The results indicated that MS+2?4-D 2.0 mg/L +6-BA 0.5 mg/L medium was the best to induce callus with the highest induction frequency from hypocotyl.

• 结果表明:SANDIT最佳外植体为下胚轴；最佳下胚轴愈伤组织诱导培养基为MS+2；4-D2.；0mg/L+6-BA0