Genetic of potato resistance (Solanum tuberosum L.) to M- and S-viruses
PVM and PVS are widespread and harmful pathogens, in their populations isolated strains. Viruses spread mechanically, infected tubers and insects. There are genes, which control the extreme and hypersensitive resistance to these viruses. Effective molecular markers developed to these genes for use in breeding. Varieties created with genes of hypersensitivity to M-and S-viruses and breeding material with extreme resistance gene to PVM.