Figure 5.
Malondialdehyde (a) and superoxide anion (b) content for growing at varying salt stress 48 h in leaves of plants that were treated with 0.5 mM γ-aminobutyric acid (GABA) or left untreated. Values are mean ± SE. Values with the same letters on the bars are not significantly different at P = 0.05 (LSD test).