Begonia argenteo- guttata was cultured in different media. The experimental results demonstrated that the MS medium supplemented with 0.5mg/L of BA and 0.2 mg/L of NAA had ideal effects on the inducing of callus from begonia argenteo- guttata explanta.

• 采用不同培养基对银星秋海棠进行组织培养；结果表明：诱导银星秋海棠外植体产生愈伤组织的最佳培养基是：MS＋BA0.；5mg/L＋NAA0