关键词: 静电诱蚊灯, 蚊虫密度, 诱蚊灯法, 监测

Abstract:

Objective To evaluate the automatic electrostatic adsorption mosquito monitoring lamp (hereinafter referred to as electrostatic mosquito lamp) in mosquito monitoring, and to provide a reference for scientific and standard investigation and surveillance of mosquitoes. Methods Choose all 13 towns of Jiading district, for a period of 5 years, using electrostatic mosquito lamp to monitor mosquito populations at the same time, choose 1 place to compare electrostatic mosquito lamp and suction trap as function of mosquito density, species, seasonal trend. Results The electrostatic mosquito lamp using 253.7 nm UV spectrum, the attraction rate is better on the local mosquitoes, compare with the suction type mosquito lamp (wavelength 360 nm), the number of captured mosquitos by electrostatic mosquito light trap mosquitoes was 2.12 times higher than those by suction type mosquito lamp; and the attractive effect was better especially on Culex tritaeniorhynchus and Anopheles hyrcanus sinensis, the specimen was intact, and less attractive to other insects, Electrostatic mosquito lamp automatically monitors for 6 h, the average density was 71.93% higher than monitoring all night of 12 h (t=-2.837, P=0.016). Conclusion Electrostatic mosquito lamp has a new breakthrough in wavelength, time monitoring, automatic performance, use in the rains, specimen anesthesia, minimized specimen damage, which comply with the "Regulations of national vector surveillance program" requirements. This tool is useful in mosquito fauna survey, epidemiological investigation and others.

Key words: Electrostatic mosquito lamp, Mosquito density, Lamp trapping method, Monitoring