节点文献
扶芳藤再生体系的建立
Adventitious Bud Regenerating System of Euonymus fortunei
【摘要】 对扶芳藤的再生进行了研究。预培养时间较短的下胚轴对植物生长调节剂浓度反应敏感,以较老的下胚轴在MS+6-BA 1.3-1.7 mg·L-1+NAA 0.1 mg·L-1或IBA 0.1 mg·L-1培养基上分化效果最好。无芽茎段在MS+6-BA 1.5 mg·L-1+IBA 0.1 mg·L-1和MS+6-BA 1.3 mg·L-1+NAA 0.1 mg·L-1培养基上分化效果好,不定芽生长旺盛。
【Abstract】 The regenerating system of Euonymus fortunei was established. Adventitious buds were obtained from hypocotyls and inter-node stem-segment. High regenerating rate of adventitious buds were obtained when elder hypocotyls in physiology were incubated on MS media with 6-BA 1. 3 - 1. 7 mg · L-1 + NAA 0. 1 mg · L -1 or IBA 0. 1 mg · L -1. The optimum media for inducing adventitious buds from inter-node stem-segment were MS + 6-BA 1. 5 mg · L-1 + IBA 0. 1 mg · L-1 and MS + 6-BA 1. 3 mg · L-1 + NAA 0. 1 mg · L-1.
【关键词】 扶芳藤;
下胚轴;
无芽茎段;
植株再生;
【Key words】 Euonymus fortunei; Hypocotyls; Inter-node stem-segment; Plant regeneration;
【Key words】 Euonymus fortunei; Hypocotyls; Inter-node stem-segment; Plant regeneration;
【基金】 北京市科技计划项目(H020620110130)
- 【文献出处】 园艺学报 ,Acta Horticulturae Sinica , 编辑部邮箱 ,2004年02期
- 【分类号】S688.4
- 【被引频次】15
- 【下载频次】159