几种抗凝血杀鼠剂对东方田鼠的毒杀试验  

Toxicity of anticoagulant rodenticides to the Yangtze vole(Microtus fortis)

作　　者：陈越华[1] 黄华南 王勇[3] 

机构地区：[1]湖南省植保植检站药械科,长沙410005 [2]大通湖区植保植检站 [3]中国科学院亚热带农业生态研究所

出　　处：《中国媒介生物学及控制杂志》2007年第4期267-268,共2页Chinese Journal of Vector Biology and Control

基　　金：国家科技攻关资助项目(2005BA529A05)

摘　　要：目的为寻求适合东方田鼠的防控技术,应用5种抗凝血杀鼠剂对该鼠进行毒杀试验。方法试鼠全部捕自洞庭湖湖滩,将捕获的东方田鼠随机分组,每种杀鼠剂处理组分别供给5、10、20、40、60g毒饵。结果敌鼠钠盐、特杀鼠2号、杀鼠迷、溴敌隆、溴鼠灵5种抗凝血杀鼠剂对东方田鼠的致死高峰期在2-6d,对东方田鼠的毒杀率达80%以上。结论试验结果表明,5种杀鼠剂均可作为防治东方田鼠的药剂,尤以特杀鼠2号和溴鼠灵为佳。Objective The Yangtze vole （Microtus fortis） was one of the main pest rodents in the Dongting Lake region. The voles moved into farmland during the flooded season every year. To control the rodent pest, the toxicity of anticoagulant rodenticides to the Yangtze vole was compared. Methods The voles were captured in the lake beach and divided into 5 groups for each kinds of rodenticide and provided 5 g, 10 g, 20 g, 40 g, 60 g anticoagulant rodenticide bait respectively. Results The results showed that 80 % voles died by fed with the anticoagulant rodenticide bait, such as sodium diphacinone, No. 2 Teshashu, coumatetralyl, bromadiolone, brodifacoum. The peak of vole died was in 2 - 6 days. Conclusion The anticogulant rodentiddes, especially No. 2 Teshashu and brodifacoum, could be used to control the voles in Dongting Lake region.

关 键 词：东方田鼠 抗凝血杀鼠剂 洞庭湖 

分 类 号：S481.9[农业科学—农药学]