特早生高氨基酸优质绿茶茶树新品种保靖黄金茶1号选育研究  

The Breeding of Early Budding,High Amino Acid Content and High Quality New Green-tea Cultivar Baojing Huangjincha 1

作　　者：张湘生 彭继光[1] 龙承先 杨阳[1] 杨晓春 赵洋[1] 向天颂 刘振[1] 石建智 宁静[1] 余国标 

机构地区：[1]湖南省农业科学院茶叶研究所,长沙410125 [2]湖南省保靖县农业局,保靖416500 [3]湖南省保靖县黄金村,保靖416500

出　　处：《茶叶通讯》2012年第3期11-16,共6页Journal of Tea Communication

基　　金：现代农业产业技术体系建设专项(CARS-23);湖南省科技重点项目(2009FJ2009)

摘　　要：对黄金茶群体进行单株选拔,经系统选种、无性繁殖,育成茶树新品种保靖黄金茶1号。多年试验结果表明,保靖黄金茶1号为特早生种,春季一芽一叶萌发期比福鼎大白茶(ck)平均早19天;产量高,比对照增产24.45%;内含物丰富,氨基酸含量高。春季一芽一叶水浸出物41.04%,氨基酸7.47%,茶多酚18.40%,咖啡碱4.29%;适制毛尖、高档名优绿茶;抗寒性、抗旱性、抗病虫性强。保靖黄金茶1号于2010年通过湖南省农作物品种审定委员会品种登记。New cuhivar Baojing Huangjincha 1 was bred by systematic selection and vegetative propagation from the tea colony resources of Huangjincha 1. After several years tests,the results indicated that Baojing Huangjincha 1 was early budding cultivar, with budding stage of one leaf and a bud 19 days earlier than the control culti＇~ar Fuding Dabaicha. The yield was 24.45% higher than control cultivar. The biochemical composition in Baojing Huangjincha 1 was rich, the contents of water extract, amino acid, tea polyphenols and caffeine were 41.04%, 7.47%, 18.40% and 4.29% respectively. The result showed Baojing Huangjincha 11 was very suitable for processing of high-grade famous green tea. Baojing Huangjincha 1 had strong resistance to coldness, drought, diseases and pests. The new cuhivar was released and registered by the Hunan Crop cuhivar Approval Committee in 2010.

关 键 词：茶树品种 保靖黄金茶1号 品质 产量 抗逆性 

分 类 号：S816.48[农业科学—饲料科学]