黄胸鼠对大隆的实验室抗药性测定  

Bioassaying for Brodifacoum Resistance in Rattus flavipectus in Laboratory

作　　者：肖奇友[1] 王军建[1] 龙浩宇[1] 黄志雄[1] 

机构地区：[1]湖南省疾病预防控制中心,长沙410005

出　　处：《中国媒介生物学及控制杂志》2005年第3期178-179,共2页Chinese Journal of Vector Biology and Control

摘　　要：目的停止使用溴敌隆3年后,观察黄胸鼠对大隆的抗药性变化,为鼠害防制工作提供依据。方法应用无选择性试验方法,检测黄胸鼠对大隆的抗药性。结果20只黄胸鼠摄食0.005%大隆颗粒毒饵4～11d,11d内全部死亡,20只黄胸鼠摄食0.01%大隆颗粒毒饵3～6d,6d内全部死亡。经出血情况观察,证实均为抗凝血灭鼠剂所致。结论黄胸鼠对大隆未产生抗药性,可以用大隆防制害鼠。Objective Monitoring Rattus flavipectus brodifacoum resistance after stop using bromadiolone rodenticide for three years. Methods No-choice dieting was used for R.flavipectus brodifacoum resistance. Results All 20 R.flavipectus fed with 0.005% brodifacoum bait for 4-11 days, died after 4-11 days while the other 20 R.flavipectus fed with 0.01% brodifacoum bait for 3-6 days,died after 3-6 days. The bleeding symptom substantiated that the death due to anticoagulant rodenticide. Conclusion No resistance to brodifacoum was tested in R.flavipectus. Brodifacoum can be used for rats control.

关 键 词：黄胸鼠 抗药性 大隆 实验室 测定 抗凝血灭鼠剂 停止使用 防制工作 试验方法 方法应用 溴敌隆 LLD 毒饵 颗粒 摄食 

分 类 号：Q959.837[生物学—动物学] S481.4[农业科学—农药学]