這個應該是白粉病，有問題的葉片要統統剪掉，不然會感染其他的花，然後用水徹底衝洗，再噴灑治白粉病的藥。

來源: 故鄉月最明於 2025-04-19 13:14:56 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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