European moth introduced into North America; a serious pest of shade trees.
引入北美洲的欧洲蛾子; 是能遮荫的树的严重的害虫.
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In china, the tobacco storage pests have brought enormous economic loss.
在中国以烟草甲、烟草粉螟和大谷盗为代表的烟仓害虫有近40种，它们给企业和国家带来了巨大的经济损失。
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Species of Natural Enemy and Biology of Predominant Natural Enemies in Tobacco Storage of Guizhou
贵州烟仓害虫天敌种类及优势种的生物学特性
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讨论有关害虫生态防治策略的若干基本概念，包括产生背景、含义、与综合防治等的关系以及实施等。
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Two main methods in sustainable pest control are host plant resistance and biological control.
寄主植物抗性和生物防治是两种主要的可持续的害虫防治方法。
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High diversity during non-outbreak phase can suppress large fluctuation of defoliators.
非暴发期的多样性高可降低害虫的变动幅度。
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Study on Antifeeding Effects of 9 Asteraceae Plants against Three Pests
9种菊科植物提取物对蔬菜3种害虫拒食活性的研究
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Discussion on Some Bionomical Characteristics of Forest Insects in the Tropics
试论热带森林害虫的一些生物学特色
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Main Injurious Insects Affecting the Fine Variety Yield or Chinese Flr Seed Orchards and Their
影响杉木种子园良种产量的主要害虫及综合治理对策
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