射阳棉区甜菜夜蛾的发生规律与防治对策  

Occurrence Rule and Control Countermeasure of Spodoptera exigua in Sheyang Cotton Region

作　　者：刘海南[1] 蔡文兵[1] 陈建平[2] 徐文华[2] 刘标[3] 

机构地区：[1]江苏省射阳县植保植检站,江苏射阳224300 [2]江苏沿海地区农业科学研究所,江苏盐城224002 [3]环保部南京环境科学研究所,江苏南京210042

出　　处：《江西农业学报》2010年第1期102-103,共2页Acta Agriculturae Jiangxi

基　　金：国家转基因生物新品种培育专项(2008ZX08013-001;2008ZX08012-005);国家公益性行业专项(200803011-7);江苏省盐城市科技发展计划项目(YK2001149;YK2007042-7)

摘　　要：介绍了甜菜夜蛾在江苏省射阳棉区的发生概况和为害特点。并在分析重发原因的基础上,提出了以合理运用农业措施、冬季耕翻灭茬、人工捕捉幼虫和科学运用化学防治的方法,直接消灭害虫,以减轻为害和损失。In recent years, Spodoptera exigua occurred heavily year after year in Sheyang cotton region. The author introduced the occurrence and disserving characteristics of Spodoptera exigua in Sheyang cotton region, analyzed the factors of causing its heavy occur- rence, and put forward the following control countermeasure： properly adopting the agricultural measures, plowing and eliminating the stubble in winter, manually capturing larvae and scientific chemical control.

关 键 词：甜菜夜蛾 发生规律 防治 对策 

分 类 号：S435.622[农业科学—农业昆虫与害虫防治]