Yicha 2

Yicha 2 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.388-389: [Applicant] Yiling District Agricultural Technology Service Center, Yichang City, Yiling District, Yichang City; Taipingxi Town Branch Agricultural Technology Extension Center, Yiling District, Yiling City; Garden Tea Professional Cooperative, Taipingxi Town, Yiling District. [Breeder] Xiao Xiudan; Qin Yuansheng; Zhang Chunbei; Huang Youcheng; Tang Xing; Xi Zuyong; Zheng Weiyan; Gao Qiang; Wang Kaisheng; Huang Yanzheng. [Variety Number] Non-major Crop Variety Registration No. GPD Tea Tree (2023) 420045. [Variety Source] Yiling District, Yichang City, Agricultural Technology Service Center, etc. Selected and bred from a single plant of 'Yichang Daye Cha'. [Characteristic features] shrub type, especially early species, strong growth potential, tree posture semi-open, branching density medium, medium leaf type, leaf length 11.2 cm, width 3.5 cm, leaf blade lanceolate, leaf bearing state upward. In the Yichang area spring tea bud one leaf period in early March, the new buds and leaves green, velvet medium, high germination density, a bud of three leaves 8.1 centimeters long, 100 bud weight 41.8 grams. Spring tea bud two leaves biochemical samples containing tea polyphenols 20.4%, amino acids 4.6%, caffeine 4.0%, water leachate 48.5%. Suitable for green tea. Baked green tea, the shape is tight, straight, with hair, slightly dark green, soup color is tender green, bright, aroma is clear and high, with tender fragrance, taste is fresh and mellow, sweet and smooth, the leaf bottom is tender, buds are visible, tender green and bright. The first growth cycle mu yield one bud two three leaves 280 kg of fresh leaves, than the control 'Fuding Dabaicha' 53% increase in yield; the second growth cycle mu yield one bud two three leaves 218 kg of fresh leaves, than the control 'Fuding Dabaicha' 71% increase in yield. It is susceptible to tea leafhopper, anthracnose, cold resistance and drought resistance. [Suitable for planting area and cultivation technology points] Suitable for planting in Hubei Yichang tea area. Cultivation and management according to the conventional tea garden, pay attention to pest control.

宜茶2号 (Camellia sinensis ‘Yicha 2’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第388-389页.【申请者】宜昌市夷陵区农业技术服务中心，宜昌市夷陵区农业技术推广中心太平溪镇分中心，夷陵区太平溪镇园林茶叶专业合作社。【育种者】肖秀丹；覃元胜；张春蓓；黄有成；汤星；席祖勇；郑伟燕；高强；望开生；黄延政。【品种编号】非主要农作物品种登记号：GPD茶树（2023)420045。【品种来源】宜昌市夷陵区农业技术服务中心等从‘宜昌大叶茶’中单株选育而成。【特征特性】灌木型，特早生种，生长势强，树姿半开张，分枝密度中等，中叶类，叶片长度11.2厘米、宽度3.5厘米，叶片披针形，叶片着生状态向上。在宜昌地区春茶一芽一叶期在3月上旬，新梢芽叶绿色，茸毛中等，发芽密度高，一芽三叶长8.1厘米、百芽重41.8克。春茶一芽二叶生化样含茶多酚20.4%，氨基酸4.6%，咖啡碱4.0%，水浸出物48.5%。适制绿茶。制烘青绿茶，外形紧结、较直、有毫、绿稍深，汤色嫩绿、明亮，香气较清高、有嫩香，滋味鲜醇、甘爽、较滑，叶底细嫩、显芽、嫩绿明亮。第一生长周期亩产一芽二三叶鲜叶280千克，比对照‘福鼎大白茶’增产53%；第二生长周期亩产一芽二三叶鲜叶218千克，比对照‘福鼎大白茶’增产71%。感茶小绿叶蝉，感茶炭疽病，抗寒性较强，抗旱性强。【适宜种植区域及栽培技术要点】适宜在湖北宜昌茶区种植。按常规茶园进行栽培管理，注意病虫害防治。