Fig. 1

The dar-1 mutant has a hypernodulation phenotype. A Nodule counts at 10 dpi for dar-1 compared to wild type A17 and hypernodulating mutants sunn-1 and lss. dar1 and lss display higher nodule numbers than wildtype and the hypernodulating sunn-1 mutant (Kruskal–Wallis test, p = 6.613 × 10–07; different letters denote significant differences (p < 0.05) in pairwise comparisons using Dunn’s post-hoc test; n = 10 plants per genotype.) B Nodules at 18 dpi in dar-1 (upper panel) and A17 (lower panel)