Transcriptomic analysis of methyl jasmonate treatment reveals gene networks involved in drought tolerance in pearl millet.

ABSTRACT: Water deficit stress at the early stage of development is one of the main factors limiting pearl millet production. One practice to counteract this limitation would be to resort to the application of hormones to stimulate plant growth and development at critical stages. Exogenous methyl jasmonate (MeJA) can improve drought tolerance by modulating signaling, metabolism, and photosynthesis pathways, therefore, we assumed that can occur in pearl millet during the early stage of development. To decipher the molecular mechanisms controlling these pathways, RNAseq was conducted in two pearl millet genotypes, drought-sensitive SosatC88 and drought-tolerant Souna3, in response to 200 μM of MeJA. Pairwise comparison between the MeJA-treated and non-treated plants revealed 3270 differentially expres

SUBMITTER: Ndiaye A 

PROVIDER: S-EPMC8956577 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature