Micropropagation of Elaeis guineensis Jacq. 'Dura': Comparison of the basal media for efficient regeneration

摘要

Three basal plant tissue culture media, namely, N-6, MS, and modified Y-3, Were compared to optimize rnicropropagation protocol for E. guineensis. Full strength media were used separately to regenerate plantlets directly using immature zygotic embryos (IZEs), and through somatic embryogenesis of calli obtained from IZEs. The plantlets regenerated by direct regeneration on three media were examined for shoot length and rooting percentage. For the induction of callus, somatic embryogenesis, and rooting modified Y-3 medium was the most effective. In conclusion, the results indicate that, modified Y-3 medium is the most suitable for direct regeneration, callus induction and somatic embryogenesis in P. guineensis.