Metabolomics Analysis of the Peels of Different Colored Citrus Fruits (Citrus reticulata cv. 'Shatangju') During the Maturation Period Based on UHPLC-QQQ-MS.

ABSTRACT: Citrus is a globally consumed fruit with great popularity. Mandarin (Citrus reticulata cv. 'Shatangju') is a local variety, and its planting area and yield are the greatest regarding fruit tree planting in Guangdong Province, China. However, its resistance to Huanglongbing (HLB) is weak. After infection by HLB, the fruits cannot develop normally. In this study, four kinds of fruits were classified as HBG, XQG, ZQG, and DHG, according to the color of their peels. The metabolomes of the three abnormally colored groups (HBG, XQG, and ZQG) and the normally colored group (DHG) were compared using a UPLC-QQQ-MS-based metabolomics approach. In total, 913 metabolites were identified and classified into 23 different categories, including phenylpropanoids and flavonoids; among them, 215 (HBG, 177; X

SUBMITTER: Wang F 

PROVIDER: S-EPMC7024170 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature