The miRNA-mRNA regulatory networks of the response to NaHCO₃ stress in industrial hemp (Cannabis sativa L.).

ABSTRACT:

Background

Industrial hemp is an important industrial crop and has strong resistance to saline-alkaline stress. However, research on the industrial hemp response to NaHCO₃ stress is limited. Therefore, the response mechanisms of industrial hemp under NaHCO₃ stress were analysed through miRNA-mRNA regulatory networks.

Results

Seedlings of two salt-alkali tolerant and sensitive varieties were cultured in a solution containing 100 mM NaHCO₃ and randomly sampled at 0, 6, 12, and 24 h. With prolonged NaHCO₃ stress, the seedlings gradually withered, and the contents of jasmonic acid, lignin, trehalose, soluble protein, peroxidase, and superoxide dismutase in the roots increased significantly. The abscisic acid content decreased and then

SUBMITTER: Cao K 

PROVIDER: S-EPMC10594861 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature