首页> 外文会议>International Conference on Smart Solutions for Agriculture >Component composition of oat prolamins in A. strigosa Schreb., A. abyssinica Hochst., A. byzantina C. Koch. and A. sativa L.
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Component composition of oat prolamins in A. strigosa Schreb., A. abyssinica Hochst., A. byzantina C. Koch. and A. sativa L.

机译:燕麦丙酸甲酸二酸的组分组成在A. strigosa schreb。,A. abyssinica Hochst。,A.Byzantina C. Koch。和A. Sativa L.

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Modern selection and seed development widely use biotechnology methods for creation of new intense cultivars and subsequent monitoring of biotypical composition. Among those methods is using storage proteins (prolamins) for analysis of genetic diversity. Prolamins and avenins are used for assessment of genetic diversity of oat, however, a lack of a common approach to interpretation and registering of avenin spectra impedes application of available data on component composition of these proteins when assessing the oat-related source material. The aim of the research was to analyze the component composition of avenin in oat cultivars of various ploidity for subsequent use in marker selection when assessing the oat source material. As a result of the research, 173 protein components were identified, 65.8% of them are species-specific. It has been established, that cultivated oat species positively differ from each other by the mean number of protein components in the spectra of the samples. The highest average number of the avenin protein components has been found in the common oat spectra, at 8.5±0.05. The lowest average number of the avenin protein components has been found for the lopsided oat and the Ethiopian oat at - 4.2±0.32 and 4.6±0.47 respectively. The maximum number of various avenin components has been discovered in the common oat spectra, 160 units, while for the Ethiopian oat there were only 7 units identified. This is an evidence of a high level of genetic diversity in the studied collection of A. sativa and a high probability to identify a large number of selection-valuable genotypes when conducting marker-mediated selection of the common oat.
机译:现代选择和种子发育的广泛使用生物技术方法来创造新的激烈品种和biotypical组成的后续监控。在这些方法中使用是贮藏蛋白(谷醇溶蛋白),用于遗传多样性的分析。谷醇溶蛋白和avenins用于燕麦的遗传多样性的评估,但是,缺乏共同的方式来解释和评估燕麦相关的源材料时,在这些蛋白质中的组分组合物可用数据的燕麦蛋白谱妨碍应用程序的注册。研究的目的是评估所述燕麦源材料时,分析燕麦蛋白的各种倍性的燕麦栽培品种的成分组成为标记选择的后续使用。作为研究的结果是,173种的蛋白质成分进行了鉴定,其中65.8%的种属特异性。已经确定,即栽种燕麦物种正彼此蛋白质组分的样品的光谱中的平均数量是不同的。该燕麦蛋白蛋白质组分的最高的平均数量在共同燕麦光谱发现,在8.5±0.05。该燕麦蛋白蛋白质组分的最低平均数目已经发现为不平衡燕麦和在黑人燕麦 - 分别为4.2±0.32和4.6±0.47。各种燕麦蛋白组分的最大数量已在共同燕麦光谱,160个单位被发现,同时为黑人燕麦当时只有7识别单元。这是A.水稻的研究的集合和一个高概率进行共同燕麦的标志物介导的选择时,找出大量选择有价值的基因型在高水平遗传多样性的证据。

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