ABI4 Affects Auxin and Cytokinin Distribution.
(A) to (C) and (E) to (P) GUS staining.
(A) to (C) Roots of seedlings of DR5:GUS/wild type.
(E) to (H) DR5:GUS/abi4-1 mutant.
(I) to (L) DR5:GUS/ABI4 overexpressor.
(M) and (N) ARR5:GUS/wild type.
(O) and (P) ARR5:GUS/abi4-1 mutant. Bars = 50 μm.
(D) Number of stained foci in DR5:GUS/wild-type and DR5:GUS/abi4-1 mutant seedlings. The data represent the mean ± se of n = 3 independent experiments each containing 50 plants per treatment.