金坛地区稻纵卷叶螟大发生年份的发生动态及其防治对策  

Occurrence Dynamics and Control Countermeasures of Cnaphalocrocis medialis in Outbreak Years in Jintan Region

作　　者：董波[1] 季敏[1] 李粉华[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10期90-92,94,共4页Acta Agriculturae Jiangxi

摘　　要：回顾了1995-2008年江苏省金坛地区稻纵卷叶螟的发生与防治情况,并依据田间赶蛾量、虫卵量划分出大发生代次,总结并分析了各大发生代次的发生动态与防治次数、防治药种。最后,对稻纵卷叶螟的测报与防治提出了相应的建议。The article reviewed the occurrence and control of Cnaphalocrocis medialis Guenee in Jintan region of Jiangsu province from 1995 to 2008. According to the number of captured moths, larvae and eggs of Cnaphalocrocis medialis in paddy rice, the outbreak generations were marked off. In addition, the author sunmmrized and analyzed the occurrence dynamics, control times and category of pesticides used for control in various outbreak generations. Finally, some relevant opinions on the forecasting and controlling of Cnaphalocrocis medialis were given.

关 键 词：江苏金坛 稻纵卷叶螟 大发生 代次 防治 

分 类 号：S435.112.1[农业科学—农业昆虫与害虫防治]