Figure 6From: Functional analysis and binding affinity of tomato ethylene response factors provide insight on the molecular bases of plant differential responses to ethyleneExpression of ERFs in response to ethylene and auxin treatments. Quantitative RT-PCR of ERF transcripts in total RNA samples extracted from 5-days dark growing seedlings treated for 5 hours with ethylene or with IAA for 3 hours. ΔΔCt refers to the fold of difference in ERFexpression relative to the untreated seedlings. Stars indicate a statistical significance (p<0.05) using Mann-Withney test.Back to article page