The third leaf areas and expression patterns of ZmARF10 and ZmARF25 between maize hybrids and their parental lines

. (A) The third leaf area and mid-parent heterosis at the 8 DAG. H represents mid-parent heterosis (MPH). **refers to significant at pZmARF10 and ZmARF25 in different leaf regions of maize hybrids and their parental lines at the 5 DAG. B, C and D indicated as basal region, tip region and basal region, respectively. β-actin was used as an endogenous control. Data are represented as the mean ± SE (n = 3), *refers to significant at pp