title: Sorbus domestica L.: bioecological peculiarities of new forms and biochemical indicators of fruits for the promising directions in the breeding on the adaptability and quality
abstract: It is the formation of a new and replenishment of the existing breeding and genetic bank and selection of the biotypes from the natural and semi-natural ecological systems, local, inland and foreign cultivars etc. that is actual in the implementation of the breeding programmers for the creation of new genotypes of minor crops the biological potential of which meets the modern requirements of horticulture. The analysis of the theoretical material has shown that the representatives of the species 
journal: Horticulture Interdepartment Subject Scientific Collection