Other combinations of NAA and BAP were capable of producing more or less the same
results (Table 1), but the lowest concentrations of both hormones are recommended to
reduce the overall cost of the protocol. Mithila et al., (2003) reported the use of
Thidiazuron (TDZ) for the induction of shoots in African violet however sufficient
number of shoots was regenerated without the use of TDZ in this study.