Graphene enhances photosynthesis and the antioxidative defense system and alleviates salinity and alkalinity stresses in alfalfa (Medicago sativa L.) by regulating gene expression

We found that regulating the gene expression of DEGs related to PSII, Cyt b 6 f and PSI under graphene conditions could play a key role in protecting PSI, rapidly recovering PSII, and increasing crop photosynthesis and tolerance under abiotic stress.