿叶蝉抗药性相关酶活性及其分布的影响 福建农林大学学报(自然科学版) 2007,36 (2) 121-125
Position: Home > Articles > Effects of tea varieties on the activity of enzymes in relation to pesticide resistance of tea leafhopper,Empoasca vitis Gthe(Homoptera: Cicadellidae) Journal of Fujian Agriculture and Forestry University(Natural Science Edition) 2007,36 (2) 121-125

茶树品种对假眼小绿叶蝉抗药性相关酶活性及其分布的影响

作  者:
曾兆华;傅建炜;林海清;陈少波;尤民生
单  位:
福建省农业科学院植物保护研究所;福建农林大学应用生态研究所
关键词:
茶树品种;假眼小绿叶蝉;谷胱甘肽S-转移酶(GSTs);羧酸酯酶(CarE);乙酰胆碱酯酶(AChE)
摘  要:
测定了毛蟹、黄旦、铁观音、肉桂和福鼎大白茶5个茶树品种上假眼小绿叶蝉成虫3种抗药性相关酶系,即谷胱甘肽S-转移酶(GSTs)、羧酸酯酶(CarE)和乙酰胆碱酯酶(AChE)的活性及其分布.黄旦、福鼎大白茶上假眼小绿叶蝉成虫的GSTs和CarE活性较高、AChE敏感性较低,其他3个品种的GSTs和CarE活性较低、AChE敏感性较高;各种酶活性分布也存在一定程度的差异.说明茶树品种对假眼小绿叶蝉的个体分化及抗性的产生有影响.
译  名:
Effects of tea varieties on the activity of enzymes in relation to pesticide resistance of tea leafhopper,Empoasca vitis Gthe(Homoptera: Cicadellidae)
作  者:
ZENG Zhao-hua1,FU Jian-wei2,LIN Hai-qing1,CHEN Shao-bo1,YOU Min-sheng1(1.Institute of Applied Ecology,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China;2.Institute of Plant Protection,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350013,China)
关键词:
tea variety;Empoasca vitis Gtthe;glutathione S-transferases(GSTs);carboxylesterase(CarE);acetylcholinesterase(AChE)
摘  要:
The activities and their frequency distribution of glutathione S-transferases(GSTs),carboxylesterase(CarE),acetylcholinesterase(AChE) from adults of tea leafhopper,Empoasca vitis Gthe(Homoptera: Cicadellidae) feeding on 5 tea varieties were determined.The adults of E.vitis feeding on Huangdan and Fuding Dabaicha have higher GSTs and CarE activities,and then lower AChE activities than adults feeding on other 3 tea varieties;the frequency distribution of enzyme activities is different to a certain extent.It is revealed that there is correlation between tea varieties and pesticide resistance of E.vitis.

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