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Genetic Polymorphism in the GOT and GDH Loci of the Scotch Pine Seed Progeny in the Area of Action of Nitrogen-Containing Emissions from the Chemical Complex

机译:化学复合物中含氮排放物作用区域的苏格兰松树种子后代GOT和GDH位点的遗传多态性

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摘要

The variability in four GOT and GDH loci of the seed progeny (embryos) of three Pinus sylvestris L. subpopulations, differentially exposed to the action of emissions of a large chemical complex producing nitrogen fertilizers, has been studied for four years. A trend toward a decrease in the heterozygosity and an increase in the frequency of cases with significant deviations of the observed genotype distribution from the theoretically expected one were observed in the progeny of plants from a degrading and digressing subpopu-lation in an area of acute action of aeropollutants (0.3-2 km).
机译:研究了三个樟子松亚种的种子后代(胚)的四个GOT和GDH位点的变异性,该变异性有差异地暴露于生产氮肥的大型化学复合物的排放作用下。在后代中,在急性作用区域中,退化和退化的亚种群的植物后代中观察到杂合性降低的趋势,观察到的基因型分布与理论上预期的显着偏离的病例的频率增加。的空气污染物(0.3-2公里)。

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  • 来源
    《Cytology and genetics》 |2011年第6期|p.347-351|共5页
  • 作者单位

    Donetsk Botanical Garden, National Academy of Science of Ukraine;

    Donetsk Botanical Garden, National Academy of Science of Ukraine;

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