Fig. 6
Expression of stress-related genes in SlWRKY28 overexpressing and NT plants. Total RNA was extracted from P. davidiana × P. bolleana Loucne seedlings at the third-leaf stage grown under control and salt treatments. The transcript levels of PtAPX, PtEnolase, PtSOD, PtSPDS, and PtP5CS were measured using qRT-PCR under unstressed conditions of 0, 2.5 and 5.0 mmol/L NaHCO3 for 21 d, respectively. Data were written as mean and standard error of three replicates