Phenotypes of wild-type and transformed seedlings expressing 35S:IAA17mImII-1 and 35S:IAA17mImII-3 transgenes. A, Photographs of 7-d-old seedlings. Two representative seedlings are shown for the wild type (Wt), 35S:IAA17mImII-1, and 35S:IAA17mImII-3. B, DsRed signal in DR5:DsRed and 35S:IAA17mImII-1 × DR5:DsRed 7-d-old seedlings. Seedlings were mock treated or treated with 10 μm 1-NAA for 15 h. C, Adult plants of 35S:IAA17mImII-1 and 35S:IAA17mImII-3. Bar = 2 cm. D, GUS staining in 7-d-old seedlings for DR5:GUS and 35S:IAA17mImII-3 × DR5:GUS. Seedlings were mock treated or treated with 10 μm 1-NAA for 15 h.