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针对近年来稻螟蛉[Naranga aenescens(Moore)]在江苏沿海局部地区暴发成灾频率明显升高的实际,通过对稻螟蛉和稻纵卷叶螟[Cnaphalocrocis medinalis(Guenée)]发生规律、为害特点等方面的分析,提出了两虫兼治的防治策略,并筛选了一批对两种害虫都具有较好防治效果的药剂配方。
In view of the fact that the frequency of outbreaks of Naranga aenescens (Moore) in some areas along the coast of Jiangsu Province in recent years has been significantly increased, the occurrence of rice stem borer (Cnaphalocrocis medinalis) and the damage of its characteristics [Cnaphalocrocis medinalis (Guenée)] In the aspect of analysis, we put forward the prevention and cure strategies of both the two bugs and screened a group of prescriptions which have good control effects on both pests.