Id：ICR-23775
Country：China
Year Published/Registered：2019
Cultivar Type：For Tea
AGM Type：
Scientific Name：Camellia sinensis 'Zhonghuang 2'
Species/Combination：C. sinensis
Chinese Name：中黄2号
Japanese Name：
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» English Description
Zhonghuang 2 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.30-31: [Applicant] Tea Research Institute of Chinese Academy of Agricultural Sciences, Jinyun County Agricultural and Rural Affairs Bureau Economic Specialty Station, Jinyun County Shanghu Tea Specialized Cooperative. [Breeder] Yang Yajun; Hu Shili; Wang Xinchao; Xu Kexin; Yu Fulian. [Variety number] Non-major crop variety registration number: GPD tea tree (2019) 330034. former Zhejiang Province crop variety validation committee validation number: Zhejiang (non-) validation tea 2015001. [Variety source] Chinese Academy of Agricultural Sciences Tea Research Institute, etc. from Jinyun County local varieties of single plant selection. [Characteristics] shrub type, mesophytic species, tree posture upright, medium leaf type, leaf length 6.0 cm, width 2.8 cm, leaf blade narrow oval, leaf blade bearing state up. In Hangzhou area spring tea bud one leaf period in early April, the new buds and leaves sunflower yellow, less velvet, a bud of three leaves 4.8 cm long. The biochemical sample of spring tea bud and two leaves contains tea polyphenol (14.0±1.8)%, amino acid (7.7±0_8)%, caffeine (2.9±0.1)%, water leachate (44.3±2.2)%. Suitable for making green tea. It is suitable for making roasted green tea, with the appearance of golden green and green, soup color of tender green and clear, aroma of fresh fragrance and taste of fresh or tender fresh. The first growth cycle spring mu yield of one bud and two leaves 41 kg of fresh leaves, than the control 'Huangjinya' yield increase of 37%; the second growth cycle spring mu yield of 59 kg, than the control 'Huangjinya' yield increase of 25%. Medium resistance to tea anthracnose and tea orange gall midge, more resistant to cold and drought. [Suitable for planting areas and cultivation technology] Suitable for planting in Zhejiang, Anhui, Sichuan, Jiangsu, Guizhou acidic soil in most of the green tea production areas in the fall or spring rainfall time. Before the young stage is not put into production, it can be properly shaded to improve the survival rate and growth potential, but after the production should not be shaded, otherwise it will affect the degree of yellowing.
» Chinese Description
中黄2号 (Camellia sinensis ‘Zhonghuang 2’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第30-31页.【申请者】中国农业科学院茶叶研究所，缙云县农业农村局经济特产站，缙云县上湖茶业专业合作社。【育种者】杨亚军；胡惜丽；王新超；徐可新；虞富莲。【品种编号】非主要农作物品种登记号：GPD茶树（2019)330034。原浙江省农作物品种审定委员会审定编号：浙（非）审茶2015001。【品种来源】中国农业科学院茶叶研究所等从缙云县地方品种中单株选育而成。【特征特性】灌木型，中生种，树姿直立，中叶类，叶片长度6.0厘米、宽度2.8厘米，叶片窄椭圆形，叶片着生状态向上。在杭州地区春茶一芽一叶期在4月上旬，新梢芽叶葵花黄色，茸毛少，一芽三叶长4.8厘米。春茶一芽二叶生化样含茶多酚（14.0±1.8)%，氨基酸（7.7±0_8)%，咖啡碱（2.9±0.1)%，水浸出物（44.3±2.2)%。适制绿茶。制烘青绿茶，外形金黄翠绿相间，汤色嫩绿清澈，香气清香高锐，滋味清鲜或嫩鲜。第一生长周期春季亩产一芽二叶鲜叶41千克，比对照‘黄金芽’增产37%；第二生长周期春季亩产59千克，比对照‘黄金芽’增产25%。中抗茶炭疽病和茶橙瘿螨，较抗寒、旱。【适宜种植区域及栽培技术要点】适宜在浙江、安徽、四川、江苏、贵州偏酸性土壤的大部分绿茶产区秋季或春季雨水充沛的时间种植。幼龄期未投产之前，可适当遮阴，以提高成活率和生长势，但投产之后不宜遮阴，否则影响黄化程度。
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