特早生茶树品种春雨1号在宜宾的引种表现  

Introduction Performance of Special Early-budding Tea Variety of Chunyu 1 in Yibin

作　　者：纪荣全 程刚 任燕[1] 陈贞字 黄彤[1] JI Rongquan;CHENG Gang;REN Yan;CHEN Zhenzi;HUANG Tong(Faculty of Agriculture,Forestry and Food Engineering,Yibin University,Sichuan 644000,China;Key Lab of Aromatic Plant Resources Exploitation and Utilization in Sichuan Higher Education,Yibin University,Yibin,Sichuan 644000,China;Agricultural and Rural Bureau of Xuzhou District,Yibin,Sichuan 644600,China)

机构地区：[1]宜宾学院农林与食品工程学部,四川宜宾644000 [2]宜宾学院香料植物资源开发与利用四川省高校重点实验室,四川宜宾644000 [3]四川省宜宾市叙州区农业农村局,四川宜宾644000

出　　处：《宜宾学院学报》2021年第12期99-103,共5页Journal of Yibin University

基　　金：四川省教育厅科研项目(16ZA0326);香料植物资源开发与利用四川省高校重点实验室科研项目(2019XLZ004)。

摘　　要：为丰富宜宾特早生茶树品种资源,以福鼎大白茶为对照,引种春雨1号,对其生物学性状、抗逆性进行观察,同时分析其主要生化成分,并对制茶品质进行评价.结果表明:春雨1号移栽成活率高(87.2%);发芽期早(萌芽期比对照提前10-14天);一至三级分枝数、生产枝数与对照相当,树幅显著高于对照,生长势旺盛、具有高产优势;抗旱性和抗寒性均为1级;生化成分含量丰富,制成烘青绿茶品质与对照相当,制成工夫红茶品质优于对照.因此,春雨1号在宜宾适应性较强,适制名优绿茶和红茶,可作为优良茶树品种引进搭配种植.In order to enrich the special early-budding tea variety in Yibin,Chunyu 1 was introduced to observe the biological characters and stress resistance,and to analyze the biochemical components and evaluate the tea quality by taking Fuding white tea as the control.The results show that Chunyu 1 has high transplanting survival rate(87.2%),early germination stage(10-14 days earlier than that of control).The number of first-to third-order branches and productive branches are similar to those of the control,and the tree width is significantly higher than that of the control.The growth potential of Chuanyu 1 is vigorous and it has high yield superiority.The grade of drought resistance and cold resistance of Chunyu 1 is grade 1 with rich biochemical components.The quality of baked green tea of Chuanyu 1 is comparable to that of the control,and the quality of Kongfu black tea is better than that of the control.Therefore,Chunyu 1 has strong adaptability in Yibin,it is suitable for making famous green tea and black tea,and can be introduced and planted as excellent tea variety.

关 键 词：特早生 春雨1号 引种 表现 

分 类 号：S571.1[农业科学—茶叶生产加工]