【作者】 吴姗； 楼鑫华； 王玲玲； 骆耀平；

【Author】 WU Shan, LOU Xinghua, WANG Linlin, LUO Yaobing (Department of Tea Science, Zhejiang University, 310029)

【机构】 浙江大学茶学系；

【摘要】 本文分析了嫁接茶树体内茶多酚、游离氨基酸和咖啡碱的含量并与其砧木亲本和接穗亲本进行了比较。结果表明,在嫁接茶树体内茶多酚的含量和嫁接亲本的含量相似,砧木只有很小的影响。在嫁接植株中咖啡碱含量在不同的接穗组合中有所不同。嫁接后茶树体内游离氨基酸含量有所增加,特别是龙井43号和游农113品种。更多还原

【Abstract】 The contents of tea polyphenols, free amino acids and caffeine in grafted tea plant were analyzed and compared with those in the stock parent and scion parent. Results showed that the contents of polyphenols in grafted tea plants were similar to those in the scion parent after grafting and the stock only showed a slight influence. The contents of caffeine in the grafted plant were varied with the different scion combination. The contents of free amino acids were increased in tea plants after grafting, especially the Longjing 43 and Zhenong 113 cultivars.更多还原