Phenotypes of rop2 transgenic plants at different developmental stages. A, Ten-day-old seedlings grown in an agar medium. B, Ten-day-old dark-grown seedling grown in an agar medium containing 100 nm BR. C, Rosette stage. D, Five-week-old plants. E, Silique oreitation changes in rop2 transgenic plants. F, Leaf morphology of rop2 transgenic plants. G, Fully expanded cotyledons. H, Aborted embryos in CA-rop2 plants indicated by arrowheads. Scale bar = 1 cm (A–F); = 1 mm (G and H).