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Information × Registration Number 0212U005004, 0111U002784 , R & D reports Title The introduction of molecular genetic methods for detecting resistance genes to stem rust in wheat popup.stage_title Head Sozinov A. A., Registration Date 10-02-2012 Organization Institute of Food Biotechnology and Cenomics of the National Academy of Sciences of Ukraine popup.description2 The method of determination of allelic status of locus Sr2, which is associated with moderate wheat resistance to all known races of stem rust (Puccinia graminis Per. F. Sp. Tritici Eriks. Et Henn.) is developed. The 43 varieties of wheat breeding Mironovka Institute of Wheat of the National Academy of Agrarian Sciences of Ukraine have studied. It was found that all varieties hadn't the gene Sr2 in the allelic state "Hope." The selected varieties have studied for the presence of a gene SrCad. It is revealed that this gene is absent among the studied cultivars. The absence of these genes in the studied cultivars points to the need for the selection process for combining Lr34 (+), Sr2 and SrCad genes that will yield wheat varieties with increased resistance to stem rust, particularly in its most virulent race - Ug99. Product Description popup.authors Ємець А.І. Ісаєнков С.В. Блюм Я.Б. Карелов А.В. Козуб Н.О. Корховий В.І. Литвин Д.І. Ожерєдов С.П. Пірко Н.М. Пірко Я.В. Співак С.І. popup.nrat_date 2020-04-02 Close