Huangjinhao

Huangjinhao (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.126-127: [Applicant] Ningbo Golden Rhyme Tea Technology Co., Ltd, Zhejiang University, Shangwang Horticultural Farm, Yuyao City. [Breeder] Wang Kairong; Zhang Longjie; Liang Yuerong; Li Ming; Zheng Xinqiang; Zhang Wanlin; Wang Rongfen; Hu Gengji. [Variety No.] Non-major crop variety registration No.: GPD Tea Tree (2022) 330014, Plant Variety Right No.: 20150074. [Variety Source] Ningbo Golden Rhyme Tea Industry Science and Technology Co., Ltd. and other units of the 'Huangjinya' as the parent to obtain natural hybrid progeny, through single-plant selection and breeding. [Characteristic features] shrub type, late species, tree posture upright, strong growth potential, low branching site, branching density dense; leaflets, leaf blade length 7.4 cm, width 2.6 cm, leaf blade narrow oval, apex shape obtuse, bearing state level. In Ningbo area, the spring tea bud one leaf period is generally in early to mid-April, the bud two leaf bloom period is generally in mid-April; light-sensitive yellowing tea, the new shoots are yellow in the spring, summer and autumn; high germination density, hairy, holding tenderness is good, the bud three leaves are 5.7 cm long, and the weight of one hundred buds is 38 g. The bloom period is from the end of October to the end of October every year, the leaf blade is 7.4 cm long and 2.6 cm wide, the apex shape is obtuse, the level of growth status. The blooming period is from the end of October to the end of November every year. The biochemical sample of one bud and two leaves of spring tea contains 13.9% of tea polyphenols, 7.2% of amino acids, 4.5% of caffeine, and 44.9% of water leachate. Suitable for green tea. Baked green tea, tender green with white hairs, light yellowish green soup color, fresh aroma, strong taste and fresh mellow, the leaf bottom is tender and even, tender yellow and green. The first growth cycle mu yield of spring tea buds and leaves 25 kg of fresh leaves, than the control 'Huangjinya' 20% increase in yield; the second growth cycle mu yield 45 kg, than the control 'Huangjinya' 21% increase in yield. Sensitive to tea anthracnose, moderate resistance to tea small green leaf bullet, strong cold resistance, medium drought resistance, young age resistance to sunburn ability is weak. [Suitable for cultivation area and cultivation technology points] suitable for Zhejiang, Yunnan, Jiangsu area cultivation. It is recommended to choose less light, soil layer relatively deep tea lot, in the spring, autumn, winter and other planting; young tea plantations should be taken to moderately reduce the light of the protection of the cultivation method, 1-3 age tea garden summer and autumn light control in the amount of full sunshine 30% -50%, at the same time, there should be a good water and fertilizer to ensure that the spring tea as little as possible before the application of fertilizers, to prevent yellowing of the green tops.

黄金毫 (Camellia sinensis ‘Huangjinhao’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第126-127页：【申请者】宁波黄金韵茶业科技有限公司，浙江大学，余姚市上王园艺场。【育种者】王开荣；张龙杰；梁月荣；李明；郑新强；张完林；王荣芬；胡涨吉。【品种编号】非主要农作物品种登记号：GPD茶树（2022）330014,植物新品种权号：20150074。【品种来源】宁波黄金韵茶业科技有限公司等单位以‘黄金芽’为母本获得自然杂交后代、经单株选育而成。【特征特性】灌木型，晚生种，树姿直立，生长势强，分枝部位低，分枝密度密；小叶类，叶片长7.4厘米、宽2.6厘米，叶片窄椭圆形、先端形状钝、着生状态水平。在宁波地区春茶一芽一叶期一般在4月上中旬，一芽二叶盛期一般在4月中旬；光照敏感型黄化茶，春、夏、秋等三季新梢呈黄色；发芽密度高，茸毛多，持嫩性好，一芽三叶长5.7厘米、百芽重38克。盛花期为每年10月底到11月下旬。春茶一芽二叶生化样含茶多酚13.9%,氨基酸7.2%,咖啡碱4.5%，水浸出物44.9%。适制绿茶。制烘青绿茶，嫩绿润有白毫，汤色浅黄绿明亮，香气较鲜浓，滋味浓较鲜醇，叶底嫩勻尚成朵、嫩黄绿亮。第一生长周期亩产春茶一芽一叶鲜叶25千克，比对照‘黄金芽’增产20%；第二生长周期亩产45千克，比对照‘黄金芽’增产21%。感茶炭疽病，中抗茶小绿叶弹，抗寒性较强，抗旱性中等，幼龄期抗日灼能力较弱。【适宜种植区域及栽培技术要点】适宜浙江、云南、江苏地区栽培。建议选择光照较少、土层相对深厚的宜茶地段，在春、秋、冬季等种植；幼龄茶园宜采取适度减少光照的保护栽培方法，1-3龄茶园夏秋季光照量控制在全日照的30%-50%，同时要有良好的水肥保证；春茶前尽量少施化肥，防止黄化新梢返绿。