关键词: 溴敌隆, 杀鼠迷, 敌鼠钠盐, 适口性

Abstract: Feeding tests were carried out in the laboratory to observe the palatability of three anticoagulation rodenticides(0.005% bromadiolone.0.025% racumin and diphacine-Na)for R.norveqraicus and M.musculus.To three anticoagulation rodenticides,4-days nochoice tests gave kills of 10/10with R.n.and 10/10,8/10,7/10 with M.m.4-Days choice tests,feeding bromadiolone gave ingestion index of 0.79 and 0.65 with R.n.and M.m.gave kills of 10/10 and 9/10.Bromadiolone had good palatability and higher kill ratio.Feeding racumin gave ingestion index of 1.02 and 0.36. and kill of 10/10 and 7/10.To R.n.racumin had good palatability and higher kill ratio,but to M.m.it was worse.Feeding diphacine-Na gave ingestion index of 0.17 and 0.21,kill 8/10 and 3/10.Its palatability was bad.its kill ratio was low against M.m.