Lucha 17

Lucha 17 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.342-343. [Applicant] Qingdao Agricultural University, Shandong Academy of Agricultural Sciences. [Breeder] Fan Kai; Wang Yu; Ding Zhaotang; Qian Wenjun; Shen Jiazhi; Wang Hui; Huang Qingfu; Ding Shibo; Sun Litao. [Variety number]: Non-major crop variety registration number: GPD Tea Tree (2023)370070. [Variety origin]: Selected by Qingdao Agricultural University and others from the natural hybrid progeny of 'Huangshan Breed' as a single plant. [Characteristics and properties] shrub type, mesophyll, medium growth potential, tree posture semi-open, medium leaf type, leaf length 8.8 cm, width 3.5 cm, leaf blade narrow oval, leaf insertion state upward. In Shandong area spring tea bud one leaf period in late April, the new buds and leaves medium green, more hairy, buds more fat, a bud of three leaves 10.2 centimeters long, one hundred bud weight 65.0 grams. Spring tea bud two leaves biochemical samples containing tea polyphenols 18.0%, amino acids 3.7%, caffeine 3.4%, water leachate 45.6%. Suitable for green tea. Green tea, dry tea, curly, green, hair, tea broth light green and bright, fresh and mellow flavor, orchid aroma, the leaf bottom is tender green bright and uniform. The first growth cycle mu yield of one bud and two leaves 212 kg of fresh leaves, 10% higher than the control 'Fuding big white tea'; the second growth cycle mu yield 281 kg, 11% higher than the control 'Fuding big white tea'. It is highly resistant to tea anthracnose and cloudy leaf blight, moderately resistant to tea leafhopper, and has strong cold and drought resistance. [Suitable for planting area and cultivation technology points] Suitable for planting in Shandong tea main production area. Ridge double row double plant cross planting, the amount of seedlings per acre 6000; young period need to pay attention to the overwinter protection, mainly to the surface of the canopy mulching, rows of grass pavement, mainly in conditional areas can be covered with greenhouses, strengthen the protection of forests and ecological forests to improve the performance of the tea garden overwinter protection. The rest of the northern conventional tea garden cultivation and management.

鲁茶17号 (Camellia sinensis ‘Lucha 17’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第342-343页.【申请者】青岛农业大学，山东省农业科学院。【育种者】范凯；王玉；丁兆堂；钱文俊；申加枝；王会；黄庆富；丁仕波；孙立涛。【品种编号】非主要农作物品种登记号：GPD茶树（2023)370070。【品种来源】青岛农业大学等从‘黄山种’自然杂交后代中单株选育而成。【特征特性】灌木型，中生种，生长势中等，树姿半开张，中叶类，叶片长度8.8厘米、宽度3.5厘米，叶片窄椭圆形，叶片着生状态向上。在山东地区春茶一芽一叶期在4月下旬，新梢芽叶中等绿色，茸毛较多，芽头较肥壮，一芽三叶长10.2厘米、百芽重65.0克。春茶一芽二叶生化样含茶多酚18.0%，氨基酸3.7%，咖啡碱3.4%，水浸出物45.6%。适制绿茶。制绿茶，干茶卷曲、绿润、显毫，茶汤浅绿尚亮，滋味鲜爽醇厚，香气兰花香，叶底嫩绿明亮匀整。第一生长周期亩产一芽二叶鲜叶212千克，比对照‘福鼎大白茶’增产10%；第二生长周期亩产281千克，比对照‘福鼎大白茶’增产11%。高抗茶炭疽病、云纹叶枯病，中抗茶小绿叶蝉，抗寒性和抗旱性强。【适宜种植区域及栽培技术要点】适宜在山东茶主产区种植。起垄双行双株交叉栽植，每亩用苗量6000株；幼龄期需注意越冬防护，主要以蓬面覆草、行间铺草为主，有条件地区可进行大棚覆盖，加强防护林与生态林建设，提高茶园越冬防护性能。其余按北方常规茶园栽培管理。