Fig. 3

Effect of salt stress treatment on Arabidopsis expressing GmNHX1. a, b Arabidopsis phenotype before and after salt treatment; Statistical analysis was performed in measurements of stem length (c), number of rosette leaves (d), fresh weight (e) and dry weight (f) before and after salt treatment. The data shows the mean ± S.E. of triplicate experiments. Columns with different letters indicate significant differences at P < 0.05