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冯玲玲, 郭胜娟, 周诗毅, 范美华, 周吉源. 丹参离体微繁技术研究[J]. 植物科学学报, 2004, 22(5): 463-468.
引用本文: 冯玲玲, 郭胜娟, 周诗毅, 范美华, 周吉源. 丹参离体微繁技术研究[J]. 植物科学学报, 2004, 22(5): 463-468.
FENG Ling-Ling, GUO Sheng-Juan, ZHOU Shi-Yi, FAN Mei-Hua, ZHOU Ji-Yuan. Research on Propagative Technique of Salvia miltiorrhiza Bunge in vitro[J]. Plant Science Journal, 2004, 22(5): 463-468.
Citation: FENG Ling-Ling, GUO Sheng-Juan, ZHOU Shi-Yi, FAN Mei-Hua, ZHOU Ji-Yuan. Research on Propagative Technique of Salvia miltiorrhiza Bunge in vitro[J]. Plant Science Journal, 2004, 22(5): 463-468.

丹参离体微繁技术研究

Research on Propagative Technique of Salvia miltiorrhiza Bunge in vitro

  • 摘要: 以丹参(Salviamiltiorrhiza Bunge)离体幼茎、叶、叶柄为外植体,对其丛生芽、不定芽的诱导和增殖、生根、移栽等方面进行系统研究,探讨了有关丹参的离体快速微繁技术。试验表明:MS+6-BA1.0mg/L是诱导初代培养的芽产生丛生芽的最佳培养基,其诱导生芽率为100%,丛生芽增殖的最佳培养基为MS+6-BA1.0mg/L+NAA0.01mg/L;以叶为外植体,用MS+6-BA0.5~2.0mg/L诱导不定芽可取得较好效果,其诱导生芽率为100%,不定芽增殖的最佳培养基为MS+6-BA1.0mg/L,其增殖倍数达24倍;诱导生根较好的培养基为1/2MS+0.1mg/LIBA,移栽先水培再土培,成活率可达100%。

     

    Abstract: Using the young stem, leaf, and leaf-stalk of TBSalvia miltiorrhiza Bunge as the explants, the induction and multiplication of bush-bud and adventitious bud, rooting induction and transplanting are systematically studied, a series of practical propagation techniques of Salvia miltiorrhiza Bunge in vitro are developed. The results showed: MS+6-BA 1.0 mg/L is most suitable for induction of bush-bud with the 100% rate of induction , its best multiplication medium is MS+6-BA 1.0 mg/L+NAA 0.01 mg/L with 15 times of breeding;MS+6-BA 0.5-(2.0 mg/L) is better for inducing adventitious-bud, on which its rate of induction is 100%, its best multiplication medium is MS+6-BA 1.0 mg/L with 24 times of breeding;the better medium for rooting induction is 1/2MS+0.1 mg/L IBA,seedlings should be cultured several days by water before by soil, the 100% living rate of seedling can be obtained.

     

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