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Characteristics of the Cytomictic Channel Formation in Nicotiana tabacum L. Pollen Mother Cells

机译:烟草花粉母细胞的细胞通道形成特征。

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摘要

Electron-microscopic analysis of cytomictic channels formation in the pollen mother cells in tobacco at the stage of meiosis prophase I of anthers has been conducted. The cytomictic channels in the pollen mother cells in tobacco have been established to be formed under the basis of both single plasmodesmata and de novo with the involvement of specific electron-dense bodies. The role of cytomictic channels in microsporogenesis regulation is discussed.
机译:对花药减数分裂前期I阶段烟草花粉母细胞中细胞通道的形成进行了电子显微镜分析。烟草花粉母细胞中的细胞学通道已被确定为在单胞浆和新生的基础上,由特定的电子致密体参与形成。讨论了细胞学通道在微孢子发生调控中的作用。

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  • 来源
    《Cytology and genetics》 |2010年第1期|P.14-18|共5页
  • 作者单位

    Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia;

    rnInstitute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia;

    rnInstitute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia;

    rnInstitute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia;

    rnInstitute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia;

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