Hangcha 12

Hangcha 12 （Camellia sinensis）Ma Jianqiang et al. 2025. Records of Chinese Tea Cultivars and Resources (Volume II)-Authorized Tea Cultivars. p. 152 with detail description together with 8 photos in one plate on next page. [Application Number] 20161397.7 [Application Date] 8/8/2016 [Variety Right Number] CNA20161397.7 [Authorization Date] 3/7/2023 [Announcement Number] CNA024373G [Variety Right Holder] Hangzhou Academy of Agricultural Sciences [Breeders] Huang Haitao, Zheng Xuxia, Yu Jizhong, Zhang Wei [Variety Origin] Selected from the Zhejiang 'Jiukeng' variety through single-plant breeding. [Registration Status] Not registered [Morphological Characteristics] Plant growth vigor medium to strong; tree type shrub; tree posture upright; new shoot initial stage one bud one leaf early, one bud two leaves stage, the second leaf light green; bud hair density sparse to medium; no anthocyanin coloration at the base of leaf stalk; mature leaves upright, lanceolate, medium to dark green, margin inwardly curved in cross-section, upper surface slightly or not raised; calyx exterior hairless, small corolla diameter, inner petals white, style split in the middle, pistil higher than stamens. [Quality Characteristics] Suitable for making green tea. For baked green tea, leaves are dark green and glossy; liquor color tender green and bright; aroma clear, fresh, and brisk; taste fresh and mellow; infused leaves tender green and bright. In spring, one bud and two leaves water extract 39.7%, tea polyphenol 17.1%, amino acids 5.1%, caffeine 3.0%. [Suitable Planting Areas] Suitable for planting in the Jiangnan tea region.

杭茶12号（Camellia sinensis ‘Hangcha 12’）马建强等. 2025.《中国茶树品种资源志（中卷）茶树授权品种》第152页，含8幅图：【申请号】20161397.7【申请日】8/8/2016【品种权号】CNA20161397.7【授权日】3/7/2023【公告号】CNA024373G【品种权人】杭州市农业科学研究院【培育人】黄海涛、郑旭霞、余继忠、张伟【品种来源】从浙江‘鸠坑种’中，经单株选育而成。【登记情况】未登记【形态特征】植株生长势中到强，树型灌木型，树姿直立；新梢一芽一叶始期早，一芽二叶期第2叶颜色为浅绿色，芽茸毛密度稀到中，叶柄基部无花青苷显色；成熟叶片着生姿态向上，披针形，绿色程度中到深，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，雌蕊高于雄蕊。【品质特征】适制绿茶。制烘青绿茶外形深绿较润，汤色嫩绿明亮，香气清高鲜爽，滋味鲜醇，叶底嫩绿明亮。春季一芽二叶水浸出物含量39.7%，茶多酚含量17.1%，氨基酸含量5.1%，咖啡碱含量3.0%。【适宜区域】适宜在江南茶区种植。