Tissue culture of young leaves and stems of Dieffenbachia amoena cv. Green Sea were studied in present paper. Young leaves formed callus in MS medium culture with 1 mg/L BA and 0.1 mg/L NAA. Cluster buds formed after 20 days.

• 以碧海万年青的幼叶和带侧芽的茎段进行离体培养 ；幼叶在MS +BA 1mg/L +NAA 0 .；1mg/L的培养基中生长约 1周形成愈伤组织；约 2 0d出现丛生芽