Joint metabolome and transcriptome analysis of the effects of exogenous GA₃ on endogenous hormones in sweet cherry and mining of potential regulatory genes.

ABSTRACT: Gibberellin (GA) is an important phytohormone that can participate in various developmental processes of plants. The study found that application of GA₃ can induce parthenocarpy fruit and improve fruit set. However, the use of GA₃ affects endogenous hormones in fruits, thereby affecting fruit quality. This study mainly investigates the effect of exogenous GA₃ on endogenous hormones in sweet cherries. The anabolic pathways of each hormone were analyzed by metabolome and transcriptome to identify key metabolites and genes that affect endogenous hormones in response to exogenous GA₃ application. Results showed that exogenous GA₃ led to a significant increase in the content of abscisic acid (ABA) and GA and affected jasmonic acid (JA) and

SUBMITTER: Chen C 

PROVIDER: S-EPMC9623316 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature