Phenotype of the 3-week-old noninduced and DEX-induced ctr1-10/KNAT2-GR plants grown in vitro. A, Noninduced KNAT2-GR plant. B, Ctr1-10 plant in the absence of DEX. C, Noninduced ctr1-10/KNAT2-GR plant. D, KNAT2-GR plant in the presence of 0.2 μm DEX. E, Ctr1-10 plant in the presence of 0.2 μm DEX. F, Ctr1-10/KNAT2-GR plant in the presence of 0.2 μm DEX. Bar = 4 mm.