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盆花生蚜虫怎么办
更新时间: 2020-10-19 00:00:00  

解决方法如下:

1、采取人工防治,将蚜虫用毛笔或毛刷刷掉,将扫掉的蚜虫埋在盆土里;

2、利用韭菜的特殊气味,对蚜虫进行驱除防治,将韭菜和病花一起种植,即可起到有效的防治作用;

3、将风油精加入600倍的水中稀释后倒入喷雾剂中,喷洒在害虫上,保证虫体上沾到液体即可杀死蚜虫;

4、把少量的洋葱捣成泥状后加入水,24小时后进行过滤,喷洒于花卉上即可,既可有效的防治蚜虫,对红蜘蛛也有效果。

关键词: 盆花 蚜虫 怎么办

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