中国媒介生物学及控制杂志 ›› 2011, Vol. 22 ›› Issue (4): 338-340.

• 论著 • 上一篇    下一篇

杀虫剂与增效剂复配杀灭山东省滨湖地区淡色库蚊效果观察

程鹏1, 杨秋兰2, 王怀位1, 王海防1, 刘丽娟1, 代玉华1, 赵玉强1, 公茂庆1   

  1. 1 山东省医学科学院,山东省寄生虫病防治研究所,济宁 272033;
    2 山东省安康医院
  • 收稿日期:2011-04-06 出版日期:2011-08-20 发布日期:2011-08-20
  • 通讯作者: 公茂庆,Email: maoqingg@yahoo.com
  • 作者简介:程鹏(1978-),男,硕士,主要从事医学昆虫学研究。Email: cpzuye@yahoo.com.cn
  • 基金资助:

    山东省国际科技合作项目(LKH09-187-06);山东省科技发展计划项目(2008GG10002004)

Killing effects of insecticides combined with synergists for Culex pipiens pallens in Shandong lakefronts

CHENG Peng1, YANG Qiu-lan2, WANG Huai-wei1, WANG Hai-fang1, LIU Li-juan1, DAI Yu-hua1, ZHAO Yu-qiang1, GONG Mao-qing1   

  1. 1 Shandong Academy of Medical Sciences, Shandong Institute of Parasitic Diseases, Jining 272033, Shandong Province, China;
    2 Department of Psychiatry, Jining Mental Hospital
  • Received:2011-04-06 Online:2011-08-20 Published:2011-08-20
  • Supported by:

    Supported by the International Science and Technological Cooperation Project of Shandong Province(No. LKH09-187-06)and the Science and Technology Development Plan Project of Shandong Province(No. 2008GG10002004)

摘要:

目的 测定常用杀虫剂对山东省滨湖地区现场淡色库蚊幼虫的敏感性及其与S1、MGK264复配后的增效作用,以了解和克服蚊虫抗性的发生和发展,更好地选用卫生杀虫剂控制蚊虫。方法 采用WHO生物测试法,计算LC50、回归方程、增效系数。结果 滨湖地区淡色库蚊对5种杀虫剂均产生了不同程度的抗性。S1和MGK264 2种增效剂分别与DDVP、残杀威、氯氰菊酯复配杀灭东平湖区淡色库蚊,增效系数分别在3.10~6.17、3.98~7.74、6.48~9.91和1.08~1.90、1.63~2.37、3.93~4.33之间,对杀虫剂均显示出较好的增效作用。结论 当淡色库蚊产生抗药性后,采用杀虫剂与增效剂混用的方法,可收到较好的灭蚊效果。

关键词: 淡色库蚊, 抗药性, 增效剂

Abstract:

Objective To measure Culex pipiens pallens larval sensitivity to common insecticides and the effects after combined with S1 and MGK264 in order to provide evidence of the development of resistance. Methods WHO-recommended bioassays were employed to calculate the LC50,regression equation and synergistic coefficients. Results Lakefront Cx. pipiens pallens had varying degrees of resistant to five insecticides.The synergistic coefficients of DDVP, propoxur and cypermethrin were 3.10-6.17, 3.98-7.74, 6.48-9.91, respectively, and after combination with S1 and MGK264 1.08-1.90, 1.63-2.37, 3.93-4.33, respectively. Reported synergistic coefficients show satisfying synergetic effects. Conclusion The combination of synergistic insecticides may result in a good killing effect for resistant Cx. pipiens pallens

Key words: Culex pipiens pallens, Insecticide resistance, Synergists

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