Resistance of Musca domestica to six commonly used insecticides in Lu'an in 2023
TAI Deyun
HOU Yinxu
JIN Qi
HU Hai
DONG Xiangxiang
SHI Yong
MA Chao
WU Lei
XU Qinghua
Abstract：Objective To investigate the insecticide resistance level of Musca domestica in human settlements and surroundings in Lu'an,so as to provide scientific basis for the rational use of insecticides and reference for future control work.Methods M.domestica were collected using net trapping method,and the topical application method was used to determine the resistance levels of M.domestica to insecticides,the data were processed and analyzed with SPSS 25.0 software.Results The resistance ratios of M.domestica to deltamethrin,beta-cypermethrin,tetramethrin,dichlorvos,chlorpyrifos and propoxur were 205.27,35.36,184.66,18.52,45.99 and＞31 578.95 in Lu'an in 2023.M.domestica developed moderate resistance to dichlorvos and high resistance to deltamethrin,beta-cypermethrin,tetramethrin,chlorpyrifos and propoxur.Conclusion M.domestica shows different degrees of resistance to six commonly used insecticides in Lu'an.In the future,it is necessary to strengthen the monitoring of insecticide resistance and the guidance of insecticide use,adopt the strategies of mixing and rotation of insecticides,scientifically carry out the control measures such as environmental breeding site management and physical control,so as to reduce the breeding of flies and prevent fly borne diseases.
Keywords：Musca domesticaresistanceinsecticidessurveillance
Publication Date：2025-04-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 126-128 )