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2007~2008年,40%氯虫酰胺.噻虫嗪水分散粒剂对早、中、晚稻稻纵卷叶螟的防控技术研究结果表明:该药剂对不同发生时期的稻纵卷叶螟防效高、保叶效果显著、持效期长,可有效控制高龄幼虫的危害且增产效果好;在第1代蛾峰期及第3代低龄幼虫盛期各施用1次40%氯虫酰胺.噻虫嗪水分散粒剂48.0~50.0 g/hm2,控“2代”压“4代”作用明显,有利于全年有效防控该虫害。
2007 ~ 2008, 40% of chlorantraniliprolamine. Thiamethoxam water dispersible granules for early, middle and late rice leaf roller control technology research results show that: the agent of different occurrences of rice leaf roller countermeasures The effect is high, the effect of leaf keeping is obvious, and the persistence period is long, which can effectively control the harm of the advanced larvae and increase the yield; the 40% chlorantraniliprole is administered once in the first generation of moth and the third generation of young larvae. Thiamethoxam water dispersible granules 48.0 ~ 50.0 g / hm2, control “2 generation ” pressure “4 generation ” effect is obvious, is conducive to the effective prevention and control of the pest throughout the year.