Fig. 5

Expression profiles of GmHDAC genes under abiotic stresses. 10-day old plants were treated with cold (4 °C), heat (42 °C), flooding, air-drought, 250 mM NaCl and 10 μM ABA for 12 h and the leaves were harvested for qRT-PCR analysis of gene expression. The x-axis presents different genes. The y-axis shows expression levels relative to the control, which was set to 1.0. Data are the mean ± SEM of three independent experiments. *, P-value < 0.05, Student’s t-test