Figure 4.

Effect on Ovule Development after 2 d of BAP Treatment.

(A) Wild-type ovule 2 d (2D) after BAP treatment.

(B) cre1-12 ovule 2 d after BAP treatment.

(C) Wild-type ovule of PIN1pro:PIN1-GFP plants 2 d after BAP treatment.

(D) and (E) DR5rev-pro:GFP ovule 2 d after the mock treatment (D) or BAP treatment (E). Arrow indicates ectopic DR5rev:GFP signal in the CK-IS.

(F) pin1-5 ovule 2 d after BAP treatment.

f, funiculus; ii, inner integument; nu, nucellus; oi, outer integument.

Bars = 20 μm.