贺州市近10年第三代稻纵卷叶螟发生分析及防治对策  

The third generation rice leaf-folder occurrence analysis and control countermeasures during last decade in Hezhou City

作　　者：陈斌艳 周家立 

机构地区：[1]贺州市植保植检站,广西542800 [2]广西区植保总站,南宁530022

出　　处：《广西农学报》2009年第1期25-26,32,共3页Journal of Guangxi Agriculture

基　　金：广西全区水稻病虫害防治项目(桂农业办发[2006]78号)

摘　　要：为探讨可操作性强、防效好的第三代稻纵卷叶螟防控措施,本文对贺州市近10年第三代稻纵卷叶螟在稻作区的发生为害情况和消长情况进行分析,结果表明,第三代稻纵卷叶螟在贺州市具有迁入时间早,迁入量大、发生面广等特点。结合多年经验,提出防治对策,以供交流学习。In order to discuss the control countermeasures, which are operational and have good ef- fectiveness, on third generation rice leaf-folder,this paper has analyzed the occurrence and harm of third generation rice leaf-folder during last decade in Hezhou City and the results show that the third generation rice leaf-folder has the features of earlier ingoing,large ingoing amounts,big occurrence area. Integrating the historical experience, the paper has put forward some control countermeasures.

关 键 词：第三代稻纵卷叶螟 发生分析 防治对策 

分 类 号：S435.112.1[农业科学—农业昆虫与害虫防治]