Initiation and growth characteristics of suspension cultures of Calendula officinalis cells

Callus cultures of marigold (Calendula officinalis L.) were induced on Murashige and Skoog medium with different concentrations of auxin (dichlorophenoxyacetic acid (2,4-D) or indole-3-acetic acid (IAA) and cytokinin (kinetin or 6-(γ,γ-dimethylallylamino)purine (2iP). Of all hormone combinations used in the medium, two were the most efficient in promoting… CONTINUE READING