高香优质绿茶杂交新品种‘云茶春毫’选育研究  

Breeding Research on A New Tea Variety of‘Yunchachunhao'with Rich Aroma and High Quality

作　　者：包云秀[1,2] 梁名志[1,2] 杨兴荣[1,2] 黄玫[1,2] 陈林波[1,2] 田易萍[1,2] 徐丕忠[1,2] 李友勇[1,2] 

机构地区：[1]云南省农业科学院茶叶研究所,云南勐海666201 [2]云南省茶树种质资源创新与配套栽培技术工程研究中心,云南勐海666201

出　　处：《中国农学通报》2013年第28期144-149,共6页Chinese Agricultural Science Bulletin

基　　金：云南省科技计划项目"云南专用;特色茶树新品种选育"(2010BB012);国家科技支撑计划项目"云南茶树种质资源发掘创新与新品种选育及示范"(2011BAD01B01)

摘　　要：‘云茶春毫’是从‘福鼎大白茶’(♀)ב长叶白毫’(♂)杂交组合F1中单株选育出来的新品种。1992—2010年品比、区试鉴定结果表明:‘云茶春毫’品比产量比对照‘云抗10号’高39.6%,比‘福鼎大白茶’高29.6%,区试产量高于‘云抗10号’2.5%(保山点)及10.1%(澜沧点)。制绿茶具花香显露、滋味鲜爽、叶底绿较亮等品质特点,绿茶品质总分为91.13分,超过对照‘福鼎大白茶’(90.75分)和‘云抗10号’(88.85分)。1芽2叶蒸青样含茶多酚28.0%,氨基酸2.7%,酚氨比值10.4,酚氨比值低于对照‘福鼎大白茶’(10.6)和‘云抗10号’(17.3)。抗旱、抗茶饼病能力超过‘云抗10号’,扦插繁殖和移栽成活率高于对照品种,适应能力强,在云南大叶茶种茶区推广种植良好。‘云茶春毫’品种于2010年10月12日通过省内有关专家鉴评为高香、优质、丰产绿茶杂交新品种,在2013年4月通过云南省农作物委员会品种登记,登记名称为‘云茶春毫’,登记编号为滇登记茶树2012002号。‘Yunchachunhao’ had been bred from the progenies of artificial pollination between‘Fudingdabaicha’and‘Changyebaihao’. From 1992 to 2010, taking‘Yunkang 10’and‘Fudingdabaicha’ for double contrast, the complete characteristics, yield, quality and resistance identify had been analyzed. The results showed that：the product yield of‘Yunchachunhao’was higher than‘Yunkang 10’about 39.6%and‘Fudingdabaicha’about 29.6%. Area production was higher than‘Yunkang 10’about 2.5%in Baoshan and about 10.1%in Lancang. It was a new hybrid green tea cultivar with characteristics of rich aroma, fine quality, high yield and leaf bottom bright, green tea quality for the total score of 91.13. It was higher than‘Fudingdabaicha’（90.75） and‘Yunkang 10’（88.85）. The tea polyphenols content of the green sample of a bud and two leaves was 28.0%, amino acid 2.7%, and TP/AA 10.4, which was lower than‘Fudingdabaicha’（10.6） and‘Yunkang 10’（17.3）. Its drought resistance and exobasidium vexans massee were higher than‘Yunkang 10’, and the survival rate of cutting propagation and transplanting was higher than‘Yunkang 10’, strong＆nbsp;ability to appropriate in Yunnan tea area.‘Yunchachunhao’as rich aroma, high quality, high green tea hybrid variety was registered and released on October 12, 2010. It had passed the registration of new tea cultivar by Yunnan Province Crop Variety Approval Committee, registration of the name‘Yunchachunhao’in April 2013, a registration number dian registration tea 2012002.

关 键 词：茶树品种 高香绿茶 '云茶春毫’ 选育 

分 类 号：S571.1[农业科学—茶叶生产加工]