title: [Identification of allelic state of leaf rust-resistance Lr34 gene in the cultivars of soft winter wheat of Ukrainian breeding].
abstract: The distribution of alleles at the Lr34 locus associated with leaf rust resistance among winter common wheat (Triticum aestivum L.) cultivars of Ukrainian breeding was studied. Co-dominant molecular-genetic marker cssfr5 was used for detection of the allelic condition of the Lr34 locus. The cultivars with detected allele Lr34(+) were identified as potentially "resistant" and the cultivars in which detected allele Lr34(-) were identified as potentially "susceptible". The collection of the cultivars (81 ones), created in the main plant breeding centers of Ukraine was analyzed. The allele Lr34(+) was identified in 44% cultivars. Results were compared with the data about the distribution of the Lr34(+) in cultivars created in different countries.
authors.forename: A V
authors.initials: AV
authors.lastname: Karelov
authors.forename: Ia V
authors.initials: IaV
authors.lastname: Pirko
authors.forename: N A
authors.initials: NA
authors.lastname: Kozub
authors.forename: I A
authors.initials: IA
authors.lastname: Sozinov
authors.forename: N N
authors.initials: NN
authors.lastname: Pirko
authors.forename: N A
authors.initials: NA
authors.lastname: Litvinenko
authors.forename: S F
authors.initials: SF
authors.lastname: Lyfenko
authors.forename: V T
authors.initials: VT
authors.lastname: Koliuchiĭ
authors.forename: Ia B
authors.initials: IaB
authors.lastname: Blium
authors.forename: A A
authors.initials: AA
authors.lastname: Cozinov
mesh_terms: D000483:Alleles; D001483:Base Sequence; D001487:Basidiomycota / Q000502:physiology; D001947:Breeding; D002874:Chromosome Mapping; D017931:DNA Primers; D005091:Exons; D020224:Expressed Sequence Tags; D017343:Genes, Plant; D056426:Genetic Loci; D005819:Genetic Markers; D007438:Introns; D008969:Molecular Sequence Data; D010935:Plant Diseases / Q000235:genetics* / Q000276:immunology / Q000382:microbiology / Q000517:prevention & control; D057865:Plant Immunity / Q000235:genetics*; D018515:Plant Leaves / Q000235:genetics* / Q000276:immunology / Q000382:microbiology; D016133:Polymerase Chain Reaction; D012621:Seasons; D012641:Selection, Genetic / Q000276:immunology; D014908:Triticum / Q000235:genetics* / Q000276:immunology / Q000382:microbiology; D014455:Ukraine
chemical_list: D017931:DNA Primers; D005819:Genetic Markers