Figure 2.
Overexpression of pumpkin GA oxidases in Arabidopsis: effects on plant development. A, Phenotypes of 14-d-old seedlings grown in Murashige and Skoog medium. Wild-type seedlings (left) compared to seedlings expressing S copies of CmGA7ox (line S12.8, middle) or expressing S copies of CmGA3ox1 (line S17.7, right). Bar = 1 cm. B, Phenotypes of 7-week-old plants transferred to soil after 28 d in Murashige and Skoog medium. Nontransformed plants (wild type, left) compared to AS and S lines transformed with CmGA7ox (middle) or CmGA3ox1 (right). C, Phenotypes of 7-week-old plants transferred to soil after 28 d in Murashige and Skoog medium containing 10−6 m GA3. Nontransformed plants (wild type, left) compared to different AS and S lines transformed with CmGA20ox1 (middle) or CmGA2ox1 (right).
