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首页> 外文期刊>WIS:Wheat Information Service >Evidence of homoeologous introgression of the first and fourth groups of chromosomes of Aegilops umbellulata Zhuk. into wheat (Triticum aestivum L.)
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Evidence of homoeologous introgression of the first and fourth groups of chromosomes of Aegilops umbellulata Zhuk. into wheat (Triticum aestivum L.)

机译：伞形埃及伊蚊的第一和第四组染色体同源渗入的证据。入小麦（Triticum aestivum L.）

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摘要

Homoeology between the chromosomes of the first and fourth groups in ten wheat lines derived from the population of F_4 BC_1 obtained after crossing between T. aestivum cv. Aurora and the wild species Aegilops umbellulata was investigated by analyzingthe electrophoretic patterns of the gliadins, glutenins and albumins. Five lines expressed qualitative differences in two gliadin subunits GliBl and GliAl belonging to the ω- and γ-gliadins respectively and quantitative differences in the albumin subunits compared to cv. Aurora. The other five lines were indistinguishable from cv. Aurora based on the gliadins. The possession of Ae. umbellulata-type subunit composition of the gliadins and glutenins controlled by the chromosomes 1BS (locus GliB1), 1AS+1DS (locus GliAl) and 1AS (locus GluB3) and the quantitative differences in the albumin subunits controlled by the chromosomes 4DL and 4BL provide evidence of homoeologous introgression from the U genome of Ae. umbellulata into cv. Aurora.
机译：十个小麦系中的第一组和第四组染色体之间的同源性，这些小麦系是从小麦T. cv。杂交后获得的F_4 BC_1群体获得的。通过分析麦醇溶蛋白，谷蛋白和白蛋白的电泳图谱，研究了极光和野生物种Aegilops umbellulata。五行品系分别表示分别属于ω-和γ-麦醇溶蛋白的两个麦醇溶蛋白亚基GliB1和GliA1的质量差异，与cv相比，白蛋白亚基的数量差异。极光。其他五行与简历没有区别。基于角蛋白的极光。拥有Ae。染色体1BS（基因座GliB1），1AS + 1DS（基因座GliA1）和1AS（基因座GluB3）控制的麦醇溶蛋白和谷蛋白的伞形亚基组成和4DL和4BL染色体控制的白蛋白亚基的定量差异提供了证据Ae的U基因组的同源渗入方法伞形成简历。极光。

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