The technology for phytosanitary stabilization of wheat cenosis on the Southern Russia, using immunogenetic protection
Carrying out of monitoring and forecasting of pathogens’ population structures will enable us to detect the effective genes of a plant and to forecast the frequency of occurrence of virulent clonesto the supposed resistance donor.
Testing, selection and genetic typing of resistant cultivar samples allows to create the collection of resistance sources, including group resistance. Therefore, recommendations, concerning the regionalization of cultivars with different genes and resistance types, creation of mosaic and cultivars mixtures for concrete agroecological zone for the purpose of sustained agrocenosis formation were given.
Having calculated the rate of losing the resistance by cultivars, scientifically grounded decision concerning cultivar changing is taken.
The development is ready for using in the form of recommendations, collection of resistance sources.
Analog – The technology without assessing the population structures of wheat pathogens and resistance of plant-host.