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果蝇的危害

2015-04-21 10:24:03| 分类：病虫害防治 | 标签： |举报 |字号大中小订阅

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深圳的暖冬，成了果蝇的温床，果蝇的危害提前到。早在3月中，已经发现了果蝇的踪迹，陆续毁掉了几个西葫芦，看来今年防果蝇是任重而道远了。

早上剪下被果蝇叮了的西葫芦

剪开后，里面已经腐烂，蛆是果蝇的幼虫。

更大的危害在这里。严重怀疑果蝇变异了，瓜藤也叮，这简直让人防不胜放。

挖开表面，里面全是蛆

全挖掉后，清理干净。(固定瓜藤建议如下打8字，对藤0伤害的固定法)

洒上木灰，希望它还能顽强活下去。

去年的防果蝇袋剩下不多，该着手制作一些了。防果蝇袋制作链接(旧衣服环保用)：防果蝇袋的制作

http://ycf1556.blog.163.com/blog/static/1367779201243082925944/

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