摘要
本研究提供了迭鞘石斛试管繁殖的方法。迭鞘石斛种子在附加20%马铃薯提取物的 MS 培养基上,能很好地萌发并形成小植株,当小植株转移到附加 NAA 4毫克/升和20%香蕉提取物的 MS 培养基上,小植株生长健壮,发育成较大的试管苗,可供栽培。
This study provides a method of rapid propagation of Dendrobium denneanum in vitro.
The seeds of Dendrobium denneanum germinated easily and formed plantlets on MS medium
supplemented with 20% aqueous extract of potato.When plantlets were transferred onto MS
medium supplemented with NAA 4 mg/l and 20% aqueous extract of banana,high quality plan-
tlets are obtained,which can be used for cultivation.
关键词
石斛
种子萌发
试管苗形成
Dendrobium denneanum
Seeds germination
Plantlet formation
