Lucha 7

Lucha 7 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.344-345. [Applicant] Qingdao Agricultural University, Shandong Academy of Agricultural Sciences. [Breeder] Wang Yu; Qian Wenjun; Wang Hui; Ding Zhaotang; Shen Jiazhi; Fan Kai; Ding Shibo; Sun Litao; Huang Qingfu. [Variety number]: Non-major crop variety registration number: GPD Tea Tree (2023)370071. [Variety origin]: Single-strain selection from the natural hybrid progeny of 'Huangshan Breed' by Qingdao Agricultural University and others. [Characteristics and properties] shrub type, early species, medium growth potential, tree posture semi-open, medium leaf type, leaf length 9.0 cm, width 3.8 cm, leaf blade medium oval, leaf insertion state upward. In Shandong area spring tea bud one leaf period in mid-April, the new buds and leaves medium green, more hairy, buds more fat, a bud of three leaves 9.8 centimeters long, 100 buds weighing 60.0 grams. Spring tea bud two leaves biochemical samples containing tea polyphenols 12.9%, amino acids 6.1%, caffeine 3.2%, water leachate 47.4%. Suitable for green tea. Green tea production, dry tea curls, green, hair, tea broth bright green, fresh and mellow flavor, aroma and fragrance, leaf bottom green bright and uniform. The first growth cycle mu yield of one bud and two leaves 214 kg of fresh leaves, than the control 'Fuding large white tea' 11% increase in yield; the second growth cycle mu yield 285 kg, than the control 4 Fuding large white tea '12% increase in yield. It is highly resistant to tea anthracnose, cloudy leaf blight, moderately resistant to tea leafhopper, and has strong cold and drought resistance. [Suitable for planting areas and cultivation technology points] Suitable for planting in the main tea producing areas in Shandong. Rouge double rows of double plants were cross planting, the amount of seedlings per acre 6000; young period need to pay attention to the overwinter protection, mainly to cover the surface of the grass, rows of grass paving is mainly in the conditions of the area can be covered with greenhouses, strengthen the protection of forests and ecological forests to improve the performance of the tea plantation overwinter protection. The rest of the northern conventional tea garden cultivation and management.

鲁茶7号 (Camellia sinensis ‘Lucha 7’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第344-345页.【申请者】青岛农业大学，山东省农业科学院。【育种者】王玉；钱文俊；王会；丁兆堂；申加枝；范凯；丁仕波；孙立涛；黄庆富。【品种编号】非主要农作物品种登记号：GPD茶树（2023)370071。【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，早生种，生长势中等，树姿半开张，中叶类，叶片长度9.0厘米、宽度3.8厘米，叶片中等椭圆形，叶片着生状态向上。在山东地区春茶一芽一叶期在4月中旬，新梢芽叶中等绿色，茸毛较多，芽头较肥壮，一芽三叶长9.8厘米、百芽重60.0克。春茶一芽二叶生化样含茶多酚12.9%，氨基酸6.1%，咖啡碱3.2%，水浸出物47.4%。适制绿茶。制绿茶，干茶卷曲、绿润、显毫，茶汤嫩绿明亮，滋味鲜爽醇厚，香气清香，叶底嫩绿明亮匀整。第一生长周期亩产一芽二叶鲜叶214千克，比对照‘福鼎大白茶’增产11%；第二生长周期亩产285千克，比对照4福鼎大白茶’增产12%。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。起垄双行双株呈交叉栽植，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。