| 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 |
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| 引用本文： | 曾兆华,傅建炜,林海清,陈少波,尤民生. 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[J]. 福建农林大学学报(自然科学版), 2007, 36(2): 121-125 |
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| 作者姓名： | 曾兆华 傅建炜 林海清 陈少波 尤民生 |
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| 作者单位： | 1. 福建农林大学应用生态研究所,福建,福州,350002
2. 福建省农业科学院植物保护研究所,福建,福州,350013 |
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| 基金项目： | 国家发改委高技术产业化资助项目 |
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| 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.
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| 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) |
| 文章编号： | 1671-5470(2007)02-0121-05 |
| 修稿时间： | 2006-03-17 |
Effects of tea varieties on the activity of enzymes in relation to pesticide resistance of tea leafhopper, Empoasca vitis G(o)the (Homoptera: Cicadellidae) |
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| ZENG Zhao-hua,FU Jian-wei,LIN Hai-qing,CHEN Shao-bo,YOU Min-sheng. Effects of tea varieties on the activity of enzymes in relation to pesticide resistance of tea leafhopper, Empoasca vitis G(o)the (Homoptera: Cicadellidae)[J]. Journal of Fujian Agricultural and Forestry University, 2007, 36(2): 121-125 |
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| Authors: | ZENG Zhao-hua FU Jian-wei LIN Hai-qing CHEN Shao-bo YOU Min-sheng |
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| Affiliation: | 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 |
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| Abstract: | 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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| Keywords: | tea variety Empoasca vitis Gtthe glutathione S-transferases(GSTs) carboxylesterase(CarE) acetylcholinesterase(AChE) |
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