对水浸处理原木杀灭木材中的松褐天牛、横坑切梢小蠹、材小蠹及病害松材线虫的效果进行了研究。结果表明天牛成虫、蛹及小蠹虫较易死亡 ,而天牛幼虫和松材线虫抗逆性强 ,需长时间浸泡。结论认为水浸处理原木需 1年时间或在高温季节处理 3个月才能达到检疫杀虫的目的 The effects of flooding treated wood on the killing of Monochamus alternatus, Tragopan farinae, Bark beetle and disease pine wood nematode were studied. The results showed that adult beetles, pupae and bark beetles were more likely to die, while the instar larvae and the pine wood nematode were more resistant to stress and needed to soak for a long time. The conclusion is that the flooding treatment of logs takes one year or three months in the hot season to achieve the goal of quarantine and insecticide