福建省各地几年来相继发生杉木细菌性叶枯病,闽南一带尤为严重。杉木感病后,轻者叶部枯死,重者整株梢部死亡。严重地威胁了林木的正常生长。三年来,我们对杉木病害进行了调查研究和防治工作,初步掌握了杉木细菌性叶枯病的发生发展规律,摸索了一些防治措施,现将结果报告如下。 Over the past few years in Fujian Province, bacterial blight of Chinese fir has taken place in particular, and the area in southern Fujian is especially serious. After the disease of Chinese fir, the leaves of the lesser ones died, especially those of the whole plant died. Serious threat to the normal growth of trees. In the past three years, we carried out investigation and prevention and control work on Chinese fir diseases, initially grasped the rule of the occurrence and development of bacterial leaf blight of Chinese fir, and explored some preventive measures. The results are reported as follows.