Effects of basal media, carbon-source, nitrogen-source and extracts of potato or banana on polysaccharides synthesis of protocorm-like bodies (PLBs) of Dendrobium huoshanense were investigated.

• 本文考察了基本培养基、碳源、氮源以及有机添加物对霍山石斛原球茎液体培养合成活性多糖的影响。