| 甜菜夜蛾田间种群抗药性及其解毒代谢酶活性变化 |
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| 引用本文： | 王信远,王炳太,刘永杰,刘辉,贺金,肖鹏.甜菜夜蛾田间种群抗药性及其解毒代谢酶活性变化[J].山东科学,2010,23(2):42-46. |
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| 作者姓名： | 王信远 王炳太 刘永杰 刘辉 贺金 肖鹏 |
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| 作者单位： | 1. 临沂市农业局环保站，山东 临沂 276400；2. 潍坊市农业科学院植物保护研究所，山东潍 坊 261041；;
3. 山东农业大学植物保护学院，山东 泰安 271018 |
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| 基金项目： | 山东省科技攻关项目，教育部留学回国人员科研启动基金 |
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| 摘 要： | 用点滴法和浸叶法分别测定了同一地区不同年份甜菜夜蛾田间种群及室内饲养1年后的抗性种群3龄幼虫的抗药性水平。结果表明甜菜夜蛾田间种群对杀虫剂抗性水平的变化与解毒代谢酶活性密切相关。
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| 关 键 词： | 甜菜夜蛾 田间种群 抗药性水平 解毒代谢酶 |
| 收稿时间： | 2010-02-08 |
The Changes of Insecticides Resistance and Detoxification Enzymes Activity of Spodoptera exigua (HÜbner)Field Populations |
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| WANG Xin-yuan,WANG Bing-tai,LIU Yong-jie,LIU Hui,HE Jin,XIAO Peng.The Changes of Insecticides Resistance and Detoxification Enzymes Activity of Spodoptera exigua (HÜbner)Field Populations[J].Shandong Science,2010,23(2):42-46. |
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| Authors: | WANG Xin-yuan WANG Bing-tai LIU Yong-jie LIU Hui HE Jin XIAO Peng |
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| Institution: | 1. Environmental Protection Station, Linyi Agricultrural Bureau, Linyi 276400, China;
2. Institute of Plant Protection, Weifang Academy of Agricultural Sciences, Weifang 261041, China;
3. School of Plant Protection, Shandong Agricultural University, Tai'an 171018, China |
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| Abstract: | We collected the larvae of beet armyworm and Spodoptera exigua （Htibner） on green Chinese onion and determined their resistance to insecticides and activities of detoxification enzymes in three consecutive years. Results demonstrate that the resistance of S. exigua to insecticides is closely correlated with esterase, glutathione S-transferase and microsomal O-demethylase which play different roles at different resistance levels. |
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| Keywords: | Spodoptera exigua （Htibner） field populations insecticide resistance levels detoxification enzymes |
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