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稻纵卷叶螟(Cnaphalocrocis modinalisGuenee)是水稻上的主要害虫,近年来由于秋冬气候变暖等原因,发生危害日益猖獗,产量损失很大。常规有机磷农药毒性高、对天敌杀伤大、副作用大。为有效筛选防治稻纵卷叶螟的理想药剂,用以指导当前的治螟工作,温州市农科院于2004年引进浙江禾
Rice leaf roller (Cnaphalocrocis modinalis Guenee) is a major pest on rice, in recent years because of climate warming in autumn and winter and other reasons, the occurrence of increasingly rampant harm, yield loss. Conventional organophosphorus pesticides have high toxicity and kill natural enemies with large side effects. In order to effectively screen the ideal medicament for preventing and curing rice leafroller, to guide the current management of rice borer work, Wenzhou Academy of Agricultural Sciences in 2004 to introduce Zhejiang Wo