grape leaf louse

例句：

1. 1.The grape leaf louse is a common pest in vineyards.
   葡萄叶虱是葡萄园中的常见害虫。
2. 2. The farmers have been trying to control the grape leaf louse population.
   农民们一直在努力控制葡萄叶虱的种群数量。
3. 3.The grape leaf louse has been causing significant damage to the grape crop.
   葡萄叶虱已经给葡萄作物造成了严重的损害。