不同区位及高度条件下性诱剂对烟田斜纹夜蛾和烟青虫的防效研究  

Control Effects of Sex Attractants Against Spodoptera litura and Heliothis assulta in Tobacco Field Under Different Position and Height Conditions

作　　者：笪颖飞 DA Yingfei(Chuxiong Prefecture Company of Yunnan Tobacco Company,Chuxiong Yunnan 675000)

机构地区：[1]云南省烟草公司楚雄州公司,云南楚雄675000

出　　处：《现代农业科技》2022年第5期61-63,66,共4页Modern Agricultural Science and Technology

摘　　要：本文研究了性诱剂在不同区位及高度条件下对烟田斜纹夜蛾和烟青虫的防治效果。结果表明,性诱剂诱捕器在烟田内最佳安放位置为烟田的外圈,安放高度为75 cm,利用性诱剂诱捕器诱杀斜纹夜蛾和烟青虫效果最佳,烟田内害虫的虫口密度与烟株被害株率最低。This paper studied the control effects of sex attractants against Spodoptera litura and Heliothis assulta in tobacco field under different position and height conditions. The results showed that the best position of sex attractant trap in the tobacco field was the outer ring of the tobacco field, and the placement height was 75 cm. Using sex attractant trap to trap Spodoptera litura and Heliothis assulta had the best effect, and the population density of pests and the rate of damaged tobacco plants in tobacco field were the lowest.

关 键 词：斜纹夜蛾 烟青虫 性诱剂 区位 高度 诱蛾量 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治]