Analysis of cockroach density monitoring in Tongzhou District of Nantong from 2014 to 2015
ZHANG Xue-mei
ZHANG Hai-feng
HUANG Yu-yu
Abstract:Objective To understand the changes of cockroaches' distribution and density in Tongzhou District of Nantong,and provide scientific basis for cockroach control.Methods Sticky trap method was employed in the monitoring based on the national standard GB/T 23795-2009.Results Generally,the average cockroach capture rate,invasion rate,density,and density index were respectively 16.10%,17.43%,0.74 insects per sheet and 4.61 insects per sheet in the year of 2014 and 2015.Those were respectively 18.12%,18.33%,0.75 insects per sheet and 4.13 insects per sheet in 2014,and 13.99%,16.53%,0.73 insects per sheet and 5.24 insects per sheet in 2015.The cockroaches were captured mostly in June,July and August.Farmers markets and catering services were the places with the highest cockroach density.Conclusion It is necessary to control cockroaches scientifically according to the cockroach population's characteristics.
Keywords:density of cockroachesmonitoranalysis
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( 249-250 )
