Figure 2.
Defective reproductive growth of raptor1b. A, Shoot branching of raptor1b mutants compared with wild-type (WT) plants at 80 DAS. B, Shoot length of raptor1b compared with wild-type plants at 80 DAS. C, Cauline branches; R, rosette branches. C, Siliques of raptor1b compared with the wild type. D, Number of siliques of raptor1b at 55 to 80 DAS. E and F, Seeds of raptor1b from young (E) and mature (F) siliques. Bars = 500 and 1,000 µm for green and mature siliques, respectively. G, Number of seeds per silique in raptor1b. H, Seed yield in raptor1b. I, Delayed growth of raptor1b. A stepwise delay is seen in different growth stages of raptor1b relative to the wild type. Green boxes mark delay increases during different stages of growth, as defined in Supplemental Figure S1D. Data represent means ± sd for 20 biological replicates from at least two independent experiments. Asterisks indicate significant differences from the wild type under the same condition (***, P < 0.001, Student’s t test).