【摘要】 目的查清白纹伊蚊在辽宁省北部城市的孳生、分布情况。方法蚊幼虫调查采用容器法结合诱卵器法;成蚊调查采用人诱法。结果仅朝阳市有白纹伊蚊分布,幼虫密度容器指数13.54%,房屋指数3.24%,布雷图指数0.53;成蚊密度最高为11.0只/人工小时。结论截止到本次调查,白纹伊蚊在辽宁省仅朝阳市和大连市有分布,其分布的西北边界是朝阳市;辽宁省白纹伊蚊的主要来源是外部输入;白纹伊蚊在辽宁省能否越冬有待进一步研究。更多还原

【Abstract】 Objective To ascertain the breeding and distribution situation of Aedes albopictus in the northern of Liaoning province.Methods Mosquito larvae were investigated by container investigation method and ovum-trap method,and adult mosquito by man-trap method.Results Ae.albopictus only distributed in Chaoyang city.The container index of mosquito larvae was 13.54%.The index of houses was 3.24%.The index of Breaut was 0.53.The highest destiny of mosquitoes was 11.0/man·hour.Conclusion Ae.albopictus only distributes in Chaoyang city and Dalian city.The northwest boundary of the distribution is in Chaoyang city.Ae.albopictus in Liaoning province mainly comes from other provinces.Whether Ae.albopictus can overwinter in Liaoning or not need to be studied further.更多还原