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松材线虫(Bursaphelenchus xylophilus)病可控可防,各项相关科研成果丰硕,国家已制定限期拔除的总体部署,但在实际操作中,往往有些关键技术问题容易被忽视,导致松材线虫病久治不愈,短期内难以拔除。笔者以贵州遵义疫区为例,初步分析了松材线虫病疫区除治工作中容易忽视却关系整个防治成效的几个关键技术问题,一是合理的清理疫区伤口,即发现初始期加大疫木采伐力度;二是在监测过程中要合理使用诱木和诱捕器进行监测,不要适得其反;三是对疫木的处置要得当,特别是疫木的流失问题,一定要长期加强封锁力度,严格控制;四是要加大生物防治力度,实行以生物为主的综合防治措施。
The disease of Bursaphelenchus xylophilus is controllable and can be prevented. The relevant scientific research has achieved fruitful results. The country has formulated the general plan of removing the deadline. However, in actual practice, some key technical problems are often overlooked, leading to the long-term cure of pine wilt disease , Difficult to remove in a short time. Taking Zunyi endemic area of Guizhou as an example, the author analyzes a few key technical problems that are easily overlooked in the endemic area of pine wood nematode disease but have a relationship with the whole prevention and treatment effect. The first is to reasonably clear the wounds in affected areas, Second, it is necessary to use the traps and traps for monitoring during the monitoring process not to be counterproductive. Third, to properly handle the disease, especially the loss of the epidemic, we must step up the efforts of the blockade in the long run, Strict control; Fourth, we must step up efforts in biological control, the implementation of a comprehensive biological control measures.