丹东市市区蚊虫的种类及其生态习性调查

目的对丹东市区成蚊的种类组成、季节消长、生态习性进行了研究,为制定可行的科学实施方案及灭蚊达标工作提供准确的依据。方法采用灯诱法、挥网法、目测法。结果丹东市区常见蚊种共3属7种;7-9月份为活动高峰期;成蚊栖息场所因蚊种不同而有差异;丹东市区成蚊越冬场所有改变。结论因地制宜,根据蚊虫栖息、越冬场所的变化而调整相应防治方案,控制蚊虫密度,降低蚊媒传染病的发生。

Investigation on the species and ecological habits of mosquitoes in Dandong urban district

Objective To investigate the species, seasonal fluctuation and ecological habits of mosquito in Dan- dong urban district, and provide accurate basis for drawing up scientific implementation plan and reaching the stand- ard of killing mosquitoes. Methods Using light trap, insect net and visual observation method. Results The common species belonged to 3 genera and 7 species. The activity peak was from July to September. Adult mosquito habitat changed with different mosquito species. Adult mosquitoes in urban district changed their overwintering ground. Conclusion It is necessary to suit measures to local conditions, and adjust the corresponding control scheme according to the change of mosquito habitats,overwintering sites, so that to control mosquito density and re- duce the mosquito-borne disease.