摘要
三年蚊虫密度监测发观,武进县内现有蚊虫4属5种,三帶喙库蚊占68.21%,每年5～11月为蚊虫活动期,12月至翌年4月为越冬期。蚊虫密度呈逐年下降趋势。但骚扰阿蚊则呈逐年上升趋势,这与废弃沼气池增多有关。
Under the density surveillance of Mosquito for three consecutive years, five species four genera Mosquitoes were founl in wu-jin county. Culex tritaeniorh-ynchus ;s dominant species in the local area, its about 68.21% of total. The results showed that from May to November was very active seasons in a year for mosquitoes, and from December to April next year will be overwintering period. The density of mosquito in the local region has trended decline year by year, But Armigeres obturbans would tread to increace year after year. This showed that disused methane pond increased in recent year.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
1990年第4期206-208,共3页
Chinese Journal of Vector Biology and Control
关键词
蚊虫密度
监测
消长
surveillance Density of mosquito growth and decline Armigeres obturbans (subalhaties )
