Figure 7.

In clv mutant backgrounds, CK overrides the repression of WUS expression provided by the bps signal. A, Confocal images of the SAM of 5 dpi seedlings, mock-treated and grown on medium containing CK (0.1 µM BAP). Seed germination and plant growth were on GM without or with 0.1 µM BAP until 5 dpi. To the right, histograms depict SAM sizes of mock-treated and CK-treated seedlings. Error bars indicate sd (n = 10, at 5 dpi). B, pWUS::GUS expression in single and double mutants at 5 dpi from the experiment condition in A. Bars = 50 µm.