Weimin 4

Weimin 4 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.232-233:  [Applicant] Anhui Academy of Agricultural Sciences, Tea Research Institute; Xinnong Family Farm, Qimen County. [Breeder] Wang Wenjie; Jin Weimin; Gui Nanyang; Wang Leigang; Jiao Xiaoyu; Yin Chenchen; Li Tianming. [Variety Number] Non-major Crop Variety Registration No. GPD Tea Tree (2023) 340057. [Variety Source] Selected from 'Keemen' by Tea Research Institute of Anhui Academy of Agricultural Sciences and others as a single plant. [Characteristics and properties] Shrub type, mesophyll, half-open posture, medium growth potential, low branching site, medium branching density. Medium leaf type, leaf blade upward bearing, narrow oval, leaf blade length 11.0 cm, width 3.6 cm, leaf color medium green, leaf tip acuminate. The exploitation period is generally in early April, and the one bud and two leaves bloom period is generally in mid-April. The germination density is medium, and the velvet is medium. Spring tea top buds and side buds almost at the same time sprouting, germination neat. The length of one bud and three leaves is 9.1 centimeters, and the weight of one bud and three leaves is 61.1 grams. The blooming period is in late October every year. The biochemical sample of one bud and two leaves in spring contains 21.4% of tea polyphenols, 3.5% of amino acids, 4.1% of caffeine, and 49.4% of water leachate. Suitable for green tea and black tea. For baking green tea, the shape is tighter, slightly curled, hairy and green, the soup color is tender green, brighter and slightly precipitated, the aroma is fresh and floral, the taste is sweet and refreshing, and the bottom of the leaf is tender, buds are visible, and it is more tender and green. The first growth cycle mu yield of one bud and two leaves of fresh leaves 377 kg, 4% higher than the control 'Fuding Dabaicha' yield; the second growth cycle mu yield of one bud and two leaves of fresh leaves 512 kg, 1% higher than the control 'Fuding Dabaicha' yield. It is resistant to tea anthracnose and tea leafhopper, strong cold resistance and medium drought resistance. [Suitable for planting area and cultivation technology points] Suitable for planting in Anhui Jiangnan tea area in fall, winter or spring. Cultivation and management should be carried out according to the requirements of conventional tea gardens.

卫民4号 (Camellia sinensis ‘Weimin 4’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第232-233页.【申请者】安徽省农业科学院茶叶研究所；祁门县鑫农家庭农场。【育种者】王文杰；金卫民；桂南阳；王雷刚；焦小雨；殷辰晨；李天明。【品种编号】非主要农作物品种登记号：GPD茶树（2023)340057。【品种来源】安徽省农业科学院茶叶研究所等从‘祁门种’中单株选育而成。【特征特性】灌木型，中生种，树姿半开张，生长势中等，分枝部位低，分枝密度中等。中叶类，叶片向上着生，窄椭圆形，叶片长11.0厘米、宽3.6厘米，叶色中绿，叶尖渐尖。开采期一般为4月上旬，一芽二叶盛期一般在4月中旬。发芽密度中等，茸毛中等。春茶顶芽与侧芽几乎同时萌发，发芽整齐。一芽三叶长9.1厘米，一芽三叶百芽重61.1克。盛花期为每年10月下旬。春季一芽二叶生化样含茶多酚21.4%，氨基酸3.5%，咖啡碱4.1%，水浸出物49.4%。适制绿茶和红茶。制烘青绿茶，外形较紧结、略卷曲、显毫、绿，汤色嫩绿、较明亮、微有沉淀，香气清鲜、花香显，滋味甘醇、鲜爽，叶底细嫩、显芽、较嫩绿。第一生长周期亩产一芽二叶鲜叶377千克，比对照‘福鼎大白茶’增产4%；第二生长周期亩产一芽二叶鲜叶512千克，比对照‘福鼎大白茶’增产1%。中抗茶炭疽病、茶小绿叶蝉，抗寒性较强，抗旱性中等。【适宜种植区域及栽培技术要点】适宜在安徽江南茶区秋、冬季或春季种植。按常规茶园要求进行栽培管理。