Perez-Tornero O, Egea J, Vanoostende A, Burgos L (2000) Assessment of factors affecting adventitious shoot regeneration from in vitro cultured leaves of apricot.
The efficient effect of TDZ on in vitro cultures has been reported in many species for axillary shoot emersion and adventitious shoot regeneration [21, 24-26].
Protocols for adventitious shoot regeneration in other different Paulownia species and hybrids have been defined (Rao et al., 1996; Yang et al., 1996; Bergmann and Moon, 1997), although the adventitious buds were also initiated from explants taken from juvenile material of unproven value, specifically from in vitro-grown seedlings.