舰艇上德国小蠊对两种拟除虫菊酯的抗性  

Resistance of Blattella germanica to Two Pyrethroids

作　　者：曹敏[1] 运泰来 李伍全 孙红 庞希望 何正东 邹声听 詹道成 

机构地区：[1]海军医学研究所流行病学研究室 [2]辽宁92538部队 [3]葫芦岛91458部队 [4]青岛92323部队 [5]福建92403部队 [6]广东91708部队 [7]广东92854部队 [8]海南91458部队

出　　处：《中国媒介生物学及控制杂志》2003年第5期356-357,共2页Chinese Journal of Vector Biology and Control

摘　　要：目的　了解舰艇上德国小蠊对溴氰菊酯、氯氰菊酯的抗性。方法　果酱瓶药膜法。结果　两种拟除虫菊酯对 8个调查点虫株的抗性系数为 1.0 0～ 13 .60、0 .97～ 11.5 5 ,72h死亡率为 79%～ 10 0 %。结论　福州调查点的虫株对两种拟除虫菊酯呈中至高的抗性 ,部分调查点的抗性呈上升趋势。选用拟除虫菊酯防制舰艇上的德国小蠊应引起注意。Objective To investigate the resistance of Blattella germanica to Deltamethrin and Cypermethrin on ships. Methods Pesticide smeared jam bottle was used. Results Resistance coefficients of the two pyrethroids from eight sites were 1.00- 13.60 and 0.97- 11.55 respectively, the death rates after 72 hours were 79%-100%. Conclusion Middle to high resistance of Blattella germanica from Fujian to the two pyrethroids were shown and the trend was increasing in some investigated sites. Pyrethroids used to control Blattella germanica on ships should be attended.

关 键 词：拟除虫菊酯 抗性 德国小蠊 舰艇 

分 类 号：R384[医药卫生—医学寄生虫学]