低咖啡碱茶树种质资源的鉴定及评价  

Identification and Evaluation on Low Caffeine Content in Tea Germplasm

作　　者：唐一春[1] 宋维希[1] 矣兵[1] 季鹏章[1] 王平盛[1] 张俊[2] 

机构地区：[1]云南省农业科学院茶叶研究所,云南勐海666200 [2]云南省农业科学院,云南昆明650223

出　　处：《西南农业学报》2010年第4期1051-1054,共4页Southwest China Journal of Agricultural Sciences

基　　金：云南省应用基础研究计划重点项目(2006C0012Z)"云南茶树种质资源及遗传多样性研究"

摘　　要：对保存于勐海国家茶树种质分圃100份茶树资源的农艺性状、生化成分、加工品质进行鉴定评价,筛选出2份低咖啡碱茶树种质,咖啡碱含量分别为0.07%、0.06%,植物学分类上属厚轴茶(C.crassicolumna);其鲜叶加工的绿茶品质正常,可直接利用或作为低咖啡碱茶树杂交育种的优良亲本。The agronomy,tea procassing quality,biochemical components of 100 accessions of tea germplasms were analyzed,two with low caffeine content germplasm were selected,which were 0.07 %,0.06 %,respectively,and belonged to Camellia crassicoluma Chang.The quality of green tea made of their leaves were medorate,they could be directly used or used as fine germplasm for cross breeding.

关 键 词：低咖啡碱 茶树种质 鉴定 评价 

分 类 号：S571.1[农业科学—茶叶生产加工]