Figure 2.

RNA expression of the Arabidopsis ERF genes in response to a virulent pathogen. Arabidopsis leaves were infiltrated with a mock solution (Mock) or with the same solution containing approximately 10⁷cfu mL⁻¹ of the virulent pathogen Pst DC3000 (Virulent). RNAs isolated from leaves at the indicated time points were subjected to RT-PCR.