Supplementary Files

Figure S1: Initial fluorescence (F0) (a), Maximum fluorescence (Fm) (b), Variable fluorescence (Fv) (c) Fv/Fm (d), Photosynthetic rate (Pn) (e), Transpiration rate (Tr) (f), Stomatal conductance (GS) (g) and Intercellular carbon dioxide concentration (Ci) (h) for grown at 150 mM salt stress for12, 36 and 60 h that were treated with 0.5 mM γ-aminobutyric acid (GABA) or left untreated.title; Table S1: Effect of various GABA concentrations on maize seedling growth under 150 mmol/L NaCl stress.