• 不育毡层细胞可育系迟解体

    The tapetal cells of fertile line disintegrated earlier than those of sterile line.

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  • 花粉成熟时毡层细胞完全解体。

    Tapetal cells degenerate completely when pollen grains reach maturity.

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  • 毡层细胞质,

    The tapetum belongs to glandular type and has two nuclei.

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  • 分体时期毡层细胞内部结构开始解体

    In tetrad stage, the structures of tapetal cells begin to dissociate.

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  • 毡层细胞仲入小孢子母细胞之间形成小梁”。

    The tapetal cells invest in the sporogenous tissue and form "the Balken".

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  • 绒毡层细胞始终丰富DNARNA蛋白质

    Tapetal cells always contain rich DNA, RNA and protein.

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  • 太谷麦不育株花药细胞发育进程和亚显微结构与可育明显不同

    The ultrastructure of the tapetal layer in male sterile form showed a significantly different feature from that of the fertile form.

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  • 绒毡层细胞孢子时期开始解体,细胞转变脂滴,供花粉吸收

    The tapetal cells degenerated at microspore stage and its cytoplasm transform into lipids for the microspore absorbing.

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  • 产生主要途径:①分体至单核早期绒毡层细胞体积发生明显增大液化

    The main pathways of causing empty anther sacs are obvious enlargement and liquidization of tapetum cells from tetrad to slope nucleus early period;

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  • 花粉细胞进行减数分裂时,花药绒毡层细胞花粉母细胞出现了许多细小颗粒。

    When microspore mother cell preparing meiosis, abundant calcium precipitates appeared in cytoplasm of tapetal cells and microspore mother cells, and in callus wall surrounding the cells.

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  • 花药发育第9-11阶段能够检测到基因表达,并且主要绒毡层细胞表达,小孢子中也有较微弱表达。

    OsC6 expression is mainly detectable in tapetal cells and weakly in microspores from stage 9 to stage 11 of anther development.

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  • 提前解体导致不育系花药的细胞退化证明绒毡层供给营养假说提供了证据。

    The middle layer cell won't degenerate when the tapetum disintegrates prematurely, This proves the hypothesis that the middle layer cells offer nutrients for the tapetum.

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  • 结合细胞形态学观察,药组织毡层发育解体状况花粉育性氨基酸代谢有着密切关系

    Combining cell morphology, the growth and decline state of tapetum in anther wall tissue are closely related with pollen fertility and amino acid metabolism.

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  • 细胞特化为珠被绒毡层

    Inner cells in the integument differentiated into integument tapeta.

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  • 毡层:维管植物花粉囊内包围孢子细胞富含营养物质的结构。

    Tapetum (pl. tapeta) A food-rich layer surrounding the spore mother cells in the anthers of vascular plants.

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  • 单倍体花粉细胞毡层提供营养发育

    The haploid pollen cells develop in the tapetal zone from spore mother cells.

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  • 单倍体花粉细胞毡层提供营养发育

    The haploid pollen cells develop in the tapetal zone from spore mother cells.

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