Fig. 5From: Maize brachytic2 (br2) suppresses the elongation of lower internodes for excessive auxin accumulation in the intercalary meristem regionMorphological comparison of internodes at the mature stage. a Morphology of the internodes below the ear or above the ear between d2014 and WT. The white box indicates ear-internode. Bar = 10 cm. b Morphology of the ear-internodes of the three br2 mutants: d2014, br2-114F, and br2-117A. The arrows indicate the ear-internodes. Bar = 2 cmBack to article page