2004年合肥地区农村蚊虫季节消长调查

Survey on species and amounts of vector mosquito during growing seasons in Hefei countryside in 2004

目的掌握农村居民住宅周围蚊媒种类和构成以及蚊媒季节变化规律。方法采用人工吸捕方法,在猪圈内捕获蚊虫,并进行分类鉴定和记录统计。结果在猪圈内捕获7种蚊虫,其中三带喙库蚊是优势种;按蚊的发生高峰在6月中旬,阿蚊的发生高峰在9月下旬,库蚊有两个高峰,分别发生在7月上旬和8月底9月初。结论6月上中旬和8月中下旬是合肥地区控制蚊媒密度和减少与蚊媒接触的重要时期。

Objective To survey on species and composition of vector mosquito and find out amounts change of mosquito during its growing seasons. Methods Female mosquitoes were caught with catching tube in pig houses. Those mosquitoes were taken back to category and analysis. Results Seven species of mosquitoes were found in pig houses, of which Culex tritaeniorhynchus was dominant species. Peak of amounts of Anopheles and Armigeres was respectively in middle of June and in the end of September. There were 2 peaks of amount of Culex, which was in the beginning in July and during the end in August and the beginning in September. Conclusion It was the time of mosquito control and keeping away from mosquito in the beginning or middle in June and in the middle or the end in August.