Fig. 3.

Phenotype of the triple mutant grown with or without t-zeatin. (A–C) Thirteen-day-old WT seedlings from the ecotype Col. (D–F) Thirteen-day-old cre1–12 ahk3–3 ahk2–2 (Col) triple mutants. Plants were grown on plates with 0ng/ml (A and D), 100 ng/ml (B and E), 1,000 ng/ml t-zeatin (C and F). (Bars = 5 mm.)