Echa 1

Echa1. (C. sinensis). Yang Yajun and Liang Yuerong, 2014. Clone Cultivars of Tea in China. p.80. Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.364-365: [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) 420015. former National Crop Variety Validation Committee validation number: National Validation Tea 2002013, Hubei Provincial Crop Variety Validation Committee validation number: E Validation Tea 001-1993. [Variety source] Hubei Provincial Academy of Agricultural Sciences Fruit and Tea Research Institute 'Meizhan' as the parent, 'Fuding Dabaicha' as the mother, using “stripping pollination” cross-breeding technology selection and breeding. [Characteristics] Shrub type, mesophyll, strong growth potential, semi-open posture, medium leaf type, leaf length 10.0 cm, width 4.0 cm, long elliptic leaf blade, leaf bearing state upward. In Wuhan area spring tea bud one leaf period in early April, the new buds and leaves green, velvet medium, longer internodes, holding tenderness strong, a bud of three leaves 6.0 cm long, 100 bud weight 91.5 grams. Spring tea bud two leaves biochemical samples containing tea polyphenols 29.8%, amino acids 3.0%, caffeine 3.4%, water leachate 45.7%. Suitable for green tea. Baked green tea, tight and fine appearance, dark green color, soup color, tender green and bright, aroma and unique fragrance, fresh taste, green and bright leaf bottom. In the first growth cycle, the mu yield of fresh leaves of one bud and two leaves is 616 kg, which is 86% higher than the control 'Fuding Dabaicha'; in the second growth cycle, the mu yield of fresh leaves of one bud and two leaves is 752 kg, which is 112% higher than the control 'Fuding Dabaicha'. It is resistant to tea leafhopper, tea orange cherry moth and tea cloudy leaf blight, and has strong cold and drought resistance.  [Suitable for planting area and cultivation technology points] Suitable for planting in Hubei, Hunan, Henan, Zhejiang, Anhui, Shandong, Sichuan, Chongqing and other tea areas. It is recommended to plant with early varieties.

鄂茶一号 (Camellia sinensis ‘Echa 1’). 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80页。陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第364-365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)420015。原全国农作物品种审定委员会审定编号：国审茶2002013,湖北省农作物品种审定委员会审定编号：鄂审茶001-1993。【品种来源】湖北省农业科学院果树茶叶研究所以‘梅占’为父本、‘福鼎大白茶’为母本，采用“剥花授粉”杂交育种技术选育而成。【特征特性】灌木型，中生种，生长势强，树姿半开张，中叶类，叶片长度10.0厘米、宽度4.0厘米，叶片长椭圆形，叶片着生状态向上。在武汉地区春茶一芽一叶期在4月上旬，新梢芽叶绿色，茸毛中等，节间较长，持嫩性强，一芽三叶长6.0厘米、百芽重91.5克。春茶一芽二叶生化样含茶多酚29.8%，氨基酸3.0%，咖啡碱3.4%，水浸出物45.7%。适制绿茶。制烘青绿茶，外形紧结细，色泽深绿，汤色嫩绿明亮，香气清香独特，滋味清爽，叶底绿明亮。第一生长周期亩产一芽二叶鲜叶616千克，比对照‘福鼎大白茶’增产86%；第二生长周期亩产一芽二叶鲜叶752千克，比对照‘福鼎大白茶’增产112%。抗茶小绿叶蝉、茶橙樱蛾和茶云纹叶枯病，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、湖南、河南、浙江、安徽、山东、四川、重庆等茶区种植。建议与早生品种搭配种植。