defoliator

1. Larvae of a gregarious North American moth that spins a carpet rather than a tent; serious defoliator of deciduous trees.
   北美洲群居蛾子的幼虫，吐丝建毯子而不是帐篷；落叶植物的严重食叶昆虫。
2. Efficacy Test of the Aerosol Spraying of Two Type Aerosol Poplar against the Defoliator in Poplar
   2种不同类型烟雾剂喷烟防治杨树食叶害虫药效试验
3. The results showed that the index of species richness of forest plant community was negatively correlated with community of defoliator and parasitic insects, positively correlated with predatory insect community.
   结果表明，植物群落物种丰富度指数与植食性昆虫丰富度指数呈负相关，而与捕食性天敌昆虫丰富度指数呈正相关，与寄生性天敌的丰富度指数呈负相关；
4. Ecological Niches of the Main Defoliator Pests in Soybean Fields
   大豆主要食叶害虫生态位的研究
5. Effect of defoliator to tree and its strategy
   食叶害虫对树木的影响及营林对策
6. Study on efficiency of defoliator for roof rain-water pipe
   屋顶雨水管除叶器的除叶效率研究

noun

1. an insect that strips the leaves from plants