摘要
目的了解启东市淡色库蚊对常用杀虫剂的抗药性状况,为制定科学、合理、有效的防治措施提供依据。方法采用幼虫浸渍法测定淡色库蚊幼虫对溴氰菊酯、高效氯氰菊酯、氯菊酯、双硫磷和仲丁威的抗药性。结果启东市淡色库蚊对溴氰菊酯、高效氯氰菊酯、氯菊酯、双硫磷和仲丁威5种杀虫剂的抗性系数分别为1.07、0.56、7.36、6.85和1.20倍。结论启东市淡色库蚊对溴氰菊酯、高效氯氰菊酯和仲丁威处于敏感水平;对氯菊酯和双硫磷均产生抗药性,但抗药性程度不高。
Objective The objective of this study was to determine the resistance of Culex pipiens paUens to commonly- used insecticides in Qidong city, Jiangsu to provide scientific evidences for its effective control. Methods Soaking method were used for measuring the insecticides resistance of Cx. pipiens pallens larva to deltamethrin, beta- cypermethrin, permethrin, parathion and fenobucarb. Results The resistance ratios of Cx. pipiens pallens to deltamethrin, beta- cypermethrin, permethrin, parathion and fenobucarb were 1.07, 0.56, 7.36, 6.85, 1.20, in Qidong city, in relation to susceptible population. Conclusion In Qidong city, Cx. pipiens pallens is susceptible to deltamethrin, beta-cypermethrin and fenobuearb, low resistance to permethrin and parathion.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
2015年第4期369-371,共3页
Chinese Journal of Vector Biology and Control
基金
2011年江苏省卫生厅血
地
寄防科研项目(X201126)~~
关键词
淡色库蚊
杀虫剂
抗药性
交互抗性
负交互抗性
Culex pipiens paUens
Insecticides
Insecticide resistance
Cross-resistance
Negative cross-resistance