中国媒介生物学及控制杂志 ›› 2012, Vol. 23 ›› Issue (4): 337-338.

• 调查研究 • 上一篇    下一篇

国际航行船舶携带德国小蠊抗药性调查

周炯林, 丁言良, 胡攀, 林纲   

  1. 舟山出入境检验检疫局, 浙江舟山 316000
  • 收稿日期:2012-02-10 出版日期:2012-08-20 发布日期:2012-08-20
  • 通讯作者: 林纲,Email: lg@zs.ziq.gov.cn
  • 基金资助:
    浙江出入境检验检疫局科技计划项目(ZK200923)

Investigation on insecticide resistance of Blattella germanica collected from international voyage ships

ZHOU Jiong-lin, DING Yan-liang, HU Pan, LIN Gang   

  1. Zhoushan Entry-Exit Inspcetion and Quarantine Bueau, Zhoushan 316000, Zhejiang Province, China
  • Received:2012-02-10 Online:2012-08-20 Published:2012-08-20

摘要: 目的 了解国际航行船舶携带的德国小蠊抗药性情况,为口岸防治合理用药提供科学依据。方法 采集国际航行船舶上孳生的德国小蠊自然种群,带回实验室繁育,培养1代后,取2~3周龄雄性成虫,用药膜接触法测定其对丙烯菊酯、溴氰菊酯、敌敌畏、仲丁威、残杀威、毒死蜱、高效氯氰菊酯7种杀虫剂的抗性倍数。结果 采自3艘国际航行船舶的德国小蠊对7种杀虫剂的抗性依次为2.54~5.56、2.18~5.14、3.98~5.87、1.57~1.91、0.83~1.27、1.06~1.59、2.89~3.93倍。结论 3艘国际航行船舶携带的德国小蠊对菊酯类及有机磷类杀虫剂敌敌畏已产生耐药性或抗药性,对氨基甲酸酯类杀虫剂及毒死蜱较为敏感,口岸防治德国小蠊可采用氨基甲酸酯类杀虫剂。

关键词: 国际航行船舶, 德国小蠊, 抗药性

Abstract: Objective To evaluate the insecticide resistance of Blattella germanica collected from international voyage ships. Methods B. germanicas were collected from international voyage ships and bred in laboratory, male insects of the first offspring aged 2-3 weeks were collected to evaluate their resistance to allethrin, deltamethrin, DDVP, fenobucarb, propoxur, chlorpyrifos, and decamethrim. The resistance was determined by the insecticide film contact method. Results The resistance level of B. germanica from three ships against allethrin, deltamethrin, DDVP, fenobucarb, propoxur, chlorpyrifos, and decamethrim was 2.54-5.56, 2.18-5.14, 3.98-5.87, 1.57-1.91, 0.83-1.27, 1.06-1.59 and 2.89-3.93 times of the susceptible strain, respectively. Conclusion The B. germanica from the three ships have developed different degrees of resistance to pyrethroid insecticides and DDVP, but still susceptible to carbamate insecticides and chlorpyrifos. The carbamate insecticides can be used for controlling cockroaches in ports.

Key words: International voyage ship, Blattella germanica, Insecticide resistance

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