类原球茎(protocorm-like bodies，PLBs)是霍山石斛的 体细胞胚胎，由分化的细胞构成，可由植株的不同部 位诱导产生，具有和植株同样的物质代谢和...
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protocorm like bodies 拟原球茎 ; 进而分化出拟原球茎
Improved MS culture medium was chosen to investigate the effects of rare earth elements on cell growth, accumulation of polysaccharides, utilization of nutrient together with phosphorus and pH in medium from protocorm-like bodies (PLBs) of Dendrobium huoshanense in this paper.
本实验以改良的MS培养基为基木培养基,考察了稀土元素对霍山石斛类原球茎生长、多糖合成、碳氮磷代谢以及培养基pH的影响。
参考来源 - 稀土元素对霍山石斛类原球茎生长和多糖合成影响的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective: To study the relationship between growth of Protocorm-like bodies and accumulation of total alkaloids and polysaccharides (two active constituents) in Dendrobium moniliforme.
目的：研究细茎石斛拟原球茎生长规律及其与两种有效成分总生物碱和可溶性多糖积累的关系。
Methods Protocorm-like bodies and callus of DCWL subcultured for 30 days was used as the explants, N6 was used as the basic culture with phytohormone added, and fungal extracts as the elicitor.
取继代培养30 d的铁皮石斛类原球茎作接种材料，以N6为基本培养基，加入植物激素，并以真菌提取物作诱导子，对类原球茎和愈伤组织进行诱导培养。
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