不同措施对核桃举肢蛾田间防控效果研究

Effect of Different Measures on Field control of Atrijuglans hetaohei

摘要:

针对宜昌核桃举肢蛾危害严重现状,通过采取多种措施进行田间防控,比较成效 。结果表明,地面封杀对防治核 桃举肢蛾效果最佳;选择使用对成虫、幼虫和虫卵都有灭杀作用的杀虫剂组合进行药防对杀灭举肢蛾效果最明显 。核桃举 肢蛾对糖醋气味、黄色色谱及广谱式光谱诱杀反应不敏感,有就近危害的特征,迁移性差。

Abstract:

considering the present serious situation of Atrijuglans hetaoheiinyichang, a variety of measures were taken to pre- vent and control the disease and compared the results . The result showed that the ground kill was the best effective method to control the Atrijuglans hetaohei, secondly was the use of insecticide control choosing the combination to have the kill effect on a- dult, larva and eggs . The insecticide combinations that kill adults, larvae and eggs had the most obvious effect on control Atrijug- lans hetaohei. It was not sensitive to the induced killing measures of sweet and sour smell, yellow color chromatography and broad spectrum spectrum, but had the characteristics of nearby harm and showed poor migration.