摘要
目的探讨家蝇高效氯氰菊酯抗性品系抗性的发展及对其他3种杀虫剂交互抗性,为合理使用杀虫剂提供依据。方法采用微量点滴法。结果经过26代的选育,抗高效氯氰菊酯家蝇品系的抗性倍数达152.907 9,对溴氰菊酯的交互抗性倍数为44.819 6,有明显的交互抗性,对DDVP抗性倍数8.789 9,交互抗性不明显,对残杀威的交互抗性倍数0.607 4,呈负交互抗性。结论长期使用同一种杀虫剂易产生抗性,对其他杀虫剂也会产生交互抗性,使用杀虫剂时应注意种类的选择。
Objective To explore the beta-cypermethrin resistance Musca domestica strains development and cross resistance to the other three insecticides,and supply evidence for using insecticides reasonably.Methods Topical application method was used.Results The resistance ratio of Musca domestica to beta-cypermethrin increased to 152.907 9 times after 26 generations'selection,and the ratio of cross resistance to deltamethrin was 44.819 6,there was significant cross resistance,multiple resistance to DDVP was 8.789 9,cross resistance was not obvious,multiple cross resistance to propoxur was 0.607 4 with negative cross resistance.Conclusion Long-term use of the same insecticide will result in resistance and also cross resistance to other insecticides.It is necessary to pay attention to the choice of insecticide kinds.
出处
《中华卫生杀虫药械》
CAS
2011年第2期114-116,共3页
Chinese Journal of Hygienic Insecticides and Equipments
基金
山东省卫生厅科技发展计划项目(编号:2007HZ089)
关键词
家蝇
高效氯氰菊酯
交互抗性
Musca domestica
beta-cypermethrin
cross resistance