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本文描述了从美国阿拉斯加进口原木中截获白云杉齿小蠹(Ips perturbatus Eichhoff)的形态特征、地理分布、寄主植物、生物学特性及危害等,并对其检疫重要性进行了分析。
This paper describes the morphological characteristics, geographical distribution, host plants, biological characteristics and damage of intercepted Ips perturbatus Eichhoff from imported logs in Alaska, USA. The importance of quarantine is also analyzed.