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首页> 外文期刊>Cytology and genetics >Study of the Effects Produced by Gamma-Irradiation of Common Wheat F_1 Seeds Using Gliadins as Genetic Markers
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Study of the Effects Produced by Gamma-Irradiation of Common Wheat F_1 Seeds Using Gliadins as Genetic Markers

机译:以麦醇溶蛋白为遗传标记研究普通小麦F_1种子伽马射线辐照产生的效应

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摘要

A study of the effects produced by gamma-irradiation of dry F_1 seeds of common wheat at 200 Gy is described in the work. The experimental material was hybrids produced from near-isogenic lines based on Bezostaya 1. Irradiation led to a significant decrease in the productivity traits of F_1 plants but did not affect the survival of plants under the given growth conditions. It has been found that one of the effects of the F_1 seed irradiation was a relative, compared to the control, increase in the frequency of male gametes with the 1BL/1RS translocation that participated in the production of F_2 grains. The irradiation induced mutations at gliadin loci with a frequency of 7.4% (against 0.5% in the control).
机译:该工作描述了对200 Gy的普通小麦干F_1种子进行伽玛射线辐照产生的影响的研究。实验材料是基于Bezostaya 1的近等基因系生产的杂种。辐照导致F_1植物的生产力性状显着降低,但在给定的生长条件下并未影响植物的存活。已经发现,与对照相比,F_1种子辐照的作用是相对的,参与了F_2谷粒生产的具有1BL / 1RS易位的雄配子的频率相对增加。辐射在麦醇溶蛋白基因座处诱发突变,频率为7.4%(对照中为0.5%)。

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  • 来源
    《Cytology and genetics》 |2013年第1期|13-19|共7页
  • 作者单位

    Institute of Plant Protection, Ukrainian Academy of Agrarian Sciences, Kyiv State Institution Institute of Food Biotechnology andGenomics, National Academy of Sciences of Ukraine, Kyiv;

    Institute of Plant Protection, Ukrainian Academy of Agrarian Sciences, Kyiv;

    State Institution Institute of Food Biotechnology andGenomics, National Academy of Sciences of Ukraine, Kyiv;

    Institute of Plant Protection, Ukrainian Academy of Agrarian Sciences, Kyiv State Institution Institute of Food Biotechnology andGenomics, National Academy of Sciences of Ukraine, Kyiv;

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