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首页> 外文期刊>Journal of Economic Entomology >Organophosphate and Organochlorine Resistance in Larval Stage of Aedes albopictus (Diptera: Culicidae) in Sabah, Malaysia
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Organophosphate and Organochlorine Resistance in Larval Stage of Aedes albopictus (Diptera: Culicidae) in Sabah, Malaysia

机译:在马来西亚沙巴山脉幼虫阶段的有机磷酸盐和有机氯含量抗性阶段(Diptera:Culicidae)

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摘要

The present study aims to investigate the susceptibility status of Aedes albopictus (Skuse) collected from residential areas in Sabah, Malaysia towards eight WHO-recommended dosages of larvicides representing the classes of organophosphates and organochlorines. Field and reference strains of Ae. albopictus larvae were bioassayed in accordance to WHO standard methods using diagnostic dosages of bromophos, malathion, fenthion, fenitrothion, temephos, chlorpyrifos, dichlorodiphenyltrichloroethane (DDT), and dieldrin.The results revealed that Ae. albopictus was resistant (mortality 90%) towards malathion, temephos, and DDT. In addition, most of the Ae. albopictus strains exhibited a wide range of susceptibilities against bromophos, with mortality ranged from 49.33 to 93.33%. On the contrary, only dieldrin was able to induce 100% mortality against all strains of Ae. albopictus. Tolerance to fenitrothion, fenthion, and chlorpyrifos, with mortality ranging from 81.33 to 97.33%, was also observed in this study.
机译:本研究旨在调查从马来西亚留置于沙巴的住宅区收集的AEDES ALPOPICTUS(SKUSE)的易感性状态,朝向代表有机磷脂类和有机氯的幼虫的八个妇女剂量。 AE的场和参考菌株。 Albopictus幼虫是根据博摩托,马拉硫磷,脂肪,Fenitroothion,Temephos,氯吡啶,二氯二苯氯二氯乙烷(DDT)和掺肽的诊断剂量的标准方法进行生物测划。结果显示AE。 Albopictus对马拉硫磷,Temephos和DDT的抗性(死亡率为90%)。另外,大多数AE。 Albopictus Strins表现出对苯溴磷的各种敏感性,死亡率范围为49.33至93.33%。相反,只有Dieldrin能够对所有AE菌株引起100%的死亡率。 Albopictus。在本研究中还观察到对Fenitroothion,Fenthion和紫外线的耐受性,死亡率从81.33%到97.33%。

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