Transcriptome and functional analyses reveal ERF053 from Medicago falcata as key regulator in drought resistances.

ABSTRACT: Medicago falcata L. is an important legume forage grass with strong drought resistant, which could be utilized as an important gene pool in molecular breed of forage grass. In this study, M. falcata seedlings were treated with 400 mM mannitol to simulate drought stress, and the morphological and physiological changes were investigated, as well as the transcriptome changes of M. falcata seedlings at different treatment time points (0 h, 2 h, 6 h, 12 h, 24 h, 36 h and 48 h). Transcriptome analyses revealed four modules were closely related with drought response in M. falcata by WGCNA analysis, and four ERF transcription factor genes related with drought stress were identified (MfERF053, MfERF9, MfERF034 and MfRAP2.1). Among them,

SUBMITTER: Li Q 

PROVIDER: S-EPMC9594990 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature