[器材] 紅蜘蛛到底該用什麼方法解決?
種在辦公室的地瓜葉嚴重受到紅蜘蛛侵襲
爬文後感覺方法不一
試過噴酒精,但沒什麼效果
原本想去買印度苦練油,但又有人說苦楝主要防治鱗翅目害蟲,紅蜘蛛效果不好
然後建議窄域油,但窄域油似乎有點太毒
偏好用有機方法(畢竟在辦公室別噴農業比較好...)
請問有更好的方法嗎
謝謝
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