高产高抗型茶树新品种‘渐荣齐’选育报告  

Report on Breeding of A New Tea Cultivar Jianrongqi with High Yield and High Resistance

作　　者：李赛君[1] 罗意[1] 雷雨[1] 段继华[1] 黄飞毅[1] 康彦凯[1] 陈莹玉 丁玎[1] 董丽娟[1] LI Saijun;LUO Yi;LEI Yu;DUAN Jihua;HUANG Feiyi;KANG Yankai;CHEN Yingyu;DING Ding;DONG Lijuan(Tea Research Institute,Hunan Academy of Agricultural Sciences/National Medium and Small Leaf Tea Germplasm Resource Nursery(Changsha)/National Tea Plant Improvement Center Hunan Branch/Tea Plant and Tea Processing Science Observation Experimental Station of Ministry of Agriculture/Hunan Provincial Tea Variety and Seedling Engineering Technology Research Center,Changsha 410125,China)

机构地区：[1]湖南省农业科学院茶叶研究所/国家中小叶茶树种质资源圃(长沙)/国家茶树改良中心湖南分中心/农业农村部茶树及茶叶加工科学观测试验站/湖南省茶树品种与种苗工程技术研究中心,湖南长沙410125

出　　处：《茶叶通讯》2023年第3期305-311,共7页Journal of Tea Communication

基　　金：湖南省种业创新项目(2021NK1008)。

摘　　要：茶树品种‘渐荣齐’(选育代号为2011-4-9-6)系从以‘槠叶齐’为母本、日本‘薮北种’为父本的杂交F_(1)代中选育而成。属灌木型,中叶类,中生种。树姿半开张,叶片长椭圆形,叶色绿,叶面微隆,叶缘平;芽叶黄绿色,茸毛中等,发芽密度密;花瓣白色,子房有茸毛。内含物丰富,制绿茶汤色嫩绿明亮,栗香持久,滋味鲜醇;制红茶汤色尚红亮,甜香,滋味醇和。生长势强,产量高,扦插繁殖能力强。抗寒性强,抗旱性强,是一个高产、高抗、制红绿兼优型茶树新品种。The tea cultivar Jianrongqi(breeding code 2011-4-9-6) was selected from a hybrid F_(1) generation with the female parent of Zhuyeqi and the male parent of the Japanese species of Thubei.It is shrub middle-leaf type and middlesprouting cultivar.It is half open in tree posture,with long elliptical leaves,green leaves,slightly raised leaf surface,and flat leaf edges;Its sprout leaves are yellow green,with moderate fuzz and dense germination density;Its petals are white and the ovary is furry.It is rich in content,the green tea made from it has bright green liquor color,long-lasting chestnut aroma,and fresh and mellow taste for making green tea;the black tea made from it has bright red liquor color,sweet aroma,and mellow taste for making black tea;It has strong growth potential,high yield,strong cutting propagation ability,strong cold resistance and drought resistance,it is a new tea cultivar with high yield,high resistance and excellent suitability for both black and green teas.

关 键 词：茶树品种 ‘渐荣齐’ 高产 抗逆性 杂交 

分 类 号：S571.1[农业科学—茶叶生产加工]