Indirect organogenesis of A. ulvaceus under the influence of different concentrations of BAP and NAA was investigated.
Results on callus induction and organogenesis
using immature tuber tissues with meristems are shown
in Table 1. Compact, yellowish green globular calli were
formed after 4 weeks of incubation (Fig. 4a–c). Among
the PGR combinations tested, T5 has yielded the highest
number of shoots per explant (3.67) in day 28 (Table 1).
However, after 8 weeks of incubation, shoot number
of T3 culture increased up to 14.7-fold as compared to
28 days of growth with an overall highest mean shoot