4794| 24
|
求教,黑松得了什么病?该怎么抢救? |
| ||
| ||
发表于 2013-6-22 18:03:24
|
显示全部楼层
| ||
| ||
点评
专业杀蚧壳虫的药主要成分是杀扑磷,渗透性很强
| ||
| ||
| ||
点评
对介壳虫确实有校,在金雀树上用过,要多喷几次。
| ||
Powered by Discuz! X3.4
Copyright © 2001-2020, Tencent Cloud.