Figure 4
Effect of EBR on the expression of SA, JA/ET and ABA response genes after short-term treatment with EBR. WT (Col) seedlings grown for 21 days in the absence of EBR were treated with 1 μM EBR (E) or 0.01% ethanol (C) for 7 h. Transcript levels of PR-1, PDF1.2, RD22, GST1, DWF4 and UBQ10 were analyzed by qRT-PCR. DWF4 (down-regulation) was used as a control for BR-regulated gene expression.