agricultural disease

例句：

1. 1.The farmers are worried about the agricultural diseases that affect their crops.
   农民们担心影响农作物的农业病害。
2. 2. The researcher found that the agricultural diseases were mainly caused by human activities.
   研究员发现农业病害主要是由人类活动引起的。
3. 3. To prevent the spread of agricultural diseases, strict quarantine measures should be implemented.
   为了预防农业病害的传播，应实施严格的检疫措施。