英红９号是采用无性系选育技术从引进的云南大叶群体中单株系统育成的优质、高产、适制性广的大叶茶树品种，属乔木型，早芽类，增产极显著。该品种每６６７ｍ２年产干茶１８８ｋｇ，比云南大叶增产２９．７６％；芽叶粗壮多毫，生化物质丰富，适制红、绿、白多种茶类名优茶，品质优异。该品种适应性好，市场应变能力强，多茶类开发组合生产，经济效益比常规种高３倍以上，是目前南方茶区发展“三高”茶业的理想品种。 Yinghong 9 is a large-leaf tea variety with high quality, high yield and wide adaptability grown from single-plant system of imported big-leaf population in Yunnan Province. It belongs to arbor type and early bud type, and the yield increase is extremely significant. The breed per 667m2 188kg per annum, than the large leaf yield increase of 29.76% Yunnan; buds thick and multi-milligram, rich in biological and chemical substances, suitable for red, green and white variety of famous tea, excellent quality. This variety has good adaptability, strong market adaptability and multi-tea development and combination production. Its economic benefit is more than 3 times higher than conventional ones. It is the ideal variety for developing “Three Highs” tea industry in southern tea area at present.