Fig. 4
Hydrogen peroxide (H2O2) concentration and abscisic acid (ABA) accumulation in Sesbania cannabina seedlings after 10-day treatments. a H2O2 content. b Abscisic acid level. Treatments comprised inhibitors (5 mM DMTU and 5 mM tungstate) and exogenous signaling molecules (10 mM H2O2 and 100 μM ABA). Values are presented as the mean of three independent experiments. The error bar represents the standard error. Data were analyzed using Duncan’s multiple range test. Different letters above the error bars indicate statistical significance at p < 0.05