杀真菌剂

例句：

1. 1. The pesticide is designed to kill fungus on the plant.
   这种农药被设计用来杀死植物上的真菌。
2. 2. The farmer used a fungicide to protect his crops from disease.
   农民使用了一种杀菌剂来保护他的庄稼免受疾病侵害。
3. 3. The fungicide was effective in controlling the spread of the disease.
   这种杀菌剂在控制疾病的传播方面是有效的。