[Intergenomic chromosome substitutions in wheat interspecific hybrids and their use in the development of a genetic nomenclature of Triticum timopheevii chromosomes].

The results of analysis of the genome formation in interspecific hybrids of Triticum aestivum with T. timopheevii are reviewed. The spectra of substitutions and rearrangements are shown to depend on the genotypes of the parental forms and on the direction of selection.

[Comparative cytological and molecular analysis of introgressive common wheat lines containing genetic material of Triticum timopheevii Zhur].

A total of 40 introgressive lines of common wheat (2n = 42) Triticum aestivum L x T. timopheevii Zhuk., resistant to brown rust and partly to powdery mildew, were examined.

[A search for high-molecular-weight subunits of glutenin from Triticum timopheevi Zhuk. in the lines of common wheat (Triticum aestivum L. x Triticum timopheevi Zhuk.)].

The study is a continuation of investigation of prolamins in brown rust-resistant introgressive lines of common wheat, produced with participation of Triticum timopheeevi Zhuk. Two wheat lines with a substitution of the Glu-1 loci of T. timopheevi were identified.

[A study of the storage proteins in the introgression lines of common wheat (Triticum aestivum L. x T. timopheevii Zhuk.) resistant to brown leaf rust].

Storage proteins, prolamins, were studied in ten introgression lines of common wheat bred with involvement of Triticum timopheevii Zhuk. and five commercial hexaploid wheat cultivars. The lines are resistant to leaf rust.

[Genetic analysis and location of loci controlling leaf rust resistance of introgressive Triticum aestivum x Triticum timopheevii].

Introgressive lines resulting from crossing common wheat Triticum aestivum with the tetraploid T. timopheevii are characterized by effective resistance to leaf rust caused by Puccinia triticina Eriks. Molecular analysis using 350 specific short sequence repeat (SSR) markers was used to locate the T.