Figure 3.

PFT1/MED25 modulates LRP formation. Wild-type (Col-0), pft1-2, and 35S:PFT1 Arabidopsis seeds were germinated and seedlings were grown for 7 d on agar-solidified 0.2× MS medium and the development of root primordia was evaluated. A, LRP per plant. B, LRP density (LRP per cm). LRP stages were recorded according to Malamy and Benfey (1997). Error bars represent se from 15 GUS-stained seedlings analyzed. Different letters indicate statistical differences at P < 0.05. The experiment was repeated two times with similar results.