中国媒介生物学及控制杂志 ›› 2013, Vol. 24 ›› Issue (3): 259-261.

• 调查研究 • 上一篇    下一篇

铁路站车德国小蠊对常用杀虫剂的抗药性研究

刘小闪1, 刘起勇2   

  1. 1. 中国铁道科学研究院节能环保劳卫研究所, 北京 100081;
    2. 中国疾病预防控制中心传染病预防控制所, 世界卫生组织媒介生物监测与管理合作中心, 传染病预防控制国家重点实验室
  • 收稿日期:2012-12-18 出版日期:2013-06-20 发布日期:2013-06-20
  • 作者简介:刘小闪(1980- ),女,助理研究员,主要从事铁路媒介生物研究。Email: lxs001_3222@163.com

Study on resistance of Blattella germanica to commonly used insecticides in passenger train and train station

LIU Xiao-shan1, LIU Qi-yong2   

  1. 1. Energy Saving and Environmental Protection and Occupational Safety and Health Research Institute, China Acacemy of Railway Science, Beijing 100081, China;
    2. WHO Collaborating Center for Vector Surveillance and Management, State Key Laboratory for Infectious Diseases Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention
  • Received:2012-12-18 Online:2013-06-20 Published:2013-06-20

摘要:

目的 检测铁路客运站车德国小蠊对常用杀虫剂的抗药性,为铁路站车德国小蠊的防制提供依据。方法 采用WHO推荐的药膜法,将德国小蠊分别放入用杀虫剂制作的广口药膜瓶中,观察击倒率,计算抗性系数。结果 铁路站车德国小蠊对溴氰菊酯、高效氯氰菊酯、氯氰菊酯、氯菊酯、功夫菊酯、敌敌畏、残杀威、毒死蜱、仲丁威的抗性系数分别为143.96~171.49、10.25~118.18、18.58~135.08、18.14~34.31、4.08~5.11、1.91~2.50、2.13~2.45、1.20~1.65、1.48~3.62。结论 德国小蠊已对溴氰菊酯、高效氯氰菊酯、氯氰菊酯、氯菊酯、功夫菊酯产生不同程度的抗性,铁路站车德国小蠊的防控应根据其抗性水平选择适合药物。

关键词: 德国小蠊, 抗药性, 致死中时间

Abstract:

Objective To investigate the resistance of Blattella germanica to commonly used insecticides in passenger train and station and provide a basis for the control of B. germanica in passenger train and station. Methods The residual film method recommended by WHO was used to measure the resistance of B. germanica to commonly used insecticides. B. germanica was placed in the jars with residual films; the knockdown rates and resistance ratios were calculated. Results The resistance ratios of B. germanica were 143.96-171.49 for deltamethrin, 10.25-118.18 for beta-cypermethrin, 18.58-135.08 for cypermethrin, 18.14-34.31 for permethrin, 4.08-5.11 for lambda-cyhalothrin, 1.91-2.50 for dichlorvos, 2.13-2.45 for propoxur, 1.20-1.65 for chlorpyrifos, and 1.48-3.62 for fenobucarb, respectively. Conclusion B. germanica has developed different levels of resistance to deltamethrin, beta-cypermethrin, cypermethrin, permethrin, and lambda-cyhalothrin, so the most suitable insecticide should be selected according to the resistance levels to effectively control B. germanica in passenger train and station.

Key words: Blattella germanica, Insecticide resistance, Median lethal dose

中图分类号: