Fig. 5From: Exploring gene networks in two sunflower lines with contrasting leaf senescence phenotype using a system biology approachTranscription factor analysis of ethylene signalling pathway and the associated TFs families. The squares indicate the expression ratio at logarithmic scale (log2) of early (R453) vs. delayed senescence line (B481–6) at anthesis (A) and post-anthesis (PA). Asterisk indicate significant differences, p-adj < 0.05Back to article page