Echa 5

Echa 5. (C. sinensis). Yang Yajun and Liang Yuerong, 2014. Clone Cultivars of Tea in China. p.105. Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.366-367: [Applicant] Hubei Provincial Academy of Agricultural Sciences, Fruit Tree and Tea Research Institute. [Breeder] Hubei Provincial Academy of Agricultural Sciences Fruit Tree and Tea Research Institute. [Variety number] Non-major crop variety registration number: GPD tea tree (2019) 420016. the original National Tea Tree Variety Appraisal Committee appraisal number: National Pinjian tea 2010018, Hubei Provincial Crop Variety Validation Committee validation number: E validation tea 001-2002. [Variety source] Hubei Provincial Academy of Agricultural Sciences, Fruit Tree and Tea Leaf Research Institute from the 'Jinfeng' cross progeny of single strain selection.  [Characteristics and properties] Shrub type, especially early species, strong growth potential, tree posture is more upright, medium leaf type, leaf length 9.0 cm, width 4.0 cm, leaf blade Nan round, leaf bearing state upward. In Wuhan area spring tea bud one leaf period in early March, the new buds and leaves yellow-green, velvet hairs, germination density, holding tenderness, annual growth period of 8 months, a bud three leaves 5.0 cm long, 100 buds weighing 60.0 grams. Spring tea bud two leaves biochemical samples containing tea polyphenols 28.3%, amino acids 2.4%, caffeine 4.2%, water leachate 47.5%. Suitable for green tea. Baked green tea, appearance of tender green buds, soup color green and clear, aroma and fragrance, taste fresh, leaf bottom green buds. In the first growth cycle, the mu yield of fresh leaves of one bud and two leaves is 628 kg, which is 107% higher than the control 'Fuding Dabaicha'; in the second growth cycle, the mu yield of fresh leaves of one bud and two leaves is 881 kg, which is 54% higher than the control 'Fuding Dabaicha'. It is resistant to tea leafhopper and blackflies, cloudy leaf blight, cold and drought resistance. [Suitable for planting area and cultivation technology points] Suitable for planting in Hubei, Zhejiang, Anhui, Henan, Guizhou and other tea areas. It is recommended to plant with mid-growth varieties.

鄂茶5号 (Camellia sinensis ‘Echa 5’). 杨亚军、杨月荣主编，2014. 《中国无性系茶树品种志》上海科学技术出版社，第105页。陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第366-367页：【申请者】湖北省农业科学院果树茶叶研究所。【育种者】湖北省农业科学院果树茶叶研究所。【品种编号】非主要农作物品种登记号：GPD茶树（2019)420016。原全国茶树品种鉴定委员会鉴定编号：国品鉴茶2010018,湖北省农作物品种审定委员会审定编号：鄂审茶001-2002。【品种来源】湖北省农业科学院果树茶叶研究所从‘劲峰’杂交后代中单株选育而成。【特征特性】灌木型，特早生种，生长势强，树姿较直立，中叶类，叶片长度9.0厘米、宽度4.0厘米，叶片楠圆形，叶片着生状态向上。在武汉地区春茶一芽一叶期在3月上旬，新梢芽叶黄绿，茸毛多，发芽密度大，持嫩性强，年生长期达8个月，一芽三叶长5.0厘米、百芽重60.0克。春茶一芽二叶生化样含茶多酚28.3%，氨基酸2.4%，咖啡碱4.2%，水浸出物47.5%。适制绿茶。制烘青绿茶，外形细嫩绿润显芽，汤色嫩绿清澈，香气清香，滋味清爽，叶底嫩绿显芽。第一生长周期亩产一芽二叶鲜叶628千克，比对照‘福鼎大白茶’增产107%；第二生长周期亩产一芽二叶鲜叶881千克，比对照‘福鼎大白茶’增产54%。中抗茶小绿叶蝉和黑刺粉虱，抗云纹叶枯病，抗寒性和抗旱性强。【适宜种植区域及栽培技术要点】适宜在湖北、浙江、安徽、河南、贵州等茶区种植。建议与中生品种搭配种植。