The Effect of Acclimation Length on the Metabolic Profile of Tea Plants

文献类型： 外文期刊

第一作者： Zhao, Shilei

作者： Zhao, Shilei;Lv, Han;Zhao, Mengjie;Hua, Xuewen;Ma, Qingping;Sun, Litao;Shen, Jiazhi;Ding, Zhaotang;Wang, Yu

作者机构：

关键词： LC-MS; metabolism; northern environment; tea variety

期刊名称：JOURNAL OF FOOD BIOCHEMISTRY （ 影响因子：4.2； 五年影响因子：4.3 ）

ISSN： 0145-8884

年卷期： 2024 年 2024 卷

页码：

收录情况： SCI

摘要： Acclimation refers to the process by which plants adapt to the environment. This study was to illustrate the effect of acclimation length on the metabolic profile of tea leaves. In this study, 32 long-acclimated tea varieties in Shandong Province and 61 ST varieties were used as materials, and the metabolites of tea plants were detected by using UPLC-MS/MS method. The results showed that the accumulation of flavonoids, organic acids, and alkaloids in long-acclimated tea plants was higher than that in ST plants. In contrast, the accumulation of phenolic acids, lipids, and amino acids showed an opposite trend. In long-acclimated tea varieties, Camellia sinensis cv. Lucha11 (LC11), LC24, and LC30 showed high flavonoids, phenolic acids, organic acids, and alkaloids, which were important metabolites and related to tea quality. This study provides a theoretical basis for understanding the effect of environment on metabolism of tea plants and guides the breeding of new tea varieties with high quality or special flavor.

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