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Abstract

This study investigates the influence of growth regulators on enhancing embryogenesis in plug oak (Quercus spp.). Plug oak, a valuable tree species for reforestation and conservation efforts, often faces challenges in efficient propagation through embryogenesis. In this research, we examined the effects of various growth regulators on the induction and development of embryos in plug oak tissue cultures. Through a series of experiments, we evaluated the response of plug oak explants to different concentrations and combinations of growth regulators, including auxins and cytokinins. Our results demonstrate that specific growth regulator treatments significantly enhance embryogenic callus formation and promote the development of viable embryos in plug oak cultures. Furthermore, we elucidate the optimal conditions for maximizing embryogenesis efficiency and discuss the underlying physiological mechanisms involved. These findings offer valuable insights into improving plug oak propagation techniques through the strategic application of growth regulators. Enhanced embryogenesis in plug oak tissue cultures holds promise for accelerating the production of high-quality planting material for reforestation and conservation initiatives, contributing to the sustainable management of forest ecosystems.