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樱桃作为特色果树,近年种植规模迅速扩大,已成为贵州省区域性优势资源果树品种,病害已成为生产优质樱桃的主要障碍之一。调查结果显示,贵阳地区樱桃生产常见病害15种。其中,真菌性病害10种,分别为褐斑病、炭疽病、黑斑病、白粉病、灰霉病、木腐病、膏药病、侵染性流胶病、腐烂病、褐腐病;细菌性病害2种:细菌性穿孔病、根癌病;病毒性病害1种:樱桃病毒病;生理性病害2种:裂果病、畸形果。其中,褐斑病、根癌病为绝对优势病害,为害较严重,尤其是根癌病发生普遍,植株死亡率高。
As a characteristic fruit tree, cherry has rapidly expanded its planting scale in recent years and has become a fruit tree species with advantages as a regional resource in Guizhou Province. The disease has become one of the major obstacles in producing high quality cherries. The survey results show that there are 15 common diseases in cherry production in Guiyang. Among them, 10 were fungal diseases, including brown spot, anthracnose, black spot, powdery mildew, gray mold, wood rot, plaster, infective meningitis, rot disease and brown rot; bacteria Two kinds of sexually transmitted diseases: bacterial perforation, root cancer; a viral disease 1: cherry virus disease; 2 kinds of physiological diseases: crack fruit disease, deformed fruit. Among them, brown spot disease and root disease are the absolute predominant diseases, which are more serious damage, especially in the case of root-knot cancer and high plant mortality rate.