soybean aphid

例句：

1. 1. The soybean aphid is a major pest in the field.
   大豆蚜虫是田间的主要害虫。
2. 2.The farmers are trying to control the soybean aphid population.
   农民们正在尝试控制大豆蚜虫的种群。
3. 3. The soybean aphid is responsible for damaging the crops.
   大豆蚜虫负责破坏农作物。