{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13"],"submitter":["Miao Y"],"pubmed_abstract":["Soil salinity severely inhibits leaf photosynthesis and limits agricultural production. Red to far-red light ratio (R/FR) affects leaf photosynthesis under salt stress, however, its regulation mechanism is still largely unknown. This study investigated the effects of different R/FR on plant growth, gas exchange parameters, photosynthetic electron transport, Calvin cycle and key gene expression under salt stress. Cucumber seedlings were exposed to four treatments including 0 mM NaCl and R/FR=7 (L7, control), 0 mM NaCl and R/FR=0.7 (L0.7), 80 mM NaCl and R/FR=7 (H7) and 80 mM NaCl and R/FR=0.7 (H0.7) for 9 days in an artificial climate chamber. The results showed that compared to L7 treatment, H7 treatment significantly reduced relative growth rate (RGR), CO<sub>2</sub> assimilation rate (<i"],"journal":["Frontiers in plant science"],"pagination":["1053780"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9853560"],"repository":["biostudies-literature"],"pubmed_title":["Low red to far-red light ratio promotes salt tolerance by improving leaf photosynthetic capacity in cucumber."],"pmcid":["PMC9853560"],"pubmed_authors":["Miao Y","Bai L","Wang W","Gao X","Li B"],"additional_accession":[]},"is_claimable":false,"name":"Low red to far-red light ratio promotes salt tolerance by improving leaf photosynthetic capacity in cucumber.","description":"Soil salinity severely inhibits leaf photosynthesis and limits agricultural production. Red to far-red light ratio (R/FR) affects leaf photosynthesis under salt stress, however, its regulation mechanism is still largely unknown. This study investigated the effects of different R/FR on plant growth, gas exchange parameters, photosynthetic electron transport, Calvin cycle and key gene expression under salt stress. Cucumber seedlings were exposed to four treatments including 0 mM NaCl and R/FR=7 (L7, control), 0 mM NaCl and R/FR=0.7 (L0.7), 80 mM NaCl and R/FR=7 (H7) and 80 mM NaCl and R/FR=0.7 (H0.7) for 9 days in an artificial climate chamber. The results showed that compared to L7 treatment, H7 treatment significantly reduced relative growth rate (RGR), CO<sub>2</sub> assimilation rate (<i","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022","modification":"2025-04-22T09:07:57.957Z","creation":"2025-04-05T22:50:55.753Z"},"accession":"S-EPMC9853560","cross_references":{"pubmed":["36684769"],"doi":["10.3389/fpls.2022.1053780"]}}