Cytology and Genetics , vol. , no. , , doi: https://www.doi.org/
Determination of the variety genotype is very important for the development of theory and practice of plant breeding and for right protection of a variety originator. In this reason attention is focused on the molecular markers generated by polymerase chain reaction. On the basis of STMS-analysis principles of identification and development of database, which reflect molecular-genetics peculiarities of some varieties of the Plant Breeding and Genetics Institute and other Ukrainian breeding organizations, are formulated. Allelic state at microsatellite loci and their distribution were investigated. Wheat varieties were ranged according to genetic distances, data on pedigree and cluster distribution of varieties obtained using computer programs were compared.