Fig. 3
From: GsERF1 enhances Arabidopsis thaliana aluminum tolerance through an ethylene-mediated pathway
Expression patterns of GsERF1 in different tissues of plants under AlCl3 treatment. a GsERF1 expression in the roots exposed to 30 μM AlCl3 (0.5 mM CaCl2, pH 4.5) for 0 to 24 h. b GsERF1 expression in the roots exposed to 0 to 100 μM AlCl3 (0.5 mM CaCl2, pH 4.5) for 6 h. c GsERF1 expression in soybean root apices (R1, 0–1 cm; R2, 0–2 cm), stems (S) and leaves (L) in the absence or presence of Al stress. The values are the means ± SDs (n = 3). The asterisks show significant differences between the control and Al treatments according to Student’s t test: *, P < 0.05; **, P < 0.01