Resistance of Blattella germanica to commonly used insecticides in Changchun City
ZHANG Ying
TANG Yong
SUN Sheng-li
Abstract：Objective To investigate the resistance of Blattella germanica to commonly used insecticides in Changchun.Methods Using residual film method.Results The KT50 of Blattella germanica to deltamethrin,DDVP,beta-cypermethrin,proposur and chlorpyrifos were 20.616 9,27.234 3,15.761 8,18.630 0,45.729 3 min in 2011 and 22.331 5,26.437 8,20.197 0,22.178 6,47.500 4 min in 2014.Conclusion Blattella germanica has developed low resistance to deltamethrin,DDVP,beta-cypermethrin,proposur and chlorpyrifos.
Keywords：Blattella germanicainsecticidesresistance
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：2( 202-203 )