高效连锁杀蟑药饵对高抗性德国小蠊现场防制研究  

Studies on the Field Effect of High Activity Poison Bait Against the High Resistant Strains of German Cockroach

作　　者：蔡松武[1] 林立丰[1] 卢文成[1] 陈宗广 刘礼平[1] 张紫虹[1] 黄湘东[1] 

机构地区：[1]广东省卫生防疫站,广州510300 [2]广东省茂名市卫生防疫站

出　　处：《中国媒介生物学及控制杂志》2001年第3期200-201,共2页Chinese Journal of Vector Biology and Control

摘　　要：目的 :观察高效连锁杀蟑药饵对高抗药性德国小蠊的防制效果。方法 :在试验现场用高效连锁杀蟑药饵 ,按 1～ 2 g/m2 施放于墙角缝隙、橱柜抽屉等蜚蠊出没、隐藏处 ;溴氰菊酯悬浮剂采用重点喷洒方法 ,按 40mga.i./m2 喷药 ,作试验对照。结果 :高效连锁杀蟑药饵在施药后第 1d德国小蠊密度明显下降 ,下降率高达 96 .1% ,至第 8周德国小蠊密度下降率仍为 97.4% ;溴氰菊酯悬浮剂在施药后第 1d德国小蠊密度下降率仅为 5 5 .4% ,1周后为 30 .3% ,现场防制基本无效 ,至第 6周完全失效。 8周后在喷洒溴氰菊酯的场所再施杀蟑药饵 ,1d后德国小蠊密度下降率达 95 .1%。结论 :高效连锁杀蟑药饵在现场对高抗药性德国小蠊有高效、速效、持效 ,按上述使用剂量现场有效防制蜚蠊时间达Objective:To evaluate the high activity poison bait against resistant German Cockroach. Method: Spraying.Baiting. Result: The density of German Cockroach decreased 96.1 % after a day on the field treated with the poison bait at the dosage of 1-2 g/m 2,and decreased 97.4 % after 8 weeks.But the density of German cockroach decreased 30.3 % after one day treated with the deltamethrin suspension at the dosage of 40 mg a.i./m 2,and became no efficacy after 6 weeks,after 8 weeks on the same place treated with the poison bait the density decreased 95.1 % for one day. Conclusion: The experiment result show that the poison bait have high and quick and persistent activity against the high resistan strains of Germant cockroach.It is harmless to mankind,and easy to use.

关 键 词：连锁杀蟑药饵 高抗药性 德国小蠊 现场防制 

分 类 号：R979.8[医药卫生—药品] R184.39[医药卫生—药学]