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 Tree and Tea Leaf Institute of 'Meizhan' as the parent, 'Fuding Great White Tea' as the parent, 'Fuding Great White Tea' as the parent. Meizhan' as the father, 'Fuding big white tea' 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 Big White Tea'; 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 Big White Tea'. 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 in Hubei, Hunan, Henan, Zhejiang, Anhui, Shandong, Sichuan, Chongqing and other tea areas. It is recommended to plant with early varieties.

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。

  登记编号：GPD茶树(2019)420015

  作物种类：茶树

  品种名称：鄂茶一号

  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

  品种来源：福鼎大白茶×梅占

  特征特性：无性系，灌木型，树姿半开张。中叶类，叶长椭圆形，叶色深绿，有光泽，叶身微内折，叶质柔软，叶尖渐尖。芽叶绿色，茸毛中等，节间较长，一芽三叶百芽重91.5克。生长势旺，持嫩性强。中生种，春茶一芽一叶期在4月上旬。适制茶类绿茶，茶多酚29.8%，氨基酸3.0%，咖啡碱3.4%，水浸出物45.7%，制烘青绿茶，外形紧结细，色泽深绿，汤色嫩绿明亮，清香独特，滋味清爽，叶底绿明亮。抗小绿叶蝉、茶橙樱螨、茶云纹叶枯病等病虫能力强，抗病虫性、抗寒性。第1生长周期亩产615.8千克，比对照福鼎大白茶增产86.1%；第2生长周期亩产752.1千克，比对照福鼎大白茶增产112.0%。

  栽培技术要点：1.种植园地宜选择土层深厚肥沃的山地、岗地、平地，pH4.5～6.5之间的酸性砂质红黄壤。2.采用单行（行距150厘米×株距33厘米）或双行（大行距150厘米×小行距40厘米×株距33厘米）条植。3.定植时间一般秋栽在10月下旬至12月上旬，春栽在2月上旬至3月上旬。4.幼龄茶树需进行3次定型修剪，并注意培养骨干枝。5.在茶叶生产季节要及时做好茶小绿叶蝉、茶尺蠖、茶蚜虫等虫害防治工作，封园后宜用45%石硫合剂进行冬防。

  适宜种植区域及季节：适宜在湖北、湖南、浙江、江西、四川、重庆、安徽南部、江苏南部茶区10月下旬至11月下旬或2月中旬至3月上旬种植。

  注意事项：1.品种节间较长，因此需根据茶叶生产加工要求及时采摘芽叶。2.品种的生长势旺，因此栽培上需适量增加有机肥等肥料的施用量。3.在湖北、湖南、浙江、江西、四川、重庆、安徽南部、江苏南部茶区以外发展种植时，建议先少量引种试栽。

鄂茶一号 (Camellia sinensis ‘Echa 1’). 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。