Open AccessDevelopment of common wheat lines with the recombinant arm 1RS as a source of new combinations of disease and pest resistance genes
Author(s) -
Н. А. Козуб,
И. А. Созинов,
A.Ya. Bidnyk,
N. A. Demianova,
Ya. B. Blume,
A. A. Sozinov
Publication year - 2016
Publication title -
zahist ì karantin roslin
Language(s) - English
Resource type - Journals
eISSN - 2786-4960
pISSN - 1606-9773
DOI - 10.36495/1606-9773.2016.62.143-150
Subject(s) - recombinant dna , pest analysis , biology , gene , genetics , inbred strain , common wheat , botany , chromosome
A combination of recombinant-inbred lines of the F6 generation from the cross B-16 ќ AR 7086 between lines with two wheat-rye translocations, 1BL/1RS from the Petkus and 1AL/1RS from the rye Insave, was developed. Using gliadin and secalin loci as genetic markers we identified recombinant arm 1RS in positions 1A and 1B in about 10% of lines. The rest of lines with the rye material may also carry recombinant 1RS, which can be identified with DNA markers. Lines with recombinant arm 1RS may serve as a source of new combination of rye genes for disease and pest resistance.