致死性诱卵杯防治白纹伊蚊的现场效果研究  

FIELD EVALUATION OF A LETHAL OVITRAP FOR THE CONTROL OF AEDES ALBOPICTUS （DIPTERA： CULICIDAE） IN CHINA

作　　者：李春晓[1] 董言德[1] 邓兵[2] 赵彤言[1] 

机构地区：[1]军事医学科学院微生物流行病研究所,病原微生物生物安全国家重点实验室,北京100071 [2] 北京军区疾病预防控制中心,北京100042

出　　处：《寄生虫与医学昆虫学报》2014年第3期172-175,共4页Acta Parasitologica et Medica Entomologica Sinica

摘　　要：白纹伊蚊是我国登革热和登革出血热的主要传播媒介.致死性诱卵杯已在多个国家和地区的现场实验中被证实对防治埃及伊蚊有很好的效果.本研究是首次在我国将致死性诱卵杯用于白纹伊蚊的防治,将缓释型溴氰菊酯致死性诱卵杯应用于白纹伊蚊孳生地,使用45 d后,诱卵杯中仍然没有白纹伊蚊幼虫孳生,将卵卡带回实验室进行孵化,孵化率只有57.7％.同时,对比对照区,实验区的成蚊密度下降率在诱卵杯的使用过程中逐渐上升,使用45 d后,实验区的成蚊密度下降率达到66.6％.说明使用致死性诱卵杯对防控白纹伊蚊有很好的作用,可以作为白纹伊蚊综合防治中的重要措施.Aedes albopictus is the primary vector of dengue and dengue hemorrhagic fever in China. The lethal ovitrap （LO） has been confirmed to be effective in field evaluation for controlling Ae. aegypti in several countries and regions. This is the first time to use LO for prevention of Ae. albopictus in China. Efficacy of the LO was evaluated by number of laying eggs, hatching rate and adult reduction rate. Results showed that there was no larva breeding in the LOs and the hatching rate was only 57.7% in lab after 45d treatment. Meanwhile, decreasing rate of adult density was 66.6% in the experimental site after 45d treatment. These proved the LO could reduce Ae. albopictus populations. LO efficacy may be improved when used as part of an integrated control program that places emphasis on reduction of adjacent larval habitats.

关 键 词：白纹伊蚊 致死性诱卵杯 溴氰菊酯 防治 

分 类 号：Q969.442.2[生物学—昆虫学]