旋幽夜蛾在棉田的发生与防治  

A Study of Scotogramma trifolii and Its Control

作　　者：于江南 周晓华 马野平 包玉琴 

机构地区：[1]玛纳斯县农技站

出　　处：《新疆农业大学学报》1997年第4期70-72,共3页Journal of Xinjiang Agricultural University

基　　金：国家"九五"棉花科技攻关项目

摘　　要：旋幽夜蛾（ＳｃｏｔｏｇｒａｍｍａｔｒｉｆｏｌｉＲｏｔｎｂｅｒｇ）是近几年在新疆危害棉叶的一种害虫。在新疆１年发生２代，以蛹在寄主植物地的土中越冬。翌年５～７月幼虫在棉田取食棉叶，以农业防治为主再结合适当药剂防治可控制危害。A destructive insect clover cutworm (Scotogramma trifolii Rottenberg) is accurred in the cotton field in Xingjiang. The pest develops two generations annually,survies the winter as pupa in the soil near host plant. When warm, pring weather arrives,the larvae cause damage from MayJuly on leaves of cotton.Agricultural control in addition to chemical control is affective.

关 键 词：旋幽夜蛾 棉花 生物学 防治 

分 类 号：S435.622[农业科学—农业昆虫与害虫防治]