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首页> 外文期刊>Protoplasma: An International Journal of Cell Biology >HISTOLOGICAL ANALYSIS OF SOMATIC EMBRYOGENESIS INDUCED IN LEAF EXPLANTS OF HELIANTHUS SMITHII HEISER
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HISTOLOGICAL ANALYSIS OF SOMATIC EMBRYOGENESIS INDUCED IN LEAF EXPLANTS OF HELIANTHUS SMITHII HEISER

机译：菊芋叶片诱导的体细胞胚发生的组织学分析

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According to the hormonal conditions, after one month of culture shoots or somatic embryos could be obtained from leaf explants of Helianthus smithii. Well-shaped embryos developed on media containing a combination of auxin and cytokinin, while on media containing only cytokinin shoots were observed. The primary leaves of these shoots resembled cotyledons. A detailed histological study of the regeneration process on three media, containing only cytokinin or auxin, or a combination of both, allowed the origin and development of the observed structures to be determined. All three conditions induced somatic embryos, which then developed differently and, within one month, finally gave rise to the two types of structures which were initially observed. [References: 23]
机译：根据荷尔蒙状况，经过一个月的培养后，可以从史密斯向日葵的外植体中获得新芽或体细胞胚。在含有生长素和细胞分裂素组合的培养基上发育良好的胚，而在仅含有细胞分裂素芽的培养基上观察到。这些芽的初生叶片类似于子叶。在仅包含细胞分裂素或生长素或两者结合的三种培养基上进行再生过程的详细组织学研究，可以确定观察到的结构的起源和发展。所有这三个条件诱导了体细胞胚，然后它们发育不同，并在一个月内最终产生了最初观察到的两种类型的结构。 [参考：23]

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