Taizicha 1

Taizicha 1 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.582-53: [Applicant] Sichuan Agricultural University, Beichuan Qiang Autonomous County Bureau of Agriculture and Rural Development, Sichuan Famous Tea Tree Breeding Farm, Beichuan Xian Autonomous County Tea Industry Association. [Breeder] Xi Tang; Liqiang Tan; Wei Chen; Jie Zou; Xuemei Yang; Tao Feng; Weiqi Wen; Dandan Tang; Jiacheng Huang; Xu'en Deng; Xiaoqin Tan; Chunjing Yang; Zhongyue Zhang; Yanjuan Yang; Zhen Jin. [Variety Number] Non-major Crop Variety Registration No. GPD Tea Tree (2023) 510077. [Variety Source] Selected and bred by Sichuan Agricultural University and others from a single plant of 'Beichuan Taizicha'. [Characteristics] Small tree type, medium leaf type, early growing species. The tree posture is semi-open, strong growth potential, high branching site, dense branching. Leaf blade upward bearing, medium oval, 9.6 cm long, 4.5 cm wide, leaf color dark green, apex sharp. The exploitation period is usually in the middle of March, and the full bloom period of one bud and two leaves is usually in the second half of March; the germination density is medium, and the velvet is medium; the length of one bud and three leaves is 8.9 centimeters, and the weight of one bud and three leaves in one hundred buds is 58.1 grams. The blooming period is in the middle of November every year. The biochemical sample of one bud and two leaves in spring contains 21.0% of tea polyphenol, 5.4% of amino acid, 4.2% of caffeine, and 46.0% of water leachate. Suitable for green tea and black tea. Make green tea, the appearance of tight, dark green, the aroma of young chestnut rich, bright yellow-green soup color, taste fresh, strong and refreshing; the production of black tea, the appearance of tight, black run, sweet aroma with fresh, soup color is still red, taste mellow. The first growth cycle mu yield of one bud and two leaves 322 kg of fresh leaves, than the control 'Fuding Dabaicha' yield reduction of 2%; the second growth cycle mu yield of one bud and two leaves 358 kg of fresh leaves, than the control 'Fuding Dabaicha' yield reduction of 3%. It is susceptible to tea leafhopper, and resistant to anthracnose. In Sichuan tea area, it has strong cold resistance and drought resistance. [Suitable for planting area and cultivation technology] It is suitable for planting in the tea area of Sichuan below 1200 meters above sea level. Can be paired with special early and late varieties, recommended double rows of single planting, mu planted 3000-4000 strong seedlings. Pay attention to the prevention of small green leafhopper and mite damage. Its new shoots in summer and fall are slightly purple, and the internodes are long. Pay attention to tea adaptability.

苔子茶1号 (Camellia sinensis ‘Taizicha 1’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第582-53页：【申请者】四川农业大学，北川羌族自治县农业农村局，四川省名山茶树良种繁育场，北川宪族自治县茶叶产业协会。【育种者】唐茜；谭礼强；陈玮；邹杰；杨雪梅；冯涛；文维奇；汤丹丹；黄嘉诚；邓绪恩；谭晓琴；杨纯靖；张钟月；杨艳娟；晋真。【品种编号】非主要农作物品种登记编号：GPD茶树（2023)510077。【品种来源】四川农业大学等从‘北川苔子茶’中单株选育而成。【特征特性】小乔木型，中叶类，早生种。树姿半开张，生长势强，分枝部位高，分枝密。叶片向上着生，中等椭圆形，长9.6厘米，宽4.5厘米，叶色深绿，先端尖锐。开采期一般为3月中旬，一芽二叶盛期一般在3月下旬；发芽密度中等，茸毛中等；一芽三叶长8.9厘米，一芽三叶百芽重58.1克。盛花期为每年11月中旬。春季一芽二叶生化样含茶多酚21.0%，氨基酸5.4%，咖啡碱4.2%,水浸出物46.0%。适制绿茶和红茶。制绿茶，外形紧结、墨绿，香气嫩栗香浓郁，汤色黄绿明亮，滋味鲜浓爽口；制红茶，外形紧结、乌黑润，香气甜香带鲜，汤色尚红亮，滋味醇厚。第一生长周期亩产一芽二叶鲜叶322千克，比对照‘福鼎大白茶’减产2%；第二生长周期亩产一芽二叶鲜叶358千克，比对照‘福鼎大白茶’减产3%。感茶小绿叶蝉，抗炭疽病。在四川茶区抗寒性较强，抗旱性强。【适宜种植区域及栽培技术要点】适宜在海拔1200米以下的四川茶区种植。可与特早生和晚生品种搭配，建议双行单株种植，亩栽健壮苗3000-4000株。注意防治小绿叶蝉和螨类为害。其夏秋新梢略带紫色，且节间较长。注意茶类适制性。