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apomixis n.無融合生殖,無精生殖。

apomorphine

Studies on genes related to embryo and endosperm development are leading us to an extensive understanding of the mechanisms of seed development and apomixis at the molecular level , which will benefits the research for yield and quality improvement of plant seeds via genetic engineering 對胚和胚乳發育相關基因的研究,可使人們在分子水平上解析種子發育和無融合生殖的分子機制,更有效地開展植物種子產量和品質改良的基因工程。

This paper introduced the application of biotechnology in rice genetics and breeding , including tissue culture , cell mutants selection , protoplast fusion , apomixis , molecular mark assisted breeding and genic transformation 簡要綜述了生物技術在水稻遺傳育種中的應用,主要包括組織培養、細胞突變體的篩選、原生質體融合、無融合生殖以及分子標記輔助育種和轉基因技術等方面。

Environmental heterogeneity promote happen of structural variations . facultative apomixes preserve the variations 這些結構變異也存在于居群內。

This is a form of apomixis 這是一種單性生殖。

Progress of study on apomixis correlative genes of plant 植物無融合生殖相關基因的研究進展