摘要
目的试验观察虹口区城区褐家鼠对第一代抗凝血剂杀鼠灵和第二代抗凝血剂溴敌隆的抗药性发生率,为家栖鼠防治提供依据。方法采用0.005%杀鼠灵毒饵和0.005%溴敌隆毒饵进行无选择性摄食试验。结果 0.005%杀鼠灵毒饵,25只褐家鼠未监测到抗药性个体;0.005%溴敌隆毒饵,27只褐家鼠抗药性发生率为3.7%(1/27)。结论在虹口区城区,褐家鼠对第一代抗凝血剂杀鼠灵敏感,但存在对第二代抗凝血剂溴敌隆的抗药性,应加强对灭鼠药物的敏感性监测,科学、合理用药。
Objective To determine the resistance of Rattus norvegicus to warfarin and bromadiolone in Hongkou district of Shanghai and provide evidence for rodent control.Methods A non-selective feeding trial was conducted with 0.005% warfarin and 0.005% bromadiolone baits.Results 6 days after application of 0.005% warfarin and0.005% bromadiolone baits,the occurance rate of warfarin-resistant was 0%（0/25）,and that of bromadiolone-resistant was 3.7%（1/27）.Conclusion R.norvegicus in Hongkou district is still susceptibile to the first generation anticoagulant,but resistant to the second generation anticoagulant.The anticoagulant rodenticide should be applied scientifically and properly base on the rodenticide resistance conditions.
出处
《中华卫生杀虫药械》
CAS
2014年第4期326-328,共3页
Chinese Journal of Hygienic Insecticides and Equipments
关键词
褐家鼠
杀鼠灵
溴敌隆
抗凝血灭鼠剂
抗药性
Rattus norvegicus
warfarin
bromadiolone
anticoagulants
resistance
