优质红茶种群——英德野生茶树的生化成分研究  

Study on Biochemical Components of High Quality Black Tea Population—Wild Tea Germplasm Resources in Yingde

作　　者：黄亚辉[1] 谢曼卫 郭满华 曾雯[1] 周梦珍 杨平平 晏嫦妤[1] 蓝丽丹 郑佳嫄 张凤姬 曾小羊 黄慧馨 罗莉 曾贞[1] HUANG Ya-hui;XIE Man-wei;GUO Man-hua;ZENG Wen;ZHOU Meng-zhen;YANG Ping-ping;YAN Chang-yu;LAN Li-dan;ZHENG Jia-yuan;ZHANG Feng-ji;ZENG Xiao-yang;HUANG Hui-xing;LUO Li;ZENG Zhen(College of Horticulture,South China Agricultural University,Guangzhou 510642,China;Yingde Agricultural and Rural Bureau of Guangdong Province,Yingde 513000,China)

机构地区：[1]华南农业大学园艺学院,广东广州510642 [2]广东省英德市农业农村局,广东英德513000

出　　处：《茶叶通讯》2020年第1期25-31,共7页Journal of Tea Communication

基　　金：广东省现代农业产业园建设项目。

摘　　要：调查发现英德市石门台、五郎嶂等地有野生茶树分布。研究表明英德野生茶树单株生化成分组成及含量变化差异大,部分资源表现出水浸出物含量高、咖啡碱含量高、富含EGC等特征。发现水浸出物含量在48%以上的资源有3份,EGC含量超过6%的优质红茶资源有18份,高咖啡碱资源有6份。这些特异资源的发掘为英德野生茶树种质资源的创新利用奠定了基础。It is found that there are wild tea trees in Shimentai,wulangzhang and other places in Yingde.The results showed that there was a great difference in the composition and content of biochemical components in single plant of wild tea in Yingde,some resources were characterized by high content of water extract,caffeine and EGC.There were 3 resources with the content of water extract more than 48%,18 high-quality black tea resources with the content of EGC more than 6%,and 6 high caffeine resources.The discovery of these special resources laid a foundation for the innovation and utilization of wild tea germplasm resources in Yingde.

关 键 词：野生茶树 生化成分 红茶 茶树资源 

分 类 号：S571.1[农业科学—茶叶生产加工]