Daye Wulong

Daye Wulong (Camellia sinensis). Ministry of Agriculture and Tea Research Institute, Chinese Academy of Agricultural Sciences. 1990. Collection on the improved tea varieties in China. p.22-23. Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.248-249: [Applicant] Anxi County Agriculture and Tea and Fruit Bureau. [Breeder] Anxi County People's Government. [Variety No.] Non-major crop variety registration No.: GPD Tea Tree (2018)350006. former National Crop Variety Validation Committee recognized No.: GS13011-1985. [Variety Source] Native to the fields of Shanping, Changkeng Township, Anxi County, Fujian Province, with a history of more than 100 years of cultivation. [Characteristics and properties] Shrub type, mesophyll, strong growth potential, half-open posture, medium leaf type, leaf length 7.4 cm, width 3.9 cm, leaf blade oval, leaf insertion state is slightly upward slanting or horizontal. In Fujian Fu'an area spring tea bud two leaves in late March or early April, the new buds and leaves green, less velvet, a bud of three leaves 9.5 cm long, 75.0 grams of weight of a hundred buds. Spring tea bud two leaves biochemical samples containing tea polyphenols 17.5%, amino acids 4.2%, caffeine 3.4%, water leachate 48.3%. Suitable for oolong tea. Oolong tea, color and lustre green, high aroma, like gardenia fragrance, taste fresh and sweet. The first growth cycle spring mu yield of one bud three leaves 66 kilograms of fresh leaves, than the control 'Huangdan' yield reduction of 4%; the second growth cycle spring mu yield of one bud three leaves 58 kilograms of fresh leaves, than the control 'Huangdan' yield increase of 2%. It is moderately resistant to tea leafhopper, resistant to tea orange mite, strong cold resistance, and strong drought resistance. [Suitable for planting areas and cultivation technology points] Suitable for planting in Fujian, Guangdong, Jiangxi and the same ecological zone in late winter and early spring. It is recommended to choose a deep soil garden, using double rows of double planting; young tea trees in time for 3 times the stereotypes pruning, it is appropriate to batch timely picking; strengthen the tea garden fertilizer management.

大叶乌龙 (Camellia sinensis ‘Daye Wulong’). 陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第248-249页.【申请者】安溪县农业与茶果局。【育种者】安溪县人民政府。【品种编号】非主要农作物品种登记号：GPD茶树（2018)350006。原全国农作物品种审定委员会认定编号：GS13011-1985。【品种来源】原产于福建省安溪县长坑乡珊屏田中，已有100多年栽培史。【特征特性】灌木型，中生种，生长势较强，树姿半开张，中叶类，叶片长度7.4厘米、宽度3.9厘米，叶片椭圆形，叶片着生状态稍上斜或水平。在福建福安地区春茶一芽二叶初展期在3月下旬或4月上旬，新梢芽叶绿色，茸毛少，一芽三叶长9.5厘米、百芽重75.0克。春茶一芽二叶生化样含茶多酚17.5%，氨基酸4.2%，咖啡碱3.4%，水浸出物48.3%。适制乌龙茶。制乌龙茶，色泽乌绿润，香气高，似栀子花香味，滋味清醇甘鲜。第一生长周期春季亩产一芽三叶鲜叶66千克，比对照‘黄旦’减产4%；第二生长周期春季亩产一芽三叶鲜叶58千克，比对照‘黄旦’增产2%。中抗茶小绿叶蝉，抗茶橙癭螨，抗寒性较强，抗旱性强。【适宜种植区域及栽培技术要点】适宜在福建、广东、江西以及相同生态区冬末早春种植。建议选择土层深厚的园地，采用双行双株种植；幼龄茶树适时进行3次定型修剪，宜分批及时采摘；加强茶园肥水管理。