Аналіз складу гібридів кукурудзи, занесених до державного реєстру сортів рослин України

Abstract

The structure of modern composition of domestic and foreign hybrids of maize in the State register of varieties of plants suitable to distribution in Ukraine and basic perspective directions of the selection of this culture were investigated. The resulted information is convincingly shows that limited use the hybrids production only one selection or hybrids of one group of ripeness are impractical. In modern terms it is needed to select hybrids different ma- turity groups directly to a specific area of cultivation for reducing the nega- tive influence of weather of year