Figure 5.

Net photosynthesis of WT and AS-SAMDC plants under control and NaCl treatment. Net photosynthesis (μmol CO² m⁻²s⁻¹) at different NaCl concentrations (0, 50, 100, 200, 300 mM), 0, 7, 14, and 21 DAT. Data are means ± SE. Different letters (lower case for WT, upper case for AS-SAMDC) indicate significant differences over time within the same genotype, based on Tukey's HSD test (P < 0.05). Asterisks indicate significant difference of mean values of AS-SAMDC from WT (Student's t-test; ^*P < 0.05 and ^**P < 0.01).