荞麦种子贮藏蛋白在不同品种群中的多态性

IF 0.4 Q4 AGRICULTURE, MULTIDISCIPLINARY
Ye. V. Zaika, N. Kozub, I. Sozinov, G. Bidnyk, P. Karazhbey
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引用次数: 2

摘要

目标通过对不同形态类型荞麦种子蛋白质的颜色分析,研究其在不同品种群中的多态性。方法。Laemmli电泳法分离17.5%的PAAG凝胶。后果揭示了荞麦品种群常见的电泳谱变异,其发生率在1%至76%之间,但其形态类型不同。所获得的结果表明,在每个研究的荞麦基因型组中,所揭示的变异具有特定水平的异质性。变异株2h和4f的发生率分别为10%和8%,并且对荞麦品种的绿花组具有特异性。结论。荞麦形态类型中电泳光谱组分的发生率不同,颜色不同,表明控制这些组分合成或与基因密切相关的基因可能具有不同的选择价值。考虑到这一事实,荞麦种子蛋白可能是鉴定某些荞麦形态类型的分子和遗传标记,可用于育种计划。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Polymorphism of buckwheat seed storage proteins in cultivar groups, differing by their morphotype
Aim. To study polymorphism of buckwheat seed proteins in cultivar groups of different morphotypes by the color of corolla. Methods. Electrophoresis by Laemmli method in 17.5 % separating PAAG gel. Results. Electrophoresis spectrum variants with the incidence from 1 to 76 %, common for buckwheat cultivar groups, which are different in their morphotype, were revealed. The obtained results demonstrate a particular level of heterogeneity by the revealed variants in each investigated group of buckwheat genotypes. Variants 2h and 4f, occurring with the incidence of 10 % and 8 % respectively, and specifi c for green-fl owered group of buckwheat cultivars, were also revealed. Conclusions. Different incidence of electrophoresis spectrum components in buckwheat morphotypes, different in fl ower coloring, demonstrates probable different selective value of genes, which control the synthesis of these components or their relation to the genes, closely bound to them. Taking this fact into consideration, buckwheat seed proteins may be molecular and genetic markers for identifi cation of some buckwheat morphotypes, which may be used in breeding programs.
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来源期刊
Agricultural Science and Practice
Agricultural Science and Practice AGRICULTURE, MULTIDISCIPLINARY-
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