摘要
对16个有代表性的广东地方群体茶树品种的品质成分包括氨基酸、茶多酚、咖啡碱、水浸出物、儿茶素组分等进行了测定,比较各群体品种间生化成分含量的差异,结果表明,南昆山白毛茶中的茶多酚含量(46.62%)和儿茶素含量(21.722%)最高,东源上莞茶、清远笔架茶、惠阳小叶茶、兴宁官田茶、高州白心茶等品种的氨基酸含量均较高,这些群体品种可以作为进一步开发研究的重要茶树品种资源,同时也可以用作培育优质茶树品种的育种材料。
The quality ingredients of 16 representative species of Guangdong tea germplasms were determined in this study. Include： amino acids, polyphenols, caffeine, water extract,Catechins and so on, between the different groups of species differences in chemical and biological ingredients, selected specific high-quality resources.Nankunshan-white tea polyphenols as high as 46.62%, Dongyuan shangguan tea, Qingyuan penholder tea, Huiyang lobular tea, Xingning guantian tea, Gaozhou baixin tea amino acid content were high, Nankunshan-white tea catechins was highest （21.722%）, these groups could serve as a further development of species studies an important resource, but also to cultivate high-quality tea can be used as breeding material varieties
出处
《广东农业科学》
CAS
CSCD
北大核心
2009年第12期39-41,66,共4页
Guangdong Agricultural Sciences
基金
广东省农科院茶叶研究所科研项目(SR0273)
关键词
茶树群体品种
品质成分
差异
Tea germplasms
the quality of ingredients
difference
