江苏金坛地区稻纵卷叶螟发生为害动态与防控对策探讨  

Occurrence Dynamics and Control Countermeasures of Cnaphalocrocis medinalis in Jintan Region of Jiangsu Province

作　　者：邱淑芬[1] 董波[1] 孙国俊[1] 季敏[1] 李粉华[1] 蒋林忠[1] 

机构地区：[1]江苏省金坛市植保植检站,江苏金坛213200

出　　处：《江西农业学报》2009年第9期75-78,共4页Acta Agriculturae Jiangxi

基　　金：2008年江苏省农林厅项目(苏农计[2008]141号;苏财农[2008]83号);2007年农业部病虫害防治专项项目(苏农计[2007]211号);金坛市科技基金项目(TS2008062)

摘　　要：田间系统调查结果表明，2003～2008年金坛市稻纵卷叶螟连续达大发生或特大发生程度，其主要发生特点为：迁入早，迁入量大，峰期长，田间虫卵量大，危害重。应通过加强测报，准确掌握其发生动态，调整药种，制定科学防治方法，控制其危害。The field systematic investigation results indicated that the outbreak or great outbreak of Cnaphalocrocis medinalis （Guenee） in Jintan region of Jiangsu province has lasted for six years from 2003 to 2008. The principal occurrence characteristics of this insect pest were as follows ： early migration, large migration adults, long duration of migrating peak, plenty of eggs and larvae in paddy field and heavy harm. In order to control the occurrence and harm of Cnaphalocrocis medinalis, we should strengthen the foreeast, accurately master its occurrence dynamics, adjust pesticides varieties, and frame scientific prevention and control measures.

关 键 词：稻纵卷叶螟 发生 防治 金坛地区 

分 类 号：S435.112.1[农业科学—农业昆虫与害虫防治]