How Scarification, GA and Graphene Oxide Influence the In Vitro Establishment and Development of Strelitzia.

The propagation of strelitzia plants can be carried out in vitro as an alternative to combine the aseptic conditions of the culture medium with the use of strategies to promote germination and controlled abiotic conditions. However, this technique is still limited by the prolonged time and low percentage of seed germination, which is the most viable explant source, due to dormancy. Thus, the objective of this study was to evaluate the influence of chemical and physical scarification processes of seeds combined with gibberellic acid (GA), as well as the effect of graphene oxide in the in vitro cultivation of strelitzia plants.