Studies regarding root formation in dendrobium orchid from
plantlets devoid of roots were conducted to investigate the suitable
conditions for root growth in dendrobium orchids. The objective was
to determine the most suitable level for in vitro root growth of
dendrobium orchids. Pre-developed in vitro plantlets of orchid
(Dendrobium sabin H.) without any root were used to check their
effect on in vitro rooting in orchids as rooting is a problem in in vitro
growth