Plant disease and insoct pests

• 病虫害

Plant disease and insoct pests的用法和样例：

例句

1. 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。
2. It's been a bad season with disease and that terrible cyclone.
   因为病虫害和龙卷风，菠萝的收成不是很好。