[Tissue culture and rapid propagation of Phytolacca americana].

OBJECTIVE: To explore the technique of rapid propagation for Phytolacca americana. METHODS: Aseptic seedling were used as explants. RESULTS: The best explants were the stems from strong aseptic seedling. The optimal culture media were MS + NAA (0.2 mg/L) +6-BA (1.0 mg/L) for primarily culture, MS + NAA (0.2 mg/L) +6-BA (2.0 mg/L) for the induction of clustered shoots 1/2MS with NAA 0.4 mg/L for rooting. CONCLUSION: The propagating coefficient of Phytolacca americana can be improved by inducing the clustered shoots from aseptic seedling.