毒理学和电生理学的研究表明，在许多拟除虫菊酯类杀虫剂抗性昆虫中存在击倒抗性。

Toxicological and electrophysiological studies have demonstrated the presence of Kdr-type resistance in many pyrethroid-resistant insects.

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目的：分析苏州市区1982 ~ 1996年家蝇对杀虫剂抗性状况，探讨防制策略。

Aim: to analyse the resistance situation for house fly to insecticides in Suzhou city form 1982to 1996, and work out the practical tactics for control.

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摘要：目的通过检测杀虫剂抗性基因频率对广西壮族自治区北海市家蝇的抗药性现状进行分析，为该地区家蝇的防治提供依据。

Abstract: Objective to understand the current status of insecticide resistance of housefly in Beihai city of Guangxi Zhuang Autonomous Region by molecular tools.

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