关键词: 东乡伊蚊幼虫, 孳生习性, 防制效果

Abstract: Objective To observe the growth and development of Aedes togoi in field and provide basis information for its control. Methods Ae.togoi larvae were collected and counted twice a month from the accumulated water on the seashore by fixed-places ,fixed-observer and fixed-time. The obtained larvae were reared in laboratory for adults for species identification. The effect of 1% ANBEI on the mosquito larvae control was studied at rate of 2 g/m² . Results Ae.togoi can developed in accumulated water in the rocks on the seashore in Qingdao all year along with a peak from Apr. to May. Since 20 h after application of ANBEI at a rate of 2 g/m² ,all the larvae were died,the effect could last for 30 d . Conclusion Accumulated water in the rocks on the seashore in Qingdao was the suitable place for Ae.togoi breeding. ANBEI has a good effect on Ae.togoi control.