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为预防病虫对杨树的危害,加速平原地区杨树造林事业的发展,林业部最近在辽宁的台安、法库县召开了北方十七省、市、区杨树检疫和病虫害防治现场会。“三北”防护林建设局、中国科学院林业土壤研究所,以及有关科研、教学、新闻、情报等单位的同志也参加了会议。会议总结交流了“开展杨树检疫和病虫害防治”的经验,参观了台安、法库、铁岭县杨树检疫防治后的造林现场,讨论了“杨树苗木
In order to prevent the harm of pests and diseases to poplars and speed up the development of poplar afforestation in the plains, the Ministry of Forestry recently held on-site meetings of quarantine and pest control of poplar in 17 provinces, cities and districts in Taian and Faku of Liaoning Province . The “Three Norths” Shelterbelt Construction Bureau, Institute of Forestry and Soil Science, Chinese Academy of Sciences, and comrades of scientific research, teaching, news and intelligence also attended the meeting. The meeting summed up the exchange of “experience in poplar quarantine and pest control” experience, visited the Taian, Faku, Tieling County poplar quarantine after the afforestation site, discussed the "poplar seedlings