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| 基本培养基与生长调节剂组合对素心建兰根状茎增殖和芽分化的影响 | |
| 引用本文： | 高丽,李洪林,杨波. 基本培养基与生长调节剂组合对素心建兰根状茎增殖和芽分化的影响[J]. 亚热带植物科学, 2007, 36(4): 13-15 |
| 作者姓名： | 高丽 李洪林 杨波 |
| 作者单位： | 中国科学院 武汉植物园, 湖北 武汉 430074 |
| 摘 要： | 以素心建兰茎尖诱导产生的根状茎为材料,研究不同基本培养基和几种生长调节剂组合对其增殖与芽分化的影响。结果表明,MS培养基为最佳增殖培养基,增殖的最适培养周期为40 d;NAA 0.2 mg/L+6-BA 2.0 mg/L组合最适于根状茎分化,芽分化率达445%。 |
| 关 键 词： | 建兰 根状茎 基本培养基 植物生长调节剂 增殖 分化 |
| 文章编号： | 1009-7791（2007）04-0013-03 |
| 收稿时间： | 2007-06-21 |
| 修稿时间： | 2007-06-21 |
Effects of Basic Medium and Plant Growth Regulator Combination on Multiplication and Differentiation of Rhizome in Cymbidium ensifolium var.susin |
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| GAO Li,LI Hong-lin,YANG Bo. Effects of Basic Medium and Plant Growth Regulator Combination on Multiplication and Differentiation of Rhizome in Cymbidium ensifolium var.susin[J]. Subtropical Plant Science, 2007, 36(4): 13-15 | |
| Authors: | GAO Li LI Hong-lin YANG Bo |
| Affiliation: | Wuhan Botanical Garden, the Chinese Academy of Sciences, Wuhan 430074, Hubei China |
| Abstract: | Effects of basic medium and plant growth regulator combination on the multiplication and differentiation of rhizomes of Cymbidium ensifolium var.susin induced from seed germination were studied.The results showed that the optimum medium for multiplication and growth of rhizomes was MS medium,and the best culturing period of multiplication was 40 days.The optimum plant growth regulator combination for differentiation of rhizomes was NAA 0.2mg/L 6-BA 2.0mg/L,which regeneration rate of shoots reached 445%. |
| Keywords: | Cymbidium ensifolium rhizome basic medium plant growth regulator multiplication differentiation |
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