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灭多威用于防治果树害虫
date:2017/1/10   
果树害虫 防治葡萄小卷蛾,在开花前及开花后,用24%水剂400~600倍液各喷施1次,间隔10~14天。防治苹果囊蛾,用24%水剂 600~1 200倍液喷雾。防治柑橘潜叶蛾,于梢芽长2厘米左右时,用24%水剂1 000倍液喷雾,4~6天后再喷施1次,可兼治橘蚜。


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