The growth of explant was promoted by the extract of banana and potato.ConclusionThe in vitro propagation of Dendrobium candidum from axenic nodal segment has been established.

• 现代药理表明石斛具有抗肿瘤[7]、抗衰老、增强免疫力[8]等功能，对心血管、消化系统、呼吸系统和眼科疾病均有明显的治疗作用[9]。