Chuancha 10

Chuancha 10 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.544-545: [Applicant] Sichuan Agricultural University, Shenshan Village Village Committee, Suishan Town, Emeishan City, Sichuan Province, Emeishan Bamboo Leaf Green Tea Industry Co. [Breeder] Xi Tang; Chongyuan Peng; Pinwu Li; Liqiang Tan; Jiacheng Huang; Pinghua Shen; Zhihua Shen; Wei Chen; Xiaoqin Tan; Wei Li; Liping Zhang; Xin Wang; Zhen Jin; Huili Li. [Variety Number] Non-major Crop Variety Registration No. GPD Tea Tree (2021)510001. [Variety Source] Selected by Sichuan Agricultural University and others from a single plant of 'Sichuan Zhongxiaoye'. [Characteristics] Shrub type, mesophyll, strong growth potential, semi-open posture. The leaf blade is medium oval, upwardly inserted. In the western Sichuan tea area in the spring germination period than the control 'Fuding Dabaicha' later 5-7 days; spring tips yellow-green, more velvet, buds fat, a bud of three leaves 10.0 cm, 100 buds weighing 61.1 grams, the summer new shoots slightly with purple buds. Early flowering, corolla diameter of 3.0 cm, the outer calyx hairless, the ovary hairy denser. The biochemical sample of one bud and two leaves of spring tea contains 22.9% of tea polyphenols, 4.6% of amino acids, 3.5% of caffeine, and 47.7% of water leachate. Suitable for green tea. Green tea, strong appearance, deep green, chestnut aroma with fragrance, soup color is bright green, taste is strong, mellow and sweet, leaf bottom is fat and tender, green and uniform. The first growth cycle mu yield of one bud and two leaves of 451 kg of fresh leaves, than the control 'Fuding Dabaicha' 25% increase in yield; the second growth cycle mu yield of one bud and two leaves of 488 kg of fresh leaves, than the control 'Fuding Dabaicha' 16% increase in yield. It is resistant to anthracnose and susceptible to small green leafhopper. In Sichuan tea area, it has strong cold resistance and medium drought resistance. [Suitable for planting areas and cultivation technology points] Suitable for tea areas in Sichuan below 1200 meters above sea level. Suitable for planting in medium or high fertility soil. The variety of tenderness, pay attention to the prevention and control of moth damage, high mountain shady and humid tea area must strengthen the prevention and control of anthracnose. It is recommended to plant with early varieties.

川茶10号 (Camellia sinensis ‘Chuancha 10’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第544-545页：【申请者】四川农业大学，峨眉山市绥山镇沈山村村民委员会，四川省峨眉山竹叶青茶业有限公司。【育种者】唐茜；彭崇原；李品武；谭礼强；黄嘉诚；沈平华；沈志华；陈伟；谭晓琴；李伟；张利萍；王鑫；晋真；李慧丽。【品种编号】非主要农作物品种登记号：GPD茶树（2021)510001。【品种来源】四川农业大学等从‘四川中小叶种’中单株选育而成。【特征特性】灌木型，中生种，生长势强，树姿半开张。叶片中等椭圆形，向上着生。在四川川西茶区春季发芽期较对照‘福鼎大白茶’晚5-7天；春梢黄绿色，茸毛较多，芽头肥壮，一芽三叶长10.0厘米、百芽重61.1克，夏季新梢略带紫芽。盛花期早，花冠直径3.0厘米，花萼外部无茸毛，子房茸毛较密。春茶一芽二叶生化样含茶多酚22.9%，氨基酸4.6%，咖啡碱3.5%，水浸出物47.7%。适制绿茶。制绿茶，外形壮实深绿润，香气栗香带清香，汤色嫩绿明亮，滋味浓醇甘爽，叶底肥嫩、绿匀齐。第一生长周期亩产一芽二叶鲜叶451千克，比对照‘福鼎大白茶’增产25%；第二生长周期亩产一芽二叶鲜叶488千克，比对照‘福鼎大白茶’增产16%。中抗炭疽病，感小绿叶蝉。在四川茶区抗寒性较强，抗旱性中。【适宜种植区域及栽培技术要点】适宜在海拔1200米以下的四川茶区。宜在肥力中等或肥力较高的土壤上种植。该品种的持嫩性较强，注意防治蛾类为害，高山阴湿茶区须加强炭疽病的防治。建议与早生品种搭配种植。