Synchronized germination and growth of cv. 81V9 T
plants – phenotype. A. Phenotypic differences displayed by two-week-old T1 transplastomic seedlings (CEC1 through CEC4) germinated on selective medium. Black bar = 1 cm. Untransformed (WT) seedlings germinated on selective (+Spec) and non-selective (−Spec) medium were used as a control. Impact of different cassettes on growth rate of the T1 transplastomic plants at 40 days (B) and at 80 days (C) post-germination is shown in comparison to WT plants.