Id：ICR-27106
Country：China
Year Published/Registered：2024
Cultivar Type：For Tea
AGM Type：
Scientific Name：Camellia sinensis ‘Shengyuan 2’
Species/Combination：C. sinensis
Chinese Name：笙元2号
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» English Description
Shengyuan 2 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.154-155: [Applicant] Shengzhou Shengyuan Tea Experimental Farm, Institute of Tea Research, Chinese Academy of Agricultural Sciences. [Breeder] Zhu Shengyuan; Wang Lu. [Variety Number] Non-major Crop Variety Registration No. GPD Tea Tree (2022)330056, Plant Variety Right No. CNA20172199.4. [Variety Source] Shengzhou City Shengyuan Tea Experimental Farm and others selected and bred the variety from the local population of Shengzhou. [Characteristics and traits] Shrub type, medium late-blooming species, semi-open posture, medium leaf type, leaf blade length 10.2 cm, width 3.7 cm, leaf blade narrowly elliptic, leaf blade insertion state horizontal. In Shengzhou area, the spring tea bud one leaf period is in early April, the new buds and leaves are light green, the stalk hairs are medium, the length of one bud and three leaves is 8.1 centimeters, and the weight of one hundred buds is 47.1 grams. Spring tea bud two leaves biochemical samples containing tea polyacids 22.4%, catechins 18.8%, amino acids 3.3%, caffeine 3.4%, water leachate 54.6%. Suitable for green tea and black tea. The production of baking green tea, the appearance of tight, show hair, yellow-green, soup color light green (yellow), bright, high fresh aroma, rich, floral flavor, taste is more sweet and fresh; the production of black tea, the appearance of tighter, show hair, black-brown, soup color red, brighter, sweet aroma, nectar flavor, taste is still strong and sweet. The first growth cycle of the annual mu yield of one bud and two leaves 667 kg of fresh leaves, than the control 'Fuding Dabaicha' yield reduction of 16%; the second growth cycle of the annual mu yield of 481 kg, than the control 'Fuding Dabaicha' yield reduction of 46%. It is susceptible to tea leafhopper, highly resistant to tea anthracnose, moderately cold-resistant and drought-resistant. [Suitable for planting areas and cultivation technology points] Suitable for planting in Zhejiang Shengzhou area in spring and fall. It is suitable to adopt the planting specification of single-row double-plant or double-row double-plant, with sufficient fertilizer and water supply in the early stage, paying attention to the timely tender picking; timely prevention of freezing and control of tea leafhopper. It is recommended to plant with early-blooming varieties.
» Chinese Description
笙元2号 (Camellia sinensis ‘Shengyuan 2’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第154-155页：【申请者】嵊州市笙元茗茶实验场，中国农业科学院茶叶研究所。【育种者】朱笙元；王璐。【品种编号】非主要农作物品种登记号：GPD茶树（2022)330056,植物新品种权号：CNA20172199.4。【品种来源】嵊州市笙元茗茶实验场等从嵊州地方群体种中单株选育而成。【特征特性】灌木型，中偏晚生种，树姿半开张，中叶类，叶片长度10.2厘米、宽度3.7厘米，叶片窄椭圆形，叶片着生状态水平。在嵊州地区春茶一芽一叶期在4月上旬，新梢芽叶浅绿色，萁毛中等，一芽三叶长8.1厘米、百芽重47.1克。春茶一芽二叶生化样含茶多酸22.4%，儿茶素18.8%，氨基酸3.3%，咖啡碱3.4%，水浸出物54.6%。适制绿茶和红茶。制烘青绿茶，外形紧结、显毫、黄绿，汤色浅嫩绿（黄）、明亮，香气高鲜、浓郁、有花香，滋味较甘醇清鲜；制红茶，外形较紧结、显毫、乌褐，汤色红艳、较亮，香气甜香，花蜜香，滋味尚浓醇甘爽。第一生长周期全年亩产一芽二叶鲜叶667千克，比对照‘福鼎大白茶’减产16%；第二生长周期全年亩产481千克，比对照‘福鼎大白茶’减产46%。感茶小绿叶蝉，高抗茶炭疽病，抗寒性中等，抗旱性强。【适宜种植区域及栽培技术要点】适宜在浙江嵊州地区春、秋季种植。宜采用单行双株或双行双株的种植规格，前期肥水供应要充足，注意及时嫩采；适时防范冻害、防治茶小绿叶蝉。建议与早生品种搭配种植。
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