n.除叶剂；食叶之昆虫

The key pests and rat include: nematodiasis of the pines and pine moth, forest rats, defoliator of the poplars, bristletail. 二是松毛虫、森林鼠害、杨树食叶害虫等常发性病虫害；三是小蠹虫、萧氏松茎象等钻蛀性害虫。

Apatura ilia is an important defoliator of Sslix matsudana and the paper stressfully describes its morphology. 柳紫闪蛱蝶是危害柳树的一种食叶性害虫,本文着重描述了该虫的外部形态特征。

Ivela ochropoda is one of the main defoliator pest occurred in Ulmus pumila, and is very serious in Wuqi County. 摘要榆毒蛾是榆树的食叶害虫之一，在吴起县发生严重。

The key pests and rat include: nematodiasis of the pines and pine moth,forest rats,defoliator of the poplars,bristletail. 主要害虫以及鼠害包括：松毛虫、小蠹虫、森林鼠害、杨树食叶害虫、蛀性害虫。

The Separatists, however, sought to blast the Lurmen village out of existence in a field-test of their new defoliator capsule weapon. 但他想错了。分离军想试射新式的焚灭弹胶囊火炮，将整个勒明村庄夷为平地。