plant diseases and pests

• 病虫害

plant diseases and pests的用法和样例：

例句

1. Major Diseases and Pest and its control in Phellodendron sp.
   黄柏主要病虫害及防治技术。
2. The idea of using microorganisms to control plant pests is not new.
   用微生物来控制病虫害的设想并不新鲜。