Zhenong 121

Zhenong 121. (C. sinensis). Yang Yajun and Liang Yuerong, 2014. Clone Cultivars of Tea in China. p.267. Originated from Zhejiang. Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.54-55: [Applicant] Zhejiang University. [Breeder] Liu Zusheng; Zhao Xueren; Wang Airong; Liang Yuerong; Zhou Jugan; Hu Yueling; Xi Biao; Zhao Dong. [Variety Number] Non-major Crop Variety Registration No. GPD Tea Tree (2020) 330030. former Zhejiang Crop Variety Validation Committee (1988) Recognition No.: Zhejiang Pinzhi No. 086. [Variety Source] Selected by Zhejiang University Tea Research Institute from the natural hybrid progeny of 'Fuding Dabaicha' and 'Yunnan Daye'. [Characteristics] small tree type, middle-growth species, strong growth potential, tree posture semi-open, large leaf type, leaf length 10.6 cm, width 4.8 cm, leaf blade medium oval, leaf blade attachment state upward; in Hangzhou area spring tea bud one leaf period in late March, the new shoots and leaves green, stalks hairs are more, buds fat, buds and three leaves 6.1 cm long, 100 buds weighing 105.0 g. The tea is a good choice for the tea industry, but it is not a good choice for the tea industry. Spring tea bud two leaves biochemical samples containing tea polyphenols 1L3%, amino acids 4.4%, caffeine 3.1%, water leachate 44.2%. Suitable for black tea and green tea, excellent quality. The system of black tea, the color is more oolong, high fragrance, taste fresh and mellow; the system of green tea, green and green hair, slightly floral flavor, taste fresh and crisp. The first growth cycle mu yield of one bud and two leaves 365 kg of fresh leaves, than the control 'Zhenong 12' yield increase of 51%; the second growth cycle mu yield 505 kg, than the control 'Zhenong 12' yield increase of 76%. It is susceptible to tea leafhopper, highly resistant to tea anthracnose, strong cold resistance and drought resistance. [Suitable for planting area and cultivation technology] Suitable for planting in Zhejiang and other tea areas in spring, fall and winter. According to the conventional tea garden specifications planting and shaping pruning. Insect resistance is weak, pay attention to prevention and control.

浙农121 (Camellia sinensis ‘Zhenong 121’). 杨亚军、杨月荣主编，2014. 《中国无性系茶树品种志》上海科学技术出版社，第267页。陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第54-55页：【申请者】浙江大学。【育种者】刘祖生；赵学仁；王爱蓉；梁月荣；周巨根；胡月龄；奚彪；赵东。【品种编号】非主要农作物品种登记号：GPD茶树（2020)330030。原浙江省农作物品种审定委员会（1988)认定编号：浙品认字第086号。【品种来源】浙江大学茶叶研究所从‘福鼎大白茶’和‘云南大叶种’自然杂交后代中单株选育而成。【特征特性】小乔木型，中生种，生长势强，树姿半开张，大叶类，叶片长度10.6厘米、宽度4.8厘米，叶片中等椭圆形，叶片着生状态向上；在杭州地区春茶一芽一叶期在3月下旬，新梢芽叶绿色，萁毛较多，芽头肥壮，一芽三叶长6.1厘米、百芽重105.0克。春茶一芽二叶生化样含茶多酚1L3%，氨基酸4.4%，咖啡碱3.1%，水浸出物44.2%。适制红茶和绿茶，品质优良。制红碎茶，色较乌润，香高，味鲜醇；制绿茶，绿翠多毫，略具花香，味鲜爽。第一生长周期亩产一芽二叶鲜叶365千克，比对照‘浙农12’增产51%；第二生长周期亩产505千克，比对照‘浙农12’增产76%。感茶小绿叶蝉，高抗茶炭疽病，抗寒性、抗旱性较强。【适宜种植区域及栽培技术要点】适宜在浙江等茶区春、秋、冬季种植。按常规茶园规格种植与定型修剪。抗虫性较弱，注意防治。