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首页> 外文期刊>Cytology and genetics >MUTATION VARIABILITY AND INHERITANCE OF MARKER FEATURES IN HYBRID-MUTANT F_2M_2 POPULATIONS OF SOFT WINTER WHEAT
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MUTATION VARIABILITY AND INHERITANCE OF MARKER FEATURES IN HYBRID-MUTANT F_2M_2 POPULATIONS OF SOFT WINTER WHEAT

机译:柔软冬小麦杂种F_2M_2群体突变特征的变异性和遗传力遗传

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摘要

The effect of treatment of hybrid seed by mutagens on genetic variability in hybrid populations of the second generation of winter wheat is studied. It is shown that treatment by mutagens in moderate doses results in deviation of splitting in terms of marker traits in the direction of an increase or decrease in recessive alleles. It is shown that in crossbreeding combinations in which one of the parental forms in red-ear wheat, treatment with gamma radiation at a dose of 100 gR leads to significantly greater deviation by comparison with the control.
机译:研究了诱变剂处理杂种种子对第二代冬小麦杂种群体遗传变异的影响。结果表明,用中等剂量的诱变剂进行治疗会导致标记性状的分裂向隐性等位基因增加或减少的方向偏离。结果表明,在红耳小麦的亲本形式之一的杂交组合中,与对照相比,以100 gR的剂量进行伽玛射线处理会导致明显更大的偏差。

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