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首页> 外文期刊>Plant Breeding and Seed Science >ALLELIC VARIATION AT HIGH MOLECULAR WEIGHT GLUTENIN LOCI ASSOCIATED WITH SUPERIOR BREADMAKING CHARACTERISTICS IN HEXAPLOID INTROGRESSIVES OF TRITICUM AESTIVUM L. AND TRITICUM DURUM DESF
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ALLELIC VARIATION AT HIGH MOLECULAR WEIGHT GLUTENIN LOCI ASSOCIATED WITH SUPERIOR BREADMAKING CHARACTERISTICS IN HEXAPLOID INTROGRESSIVES OF TRITICUM AESTIVUM L. AND TRITICUM DURUM DESF

机译：小麦小麦和小麦硬粒体六倍体质合成的高分子量谷蛋白位置的等位基因变异与优异的面包制作特性。

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The aim of this study was to determine the composition of HMW glutenin alleles at the loci Glu-Al, Glu-B1 and Glu-D1 in introgressives derived from interspecific hybrids of various strains and varieties of Triticum aestivum L. and Triticum durum Desf.For locus Glu-A1, the following subunits were detected: 1 (16.9%), 2 (20.3%), and the null subunit N (62.7%). These subunits are coded for by the alleles a, b and c, respectively. For locus Glu-Bl, the following subunits and subunit combinations were detected: 7 (18.6%), 7+8 (15.2%), 7+9 (47.4%), 6+8 (15.2%), 6+7+8 (1.7%) and 6+7+8+9 (1.7%). The first four subunit pairs are coded for by alleles a, b, c and d, respectively. The alleles that code for the last two subunit combinations have not yet been identified. For locus Glu-Dl, the following subunit combinations were detected: 2+12 (35.6%), 5+10 (44.1%), 5+12 (6.8%), 2+5+10 (1.7%) and 2+5+10+12(11.9%). The first two subunit pairs are coded for by alleles a and d, respectively. The alleles that code for the last three subunit combinations have not yet been identified. Three to seven HMW-glutenin subunit bands were found in each introgressive. Twenty two different combinations of subunits coded at the three loci were identified.
机译：这项研究的目的是确定从小麦（Triticum aestivum L.）和小麦（Triticum durum Desf.For）的各种菌株和变种的种间杂种衍生的渗入体中基因座Glu-Al，Glu-B1和Glu-D1的HMW谷蛋白等位基因组成在Glu-A1位点，检测到以下亚基：1（16.9％），2（20.3％）和无效亚基N（62.7％）。这些亚基分别由等位基因a，b和c编码。对于基因座Glu-B1，检测到以下亚基和亚基组合：7（18.6％），7 + 8（15.2％），7 + 9（47.4％），6 + 8（15.2％），6 + 7 + 8 （1.7％）和6 + 7 + 8 + 9（1.7％）。前四个亚基对分别由等位基因a，b，c和d编码。尚未鉴定出编码后两个亚基组合的等位基因。对于基因座Glu-D1，检测到以下亚基组合：2 + 12（35.6％），5 + 10（44.1％），5 + 12（6.8％），2 + 5 + 10（1.7％）和2 + 5 + 10 + 12（11.9％）。前两个亚基对分别由等位基因a和d编码。最后三个亚基组合编码的等位基因尚未确定。在每个渐渗中发现三到七个HMW-谷蛋白亚基带。鉴定了在三个基因座编码的亚基的二十二个不同组合。

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