Meizhan

Meizhan (Camellia sinensis). Ministry of Agriculture and Tea Research Institute, Chinese Academy of Agricultural Sciences. 1990. Collection on the improved tea varieties in China. p.8-9. Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.246-247: [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)350005. formerly recognized by the National Crop Variety Validation Committee No.: GS13004-1985. [Variety Source] Native to Sanyang Village, Lutian Town, Anxi County, Fujian Province, with a cultivation history of over 100 years. [Characteristics and properties] Small tree type, mid-growth species, strong growth, upright posture, medium leaf type, leaf length 9.4 cm, width 3.3 cm, leaf blade long oval, leaf insertion state level. 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 three leaves 12.1 cm long, 103.0 grams of weight of a hundred buds. The biochemical sample of spring tea bud two leaves contains 16.5% tea polyphenols, 4.1% amino acids, 3.9% caffeine, 51.7% water leachate. Suitable for black tea, green tea and oolong tea. Make black tea, high fragrance like orchid, thick flavor; make fried green tea, high sharp aroma, strong flavor; make oolong tea, unique flavor. The first growth cycle of spring mu yield of one bud and three leaves of 80 kilograms of fresh leaves, than the control 'Huangdan' yield increase of 16%; the second growth cycle of spring mu yield of one bud and three leaves of 70 kilograms of fresh leaves, than the control 'Huangdan' yield increase of 23%. It has low resistance to tea leafhopper, high resistance to tea orange mite, and strong resistance to cold and drought. [Suitable for planting area and cultivation technology] Fujian, Guangdong, Jiangxi, Zhejiang, Anhui, Hunan, Hubei, Jiangsu, Guangxi and the same ecological zone in late winter and early spring planting. It is recommended to choose the deep soil layer of the garden planting; increase planting density, timely 3-4 times fixed shear, promote branching, improve the germination density; shoots grow rapidly and easy to coarse old, should be timely in batches to stay leaf picking.

梅占 (Camellia sinensis ‘Meizhan’). 农业部农业司，中国农业科学院茶叶研究所. 1990. 中国茶树优良品种集. p 8-9。中国茶树品种志编写委员会. 2001. 中国茶树品种志. p 17-18。杨亚军，梁月荣. 2014. 中国无性系茶树品种志. p 11。陈亮等. 2024.《中国茶树品种资源志（上卷）茶树登记品种》第246-247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)350005。原全国农作物品种审定委员会认定编号：GS13004-1985。【品种来源】原产于福建省安溪县芦田镇三洋村，已有100多年栽培史。【特征特性】小乔木型，中生种，生长势强，树姿直立，中叶类，叶片长度9.4厘米、宽度3.3厘米，叶片长椭圆形，叶片着生状态水平。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，茸毛较少，一芽三叶长12.1厘米、百芽重103.0克。春茶一芽二叶生化样含茶多酚16.5%，氨基酸4.1%，咖啡碱3.9%，水浸出物51.7%。适制红茶、绿茶和乌龙茶。制红茶，香高似兰花香，味厚；制炒青绿茶，香气高锐，滋味浓厚；制乌龙茶，香味独特。第一生长周期春季亩产一芽三叶鲜叶80千克，比对照‘黄旦’增产16%；第二生长周期春季亩产一芽三叶鲜叶70千克，比对照‘黄旦’增产23%。中低抗茶小绿叶蝉，高抗茶橙癭螨，抗寒性和抗旱性较强。【适宜种植区域及栽培技术要点】适宜福建、广东、江西、浙江、安徽、湖南、湖北、江苏、广西及相同生态区冬末初春种植。建议选择土层深厚的园地种植；增加种植密度，适时进行3-4次定剪，促进分枝，提高发芽密度；芽梢生长迅速且易粗老，应及时分批留叶采。