Fig. 8.

Response of transformed (T₁) and non-transformed (NT) soybean plants subjected to different concentrations of NaCl for 12 days under greenhouse conditions. a Net photosynthetic rate (Pn) (µmol m^− 2 s^− 1); b stomatal conductance (Gs) (µmol m^− 2 s^− 1); c CO₂ assimilation (A) (µmol m^− 2 s^− 1). Mean of three individual experiments with standard errors. Different letters denote significantly different values according to Duncan’s multiple range test (DMRT) at a 5% level