Development of correction tools and algorithms for breeding programs on corn

Abstract

Aim and tasks of the study. To establish implementation and correction vectors for regional breeding programs on corn.

Results and discussion. It was established that Kharkovskaya, Kirovogradskaya and Kievvkaya were leading among corn hybrids bred by the Plant Production Institute named after VYa Yuriev of NAAS in terms of sown areas (53%, 20% and 13%, respectively, in the region). At the same time, at the existing specialized markets, Plant Production Institute named after VYa Yuriev of NAAS, as a model breeding center, presents 20 corn hybrids orientated both at the parochial market (Kharkivska region) and at the outer market (other regions of Ukraine). Of the 20 hybrids analyzed as model breeding objects in 11 regions of Ukraine in 2014-2017, Rusich, Kredit, Vympel MV, Varta MV, and Svitanok MV were distinguished over the monitoring period.

Conclusions. The approaches presented and the results obtained should be considered as components of the correction toolkit and algorithms for corn breeding programs and breeding innovation parameters. With this approach, enhanced coordination between corn breeding and marketing programs is achieved.