茶芽枯病(phyllosticta sp.)是由一种叶点霉(真菌)为害所引起的春茶芽枯病害。1976年初次发现,由于环境条件适宜于发病,再则对症状未能准确诊断,防治不及时,致使该病害迅速蔓延,迄今已在浙江省茶区普遍发生,成为春茶生产上的一大障碍。 Phyllosticta sp. Is a spring blight caused by a phytopathogenic fungus. It was first discovered in 1976 that due to the suitable environmental conditions for the onset of disease, the symptoms were not accurately diagnosed and the prevention and treatment were not timely, resulting in the rapid spread of the disease and so far it has occurred in the tea area of ​​Zhejiang Province and has become a major obstacle in the production of spring tea .