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58问答库 > 苹果树和樱桃树种在一块地里，请问对苹果树有伤害吗。

苹果树和樱桃树种在一块地里，请问对苹果树有伤害吗。

2025-04-07 13:41:48

推荐回答（1个）

回答（1）：

这两种果树相邻种植，苹果树上的梨小食心虫有加重发生的趋势。
梨小食心虫上半年危害桃梢或樱桃树的新梢，下半年危害苹果。这两种果树相邻种植，为梨小食心虫提供了完整的食物链条，因此该害虫有加重发生的趋势，要注意防治（特别是上半年对樱桃树上梨小的防治）。

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