Pro35S:SPL/NZZ plants are abnormal in development. A, Compared with the wild type (left), the Pro35S:SPL/NZZ transgenic plant (right) had shorter stature and reduced fertility. B, Wild-type seedling. C to E, Pro35S:SPL/NZZ seedlings showing variabilities in their up-curled rosette leaves. F, Pro35S:SPL/NZZ-GR seedling exhibiting wrinkled and up-curled rosette leaves after treatment with DEX. G, Pro35S:AG seedling displaying up-curled rosette leaves. Bars = 1 cm (A) and 0.5 cm (B–G).