孟祥春 张玉进 王小菁. 非洲菊花序的离体培养及其舌状花花色素苷积累的调控[J]. 华南农业大学学报, 2005, 26(3): 56-59. DOI: 10.7671/j.issn.1001-411X.2005.03.016
    引用本文: 孟祥春 张玉进 王小菁. 非洲菊花序的离体培养及其舌状花花色素苷积累的调控[J]. 华南农业大学学报, 2005, 26(3): 56-59. DOI: 10.7671/j.issn.1001-411X.2005.03.016
    MENG Xiang-chun,ZHANG Yu-jin,WANG Xiao-jing. In vitro culture of Gerbera hybrida inflorescence and regulation of anthocyanin accumulation in ray florets[J]. Journal of South China Agricultural University, 2005, 26(3): 56-59. DOI: 10.7671/j.issn.1001-411X.2005.03.016
    Citation: MENG Xiang-chun,ZHANG Yu-jin,WANG Xiao-jing. In vitro culture of Gerbera hybrida inflorescence and regulation of anthocyanin accumulation in ray florets[J]. Journal of South China Agricultural University, 2005, 26(3): 56-59. DOI: 10.7671/j.issn.1001-411X.2005.03.016

    非洲菊花序的离体培养及其舌状花花色素苷积累的调控

    In vitro culture of Gerbera hybrida inflorescence and regulation of anthocyanin accumulation in ray florets

    • 摘要: 为建立非洲菊花序离体培养系统,以便进一步深入探讨外界环境因素对花生长和着色的调控,对影响非洲菊花序离体培养的关键因素进行了研究.结果表明:P2花序离体后,以体积分数为1%的NaClO消毒10min,在30g/L蔗糖 8g/L琼脂的培养基中培养,先暗培养3d再转至光培养,花序可生长并着色.光培养过程中,舌状花(ray floret,rf)花色素苷积累水平不断增加,在第9d达到最高水平,而黑暗下,离体花序不能生长、着色.证明光和代谢性的葡萄糖、果糖、蔗糖是离体花序生长和花色素苷积累的必需条件.

       

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