Методи створення вихідного матеріалу тритикале ярого, адаптованого до несприятливих умов вирощування

Abstract

The effectiveness of different patterns of hybridization and principles of parental components selection in order to create the breeding material was studied for development of spring triticale breeding methods. Most of breeding lines with a set of agronomic-valuable traits were obtained by double and triple intraspecific hybridization of spring triticale with the following single- or double individual selection at F2-F3. The use of created by these methods selective material gave an option of creating a new high-adaptive varieties such as Sontsedar kharkivskyi, Lebid kharkivskyi, Darkhliba kharkivskyi and Boryviter kharkivskyi