Libai 4

Libai 4 （Camellia sinensis）Ma Jianqiang et al. 2025. Records of Chinese Tea Cultivars and Resources (Volume II)-Authorized Tea Cultivars. p. 194 with detail description together with 8 photos in one plate on next page. 【Application Number】20184169.5 【Application Date】12/12/2018 【Variety Right Number】CNA20184169.5 【Grant Date】5/24/2023 【Announcement Number】CNA026926G 【Variety Right Holder】Lishui Academy of Agricultural Sciences 【Breeders】He Weizhong, Yan Fang, Lou Yanhua, Zheng Shenghong, Shao Jingna 【Variety Source】A new shoot albino variety selected from individual plants of the tea population in Jingning, Zhejiang. 【Registration Status】Not registered 【Morphological Characteristics】The plant has medium growth vigor, shrub type tree form, and an open tree posture; the new shoots sprout with one bud and one leaf from medium to late stages, in the one bud two leaf stage the second leaf is yellowish-green, bud hair density is sparse, and there is no anthocyanin coloration at the base of the petiole; mature leaves are upright, narrow-elliptical, with light to medium green color, the transverse section is inward-folded, and the adaxial surface is weakly or not prominent; the outside of the calyx has no hairs, the corolla diameter is small, the inner petals are white, the style splits at medium to high positions, and stamens and pistils are of equal height. 【Quality Characteristics】Suitable for making green tea and black tea. Green tea infusion is bright yellow, fragrant and elegant, with a mellow and fresh taste, and the leaf residue is tender and bright; black tea infusion is bright red, high fragrance, with a mellow and fresh taste. In spring, the one bud two leaf water extract content is 47.0%, tea polyphenols 20.0%, and amino acids 6.5%. 【Suitable Areas】Suitable for planting in acidic soil areas of the Jiangnan tea region in Zhejiang.

丽白4号（Camellia sinensis ‘Libai 4’）马建强等. 2025.《中国茶树品种资源志（中卷）茶树授权品种》第194页，含8幅图：【申请号】20184169.5【申请日】12/12/2018【品种权号】CNA20184169.5【授权日】5/24/2023【公告号】CNA026926G【品种权人】丽水市农业科学研究院【培育人】何卫中、严芳、娄艳华、郑生宏、邵静娜【品种来源】从浙江景宁茶树群体种中，经单株选育而成的新梢白化品种。【登记情况】未登记【形态特征】植株生长势中，树型灌木型，树姿开张；新梢一芽一叶始期中到晚，一芽二叶期第2叶颜色为黄绿色，芽茸毛密度稀，叶柄基部无花青苷显色；成熟叶片着生姿态向上，窄椭圆形，绿色程度浅到中，横切面内折，上表面隆起性无或弱；花萼外部无茸毛，花冠直径小，内轮花瓣颜色为白色，花柱分裂位置中到高，雌雄蕊等高。【品质特征】适制绿茶和红茶。制绿茶汤色黄明，香气高雅，滋味醇鲜，叶底嫩白明亮；制红茶汤色红艳，香气高，滋味醇鲜。春季一芽二叶水浸出物含量47.0%，茶多酚含量20.0%，氨基酸含量6.5%。【适宜区域】适宜在江南茶区的浙江偏酸性土壤地区种植。