Figure 4

AtHB12 and AtHB7 contribute to control roots elongation, bolting time, shoots length and leaves development. (A). Roots length (cm) of 8- to 14-day-old plants grown in standard conditions. (B) Percentage of bolted WT and mutant plants since 19 to 26 days after germination. (C) Shoot length (cm) analysed during plant development (between days 23 to 45). (D) Total rosette area of 20- and 45-day-old plants. Illustrative pictures of rosettes of each genotype are shown at the bottom. Error bars represent SE (A: n = 10; B: n = 3 independent assays with 8 plants per genotype each assay; C and D: n = 8); “*”, “a”, “b”, “c”, “d”, “e” and “f” denote statistical differences obtained with one-way-ANOVA-Tukey’s P < 0.05.