Fig. 7
In vitro callus induction and shoot regeneration of Rekordsmen tomato plants from cotyledons inoculated with Agrobacterium tumefaciens harboring the pBI121mod-P450SCC binary vector. (a) Callus formation from cotyledonary explants on selection medium supplemented with 25 mg/l kanamycin after 15–25 days of culture, (b) Shoot regeneration from transformed callus on selection medium after 6 wk. of culture, (c) Mass regeneration of tomato shoots from transformed callus, (d) Well-rooted plantlets on root induction medium supplemented with 100 mg/l kanamycin