|Table of Contents|

Metabonomics Reveals the Metabolic Pathway of Flavonoids in Tea Grafting

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2024年4
Page:
1-7
Research Field:
Publishing date:

Info

Title:
Metabonomics Reveals the Metabolic Pathway of Flavonoids in Tea Grafting
Author(s):
HU Zhihong1; ZHOU Yongchen1; 2; CHA Fengguan2; HE Yamei2; WANG Yanyan2; GAO Jun2
(1.Baise Tea Industry Development Center，Baise，Guangxi 533000;2.Tea College,Yunnan Agricultural University，Kunming，Yunnan 650100)
Keywords:
metabolome; tea plant; grafting; flavonoid
PACS:
S 571.1
DOI:
10.11937/bfyy.20232071
Abstract:
Taking one bud and two leaves of tea plant variety ‘Yuntao’ before and after grafting as experimental materials，the metabolic mechanism of flavonoids during the grafting process of tea plant was studied using metabolomics methods，in order to provide reference for further exploration of flavonoid metabolism pathways in tea plant grafting.The results showed that a total of 804 metabolites were detected in the non grafted ‘Yuntao’ and the grafted scion ‘Yuntao’，of which 213 were flavonoid metabolites.After grafting，the content of 25 flavonoid metabolites in ‘Yuntao’ increased and 9 decreased.The enrichment pathways related to flavonoid differential metabolites mainly include anthocyanin biosynthesis，flavonoid biosynthesis，isoflavone biosynthesis，flavonoid and flavonol biosynthesis.

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Last Update: 2024-03-15