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MICROPROPAGATION IN DELONIX-REGIA THROUGH IMMATURE EMBRYO DERIVED SHOOT
TIPS
RAHMAN SM; HOSSAIN M; ISLAM AKMR; et al.
Abstract:
A micropropagation method was developed from immature embryo-derived
shoot tips of Delonix regia on Murashige and Skoog's medium. Shoot
multiplication occurred through proliferation of axillary leaf buds and
the best multiplication rates were obtained;with 1.0 mg/l BAP and 0.5
mg/l NAA. No response was observed in 2ip supplemented media other than
rhizogenesis and callogenesis. In vitro formed shoots when ransferred
onto half strength of MS salts + 0.5 mg/l IBA & 0.5 mg/l NAA produced
profuse roots in all the shoots.
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