Adventitious bud formation and plantlet regeneration from leaves of fig (Ficus carica L.)

Abstract

SummaryLeaf fragments of fig (Ficus carica L. ‘Masui Dauphine’) regenerated from in vitro shoot culture were excised and inoculated on MS medium supplemented with different combinations of 2, 4-D, TDZ, and 0.5 mM phloroglucinol. Addition of 2, 4-D induced root formation directly on the explant, and the presence of phloroglucinol significantly increased root formation. When a combination of 2, 4-D and TDZ was added to MS medium containing phloroglucinol, the explants started to produce adventitious buds at the edges. The addition of phloroglucinol was effective in inducing adventitious bud formation. Excised shoots were rooted successfully in MS medium that was either hormone free or supplemented with 1.0 mg l–1 indolebutyric acid. Regenerated plantlets were successfully established in soil after a short period of acclimatization. This is the first protocol of organogenesis and plant regeneration from vegetative organs of Ficus carica L.