秋季施药控制虫瘿防治栗瘿蜂栗瘿蜂是为害板栗的一种主要害虫，其幼虫在板栗芽内蛀食，使花芽膨大形成瘤状虫瘿，不能抽发新梢和开花结果。生产中一般在修剪时剪除瘤瘿枝，消灭虫源。这能很好地控制栗瘿蜂对幼树、中成龄树的为害，但不能控制栗瘿蜂的周期性危害，当栗瘿蜂... Autumn pesticide control insects control chestnut chestnut bee chestnut is a major pest damage to chestnuts, the larvae in chestnut buds eat, so that flower buds enlargement to form nodules, can not shoot and flowering shoots new results. Cut pruning knobs in the production of pruning, eliminate the source of insects. This can very well control the chestnut bee on the saplings, young trees in the damage, but can not control the periodic damage of the galls, when galls ...