Control Effects of Sex Pheromone Trapping and Ground Treatment on Atrijuglans hetaohei
WANG Xianghong
ZHANG Kunpeng
WANG Jingshun
YANG Jianhua
Abstract：Atrijuglans hetaohei is a major pest in walnut orchard and affects the fruit yield and quality seriously. In order to validly control the pest,this experiment studied the prevention and control effect of sex attractant and ground treatment on Atrijuglans hetaohei. The results showed that the control rate of sex attractant trapping,deep ploughing 10—20 cm under canopy in winter,spraying 40% phoxim EC diluted 200 times or 48% chlorpyrifos EC diluted 200 times and shallow hoeing before adult eclosion from soil were 12. 5%—22. 9%, 43. 8%—62. 5% and 36. 1%—38. 9%, respectively. Three kinds of single control measures could not effectively control the occurrence and damage of Atrijuglans hetaohei. The control effect of deep ploughing 20 cm under canopy in winter and spraying 40% phoxim EC diluted 200 times or 48% chlorpyrifos EC diluted 200 times followed by shallow hoeing before adult eclosion from soil was 76 . 1%—79 . 2% or 75 . 2%—77 . 2%. The comprehensive measure could effectively reduce the damage of Atrijuglans hitauhei.
Keywords：Atrijuglans hetaoheisex pheromone trappingground treatmentdeep ploughingcontrol effect
Publication Date：2015-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：3( 80-82 )