| 甜菜夜蛾抗药性研究现状 |
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| 引用本文： | 刘向阳,朱福兴,张凯.甜菜夜蛾抗药性研究现状[J].昆虫知识,2007,44(5):632-636. |
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| 作者姓名： | 刘向阳 朱福兴 张凯 |
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| 作者单位： | 华中农业大学植物科学技术学院,武汉,430070 |
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| 摘 要： | 就有关甜菜夜蛾Spodoptera exigua(Hbner)对常用杀虫剂的抗药性现状作综述。甜菜夜蛾对拟除虫菊酯类、有机磷类、氨基甲酸酯类杀虫剂已产生了较高水平的抗药性,其中山东泰安抗性种群对氯氟氰菊酯的抗性高达2445.5倍;对多杀菌素等生物杀虫剂产生了中低水平的抗性;对昆虫生长调节剂如虫酰肼的敏感性也有所降低,但昆虫生长调节剂依然是比较理想的防治药剂。对交互抗性及抗性治理也作了阐述。
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| 关 键 词： | 甜菜夜蛾 杀虫剂 抗药性 |
| 修稿时间： | 2006-07-20 |
The status of insecticide resistance in the beet armyworm, Spodoptera exigua |
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| LIU Xiang-Yang,ZHU Fu-Xing,ZHANG Kai.The status of insecticide resistance in the beet armyworm, Spodoptera exigua[J].Entomological Knowledge,2007,44(5):632-636. |
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| Authors: | LIU Xiang-Yang ZHU Fu-Xing ZHANG Kai |
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| Institution: | College of Plant Science and Technology, Huazhong Agriculture University, Wuhan 430070, China |
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| Abstract: | We summarized the status of resistance of beet armyworm, Spodoptera exigua (Hübner) to the insecticides commonly used in China. S. exigua developed high resistance to pyrethroid, organophosphorus and carbamate insecticides. One resistant strain of S. exigua from Tai'an region of Shandong Province, had 2 445.5-fold resistance to cyhalothrin. S. exigua developed low or medium level of resistance to bioinsecticides, for example, spinosad. Reduced susceptibility to insect growth regulator tebufenozide has been found, although insect growth regulator insecticide was still the favorable pesticide to control S. exigua. Cross resistance and resistance management were also reviewed in this paper. |
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| Keywords: | Spodoptera exigua insecticide resistance |
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