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几种药剂防治稻纵卷叶螟药效试验

龚林根,张景飞,张念环,屈惠良,瞿燕,钱彪,张永华,李建清

MODERN AGROCHEMICALS（2003）

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Abstract
近年来,稻纵卷叶螟在本地区连续大发生,对水稻生产构成严重威胁,成为本地区水稻虫害防治中又一突出问题.今年二代稻纵卷叶螟迁入峰期特早,迁入量比常年增加30多倍,导致二、三代稻纵卷叶螟持续大发生,三代水稻螟害白叶率高达50%以上.为了寻找有效药种,今年对多种药剂进行了防治三代稻纵卷叶螟药效筛选试验.
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