Figure 7. GR24 complementation of root-branching phenotype.
(A) 14-day-old seedlings of WT, ppd5 and PPD5 RNAi-1, -3, and -6 grown in the absence and presence of 5 µM GR24. Scale bar = 1 cm. (B) Root structures of WT, ppd5 and PPD5 RNAi-1, -3, and -6 grown in the absence and presence of 5 µM GR24. Scale bar = 2 mm.