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本文介绍了齐齐哈尔地区三种森林植物检疫对象的分布、寄主、危害以及应采取的检疫检验程序和除害措施。
This paper introduces the distribution, hosts, hazards and the quarantine inspection procedures and measures of pesticide quarantine in the three kinds of forest plant quarantine objects in Qiqihar area.