MS was more effective than other materials as basic medium in the whole experiment. The best medium of proliferation was MS+6-BA 0.2 mg/L+IBA 0.05 mg/L,illumination intensity 1 000 lx,subcultures interval was 4 weeks.

• 试验筛选MS为基本培养基；较好增殖培养基为:MS+6BA 0.；2 mg/L+IBA 0