1983年以来,我们对进口原木开始实施线虫检疫。几年来,检查了来自美国、苏联、加拿大、马来西亚等一些国家的原木。在对这些进口原木进行检疫检查时,我们注意了对线虫的截获。凡是被天牛、小蠹虫等钻蛀性害虫为害的原木,截取样本进行室内浅盆法或贝尔曼漏斗法分离线虫,对这 Since 1983, we have started to implement nematode quarantine inspection on imported logs. In recent years, logs from some countries such as the United States, the Soviet Union, Canada, Malaysia and so on have been inspected. In the quarantine inspection of these imported logs, we noticed the interception of nematodes. All the beetles, beetles and other boring insects damage logs, intercepted samples for indoor shallow basin method or Berman funnel method for separation of nematodes, which