In this paper, the authors present some results on callus induction and directly organogenesis trom leaf and buld of Crinum latifolium L.. Sterilized samples were cultured on MS medium containing 20 g/l sucrose, 10 g/l agar and added growth regulators with different concentrations. The results were as follows: 1) The bulb explant cultured on the CI12 medium (2.0 mg/l NAA + 100mg/l VTMC) and CI15 medium (1.5mg/1 IBA + 100mg/l VTMC) gave the high callus inductions rate
2) Medium suitable for callus formation from in vivo leaves is CI19 (1.5mg/l IBA + 100mg/l VTMC), and in vitro leaves is CI24 (2.0 mg/l IBA + 100 mg/l VTMC)
3) The most appropriate medium for directly shoot formating trom buld explantn is TN2 (0.5 mg/l NAA), trom in vitro leaves explant is MT10 (1.0 mg/l SAP)
4) The good medium for shoot multiplication is IB2 (0.5 mg/l IBA + 0.5 mg/l SAP).