| 52份茶树资源生化组分的表型多样性分析 |
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| 引用本文： | 王小萍,唐晓波,王迎春,李春华,尧渝,李兰英,罗凡,王云.52份茶树资源生化组分的表型多样性分析[J].茶叶科学,2012,32(2):129-134. |
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| 作者姓名： | 王小萍 唐晓波 王迎春 李春华 尧渝 李兰英 罗凡 王云 |
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| 作者单位： | 四川省农业科学院茶叶研究所,四川成都,610000 |
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| 基金项目： | 国家茶叶产业技术体系;四川省“十一五”茶树育种攻关项目;四川省青年基础项目(092Q026-019);四川省农科院青年基金项目(2008QNJJ-014) |
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| 摘 要： | 对四川地区33个和从省外引进的19个茶树资源的主要生化成分(包括水浸出物、茶多酚、氨基酸、咖啡碱、儿茶素总量、酯型儿茶素总量、简单儿茶素总量等)进行鉴定和多样性分析。结果表明:参试的茶树资源生化组分存在丰富的多样性和变异;并以茶树资源生化成分为基础,可将52份茶树资源分为A、B两个组群。
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| 关 键 词： | 茶树资源 生化成分 表型多样性 |
Phenotypic Diversity Analysis of Biochemical Composition in 52 Tea Germplasms |
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| WANG Xiao-ping,TANG Xiao-bo,WANG Ying-chun,LI Chun-hua,YAO Yu,LI Lan-ying,LUO Fan,WANG Yun.Phenotypic Diversity Analysis of Biochemical Composition in 52 Tea Germplasms[J].Journal of Tea Science,2012,32(2):129-134. |
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| Authors: | WANG Xiao-ping TANG Xiao-bo WANG Ying-chun LI Chun-hua YAO Yu LI Lan-ying LUO Fan WANG Yun |
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| Institution: | Tea Research Institute of Sichuan Academy of Agricultural Sciences,Sichuan Chendu 61000,China |
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| Abstract: | Biochemical components(including water extracts,polyphenols,amino acids,caffeine and catechins etc.) and genetic diversity in spring shoots were analyzed in 52 tea germplasms from Sichuan(33 germplasms) and other provinces(19 germplasms).The results showed that the biochemical diversity and variation were significant in these 52 tea gemplasms.Based on the biochemical composition data,52gemplasms were clustered into two groups. |
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| Keywords: | tea gemplasm biochemical composition phenotypic diversity |
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