[T-DNA诱导的转基因烟草植物花朵异常和雄性不育：形态计量学和细胞学分析]。

TSitologiia i genetika Pub Date : 2000-11-01

Iu V Sidorchuk, A A Zagorskaia, E V Deĭneko, N V Shamina, V K Shumnyĭ

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引用次数: 0

摘要

对具有雄性不育和花异常的转基因烟草（Nicotiana tabacum L.）植株进行了形态计量和细胞学分析。突变影响了花的结构，导致长雌蕊和雄性不育。结果表明，小孢子的发育在配子发生的不同阶段都受到了阻碍，但在四分体阶段首次检测到了损伤。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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[T-DNA induced anomalies of flowers and male sterility in transgenic tobacco plants: morphometric and cytological analysis].

Morphometric and cytological analysis have been carried out in transgenic tobacco (Nicotiana tabacum L.) plants possessing male sterility and abnormalities of flowers. Mutation affected flower structure and conducted to long pistil and male sterility. It was established that development of microspores was blockaded on different stages of gametogenesis but the first injuries were detected for tetrad stage.

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TSitologiia i genetika

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