[Comparative molecular cytogenetic characterization of partial wheat-wheatgrass hybrids].

The chromosomal composition of the Zernokormovaya 169, Istra 1, Ostankinskaya, and Otrastayushchaya 38 cultivars of octoploid partial wheat-wheatgrass hybrids was studied using genomic in situ hybridization (GISH). Differentiation of wheatgrass chromosomes by the distribution of the GISH signal along the chromosome was revealed. The wheatgrass chromosomes of the hybrid cultivars studied in the work differed in the type of differentiation, centromeric index, and absolute size.

[Molecular cytogenetic characterization of spring triticale line 131/7 carrying a rye-wheat translocation].

The chromosomal composition of the spring triticale line 131/7 carrying a rye-wheat translocation was studied using GISH, C-banding, and SSR analysis. The complex analysis revealed the presence of a pair of 2D chromosomes and T2RS.2RL-2BL translocation in the genome of the hexaploid triticale line 131/7.