Fig. 7

Expression of stress responsive genes in GmNHX1-expressing Arabidopsis. Arabidopsis expressing GmNHX1 and wild-type plants were treated with 100 mM NaCl for 24 h, relative expression of SKOR (a), SOS1 (b), AKT1 (c) and HKT1 (d) were detected using RT-qPCR. The data shows the mean ± S.E. of triplicate experiments. Columns with different letters indicate significant differences at P < 0.05