In vitro micropropagation of Oroxylum indicum (L) Vent was established from nodal explants cultured on
MS medium supplemented with varied combinations of BA and TDZ. Nodal explants were inoculated on media
supplemented with various cytokinins (BA/TDZ) in combination with or without NAA (0.5 mg/l) and AgNO3 (2
mg/l). Multiple shoot induction with maximum 5 shoots and shoot length of 5 cm was seen on MS medium
containing only BA (1 mg/l) and AgNO3 (2 mg/l). For induction of roots, in vitro shoots were treated with IBA at
various concentrations on half and full strength of MS basal medium. Maximum root induction exhibited on
medium containing with IBA (2.5 mg/l) and AgNO3 (2 mg/l). The plantlets so generated were processed through
hardening procedure for acclimatization and transfer to the soil.