pests and diseases

• 病虫害

pests and diseases的用法和样例：

例句

1. This old man is a leading authority on wheat diseases.
   这位老人是小麦病虫害方面的权威。
2. Major Diseases and Pest and its control in Phellodendron sp.
   黄柏主要病虫害及防治技术。