Expression Pattern of WUS in the Indicated Flowers.
In situ hybridization with a WUS antisense probe. The arrows indicate WUS signal. WUS expression was not detected in a stage 8 ag-10 flower (A), but it was detected in stage 8 or 9 flowers of ProARF3:IPT3-GFP ag-10
(B), ProARF3:IPT5-GFP ag-10
(C), ProARF3:IPT7-GFP ag-10
(D), and ProARF3:AHK4-3FLAG ag-10
(E). Red numbers indicate the floral developmental stage. Bars = 50 µm.