Beicha Hongrui

Beicha Hongrui (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.362-363: [Applicant] Qingdao Institute of Vocational Technology. [Breeder] Zhang Xuzhou; Li Yusheng; Xu Miaomiao; Zhou Yanhua; Wang Peng; Yuan Qijun. [Variety Number]: Non-major Crop Variety Registration Number: GPD Tea Tree (2024)370041. [Variety Source] Qingdao Vocational and Technical College selected from 'Keemen' as a single plant. [Characteristics] Shrub type, medium and small leaf type, early growing species. The tree posture is half open, the growth potential is medium, the branching part is medium, the branching density is medium. The leaf blade is upwardly inserted, narrowly elliptic, with a length of 8.5 centimeters, a width of 3.3 centimeters, a green color, and a sharp apex. In Qingdao area, the exploitation period is generally in early April, and the full bloom period of one bud and two leaves is generally in mid-April; the germination density is high, with a lot of velvet; the new shoots and leaves are yellowish-green, with good tenderness, and strong germination force; the length of one bud and three leaves is 7,6 cm, and the weight of one bud and three leaves is 66.9 grams per hundred buds. The blooming period is in early November every year. The biochemical sample of spring tea bud two leaves contains 19.9% of tea polyphenols, 3.9% of amino acids, 3.3% of caffeine, 45.5% of water leachate. Suitable for green tea and black tea. The system of baking green tea, the appearance of green and hair, soup color yellow-green and bright, long floral aroma, taste fresh and mellow, the bottom of the leaf is young and green and bright; the system of black tea, the appearance of black and oily, the line is fine and tender and shows the golden hair, the soup color is orange-red and bright, the floral aroma of a long time, the taste is fresh, sweet and mellow, and the bottom of the leaf is young and red. The first growth cycle mu yield of one bud and two leaves 227 kg of fresh leaves, than the control 'Fuding Dabaicha' yield reduction of 13%; the second growth cycle mu yield 250 kg, than the control 'Fuding Dabaicha' tea yield reduction of 9%. This variety is resistant to tea anthracnose, tea small green leafhopper; drought resistance and cold resistance. [Suitable for planting area and cultivation technology points] Suitable for spring and fall planting in Qingdao, Shandong. Requirements for deep soil, soil permeability; single row double plant cultivation, strengthen the tea garden fertilizer and water management, timely 3 times fixed pruning; to leave leaves in batches picking, picking and raising combination. In Shandong and north of the tea area need to support greenhouse facilities cultivation.

北茶红蕊 (Camellia sinensis ‘Beicha Hongrui’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第362-363页：【申请者】青岛职业技术学院。【育种者】张续周；李玉胜；许苗苗；周艳华；王鹏；袁奇军。【品种编号】非主要农作物品种登记号：GPD茶树（2024)370041。【品种来源】青岛职业技术学院从‘祁门种’中单株选育而成。【特征特性】灌木型，中小叶类，早生种。树姿半开张，生长势中等，分枝部位中，分枝密度中等。叶片向上着生，窄椭圆形，叶片长8.5厘米、宽3.3厘米，叶绿色，先端尖锐。在青岛地区开采期一般为4月上旬，一芽二叶盛期一般在4月中旬；发芽密度高，茸毛多；新梢芽叶黄绿、持嫩性好，育芽力强；一芽三叶长7,6厘米，一芽三叶百芽重66.9克。盛花期为每年11月上旬。春茶一芽二叶生化样含茶多酚19.9%，氨基酸3.9%，咖啡碱3.3%，水浸出物45.5%。适制绿茶和红茶。制烘青绿茶，外形绿润显毫，汤色黄绿明亮，花香悠长，滋味鲜醇，叶底嫩绿明亮；制工夫红茶，外形乌黑油润、条索细嫩显金毫，汤色橙红明亮，花香幽长，滋味鲜甜醇爽，叶底细嫩红亮。第一生长周期亩产一芽二叶鲜叶227千克，比对照‘福鼎大白茶’减产13%；第二生长周期亩产250千克，比对照‘福鼎大白茶’茶减产9%。该品种抗茶炭疽病，抗茶小绿叶蝉；抗旱性和抗寒性强。【适宜种植区域及栽培技术要点】适宜在山东青岛春、秋季种植。要求土层深厚、土壤透气性好；单行双株栽培，加强茶园肥水管理，适时进行3次定剪；要分批留叶采摘，采养结合。在山东及以北茶区需配套大棚设施栽培。