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搜索结果: 16-22 共查到作物学 Sterility相关记录22条 . 查询时间(0.071 秒)
Mechanism of Anther Dehiscence and Floret Sterility Induced by High Temperature at Flowering in Rice.
Paddy rice seedlings transplanted at different growth stages in Miyagi prefecture in 2003 were examined for heading date and the percentage of ripening on all stems in each hill in relation to cool su...
‘Sweet Pepper Parental Line Nou-1’ was selected from a cross between a male sterile plant of ‘Tokyo Piman’ and ‘101(2·4)-11-1-4’ (a seed parent line of ‘Beruhomare’). The cross shows genic male steril...
To evaluate the incidence of cool summer damage as early as possible, we made a model to estimate the sterility percentage from the cool degree days in the consecutive developmental stages of young p...
To clarify the origin of local radish variety ‘Sabaka’ in Kyoto prefecture, the presence and variations of mitochondrial male-sterile gene (orf138) and the fertility restorer gene, orf687, were invest...
摘要 基于同源序列的候选基因法(homology-based candidate gene method),通过检索NCBI核酸及蛋白数据库,获得细胞质雄性不育(cytoplasmic male sterility CMS)相关的基因或开放读码框。生物学软件分析,根据保守区设计5对特异引物,PCR扩增,其中引物P9/P10在花椰菜细胞质雄性不育系knxd612中特异扩增出313 bp的片段。单株...
摘要雄性不育的研究对于杂种优势的利用具有重要意义。本文综述了小麦雄性不育遗传及基因定位研究进展,介绍了小麦雄性不育的基因工程,对小麦雄性不育的应用进行了讨论。 Abstract:The study of plant male sterility plays an important role on utilization of heterosis.This paper reviews the c...

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