Analysis of the surveillance results of flies density in Haidian District of Beijing from 2021 to 2024
WANG Lei
XIN Juanjuan
XU Ying
HOU Weiyuan
Abstract:Objective To investigate the species,density and seasonal fluctuation of flies in recent 4 years in Haidian district,Beijing,so as to provide a basis for scientific prevention and control.Methods According to the Surveillance Methods for Vector Density-Fly(GB/T 23796-2009),fly density was monitored by the cage trapping method from April to October in 2021-2024.The one-way analysis of variance were used to compare the fly density of different years and different habitats.Results A total of 9 373 flies were captured from 2021 to 2024.The average density was 6.56 flies/cage.Sarcophagidae and Lucilia sericata were the dominant species,accounting for 35.90%and 29.31%,respectively.The park green belt had the highest density among different habitats,with the average density of 12.28 flies/cage.Conclusion The fly density in Haidian District of Beijing has been well controlled in recent four years.The dominant populations are Sarcophagidae and L.sericata.The park green belt is a key place for fly control.
Keywords:flydensitysurveillance
Publication Date:2025-06-20
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:3( 279-281 )