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近几年来,落叶松早期落叶病在吉林省迅速蔓延,越来越严重地影响着林木的生长,在一些地方出现了因该病而引起死亡的现象。为了尽早解决这一问题,我们连续几年进行了一些防治试验工作。1967年在过去工作的基础上,我们遵照伟大领袖毛主席“人类总得不断地总结经验,有所发现,有所发明,有所创造,有所前进”的教导,为找出多、快、好、省的大面积防治办法,大胆地进行了应用杀菌烟剂防治落
In recent years, early larch deciduous disease spread rapidly in Jilin Province, more and more seriously affect the growth of trees, in some places there has been the phenomenon of death caused by the disease. In order to solve this problem as soon as possible, we have conducted some prevention and control experiments for several years in a row. On the basis of our past work in 1967, we followed the teachings of Chairman Mao, the great leader, that “mankind always sums up experience, finds something, invent something, creates something and advances it.” In order to find out more and faster , Good, the province’s large-scale prevention and treatment measures, bold application of bactericidal smoke prevention and control