Quantitative RT-PCR analysis of selected genes under salt stress.

Relative expression folds of selected genes in (A) roots and (B) leaves after the onset of salt stress. Error bars indicate the SD for three independent replicates. APX, ascorbate peroxidase; DHAR, dehydroascorbate reductase; DREB2, dehydration response element-binding protein 2; GR, glutathione-disulfide reductase; GSTU, glutathione S-transferase TAU family; NAC, NAM, ATAF1;2, CUC2; RD26, responsive to desiccation 26; TPS, trehalose-phosphatase/synthase.