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叉蕊薯蓣的微繁殖及微型薯蓣的离体诱导
Micropropagation and Microtuberization of Dioscorea Collettii Hook.F.
【摘要】 叉蕊薯蓣茎节在培养基MS+BA1.0mg/L+NAA1.0mg/L或MS+KT2.0mg/L+NAA0.5mg/L上繁殖效率最高,继代培养可持续旺盛增殖.80g/L蔗糖的MS+BA80mg/L为诱导离体茎段形成微型薯蓣的适宜培养基.
【Abstract】 Nodal segments of Dioscor collettii Hook. F. obtained the highest propagation efficiacy and kept constantly vigorous growth when subcultured on MS + BAl. 0mgL-1 + NAA0. IMgL-1 MS + KT2.0m gL-1+N A A0. 5mgL-1. MS basal medium containing 8. 0 mgL-1 andsucrose at 80 gL-1 was the appreciate medium for microtuberization from nodal segments cul-tured in vitro.
【关键词】 叉蕊薯蓣;
微繁殖;
微型署蓣;
【Key words】 Dioscoree cohettii Hook. F .: Micropropagation; M icrotuberization;
【Key words】 Dioscoree cohettii Hook. F .: Micropropagation; M icrotuberization;
- 【文献出处】 生物技术 ,Biotechnology , 编辑部邮箱 ,1998年01期
- 【分类号】S632
- 【被引频次】49
- 【下载频次】90