| 棉铃虫抗甲氧虫酰肼种群对12种杀虫剂的交互抗性 |
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| 引用本文： | 刘娟,董利霞,谭晓伟,范贤林,芮昌辉.棉铃虫抗甲氧虫酰肼种群对12种杀虫剂的交互抗性[J].植物保护,2011,37(3):117-119. |
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| 作者姓名： | 刘娟 董利霞 谭晓伟 范贤林 芮昌辉 |
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| 作者单位： | 中国农业科学院植物保护研究所,农业部农药化学与应用重点开放实验室,北京,100193 |
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| 基金项目： | "十一五"国家科技支撑计划 |
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| 摘 要： | 利用室内筛选获得的甲氧虫酰肼中等抗性种群(R, 30.57倍)和敏感种群(S)，采用浸叶法测定了棉铃虫对12种常用杀虫剂的交互抗性。结果表明抗性种群对虫酰肼产生了13.57倍的中等水平交互抗性；对茚虫威的抗性倍数为3.05倍，无明显交互抗性；而对辛硫磷、毒死蜱、灭多威、高效氯氰菊酯、溴氰菊酯、虫螨腈、虱螨脲、氟啶脲、氟铃脲和甲氨基阿维菌素苯甲酸盐的抗性倍数在0.50 ~2.36倍之间，无交互抗性。试验结果提示，在棉铃虫对甲氧虫酰肼的抗药性治理中，轮换使用与甲氧虫酰肼没有交互抗性的杀虫剂将可有效延缓其抗药性发展。
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| 关 键 词： | 棉铃虫 甲氧虫酰肼 交互抗性 |
Cross resistance to 12 insecticides in methoxyfenozide resistant populations of Helicoverpa armigera |
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| Liu Juan,Dong Lixi,Tan Xiaowei,Fan Xianlin,Rui Changhui.Cross resistance to 12 insecticides in methoxyfenozide resistant populations of Helicoverpa armigera[J].Plant Protection,2011,37(3):117-119. |
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| Authors: | Liu Juan Dong Lixi Tan Xiaowei Fan Xianlin Rui Changhui |
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| Institution: | Liu Juan,Dong Lixia,Tan Xiaowei,Fan Xianlin,Rui Changhui(Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Key Laboratory of Pesticide Chemistry & Application,Ministry of Agriculture,Beijing 100193,China) |
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| Abstract: | A methoxyfenozide mid-resistance population(R,30.57-fold) and a susceptible population(S) of Helicoverpa armigera were used for evaluating cross resistance to 12 common insecticides with leaf-dipping method in the laboratory.The results showed that the resistant population had medium cross-resistance to tebufenozide,with a cross-resistance ratio of 13.57 fold.There was little cross-resistance to indoxacarb(3.05),and no cross-resistance to phoxim,chlorpyrifos,methomyl,beta-cypermethrin,deltamethrin,chlorfena... |
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| Keywords: | Helicoverpa armigera methoxyfenozide cross-resistance |
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