宁波市城区1987至1990年成蚊密度及蚊种构成监测报告

Monitoring report of mosquito density and population constituent from 1987 to 1990 at Ningbo

本文报道宁波市城区成蚊密度及蚊种四年监测结果。成蚊密度以6月上旬至7月中旬、8月中下旬为两个高峰季节。峰值分别为8.67只/人工小时和10只/人工小时。成蚊密度随着季节的气温变化而增减。城区优势蚊种为淡色库蚊,其次为三带喙库蚊,其余均为次要蚊种。

The Paper reported the monitoring resalts of Mosquito density and population cons'ituent for four years in the city of Ningbo. The results indicated that two peak periods of Mosquito population density lasted from June to the middle of July and appeared in August tenth to thirtyth.The highest density was 8.67 to 10(individual/hr.). The density was influenced by the weather. The saperiority species in the city of Niagbo were C.pipiens pallens and C.tritacniorhynchus.