Характер успадкування морфологічних показників стійкості до вилягання у гібридів F1 пшениці твердої ярої

As a result of studying inheritance of morphological parameters for lodging resistance in hybrid material of the first generation of durum spring wheat, different nature of phenotypic inheritance from positive overdominance to depression was observed. F1 hybrids with strong straw to break: Struna myronivs’ka х Chado, Line 14-23 х Kharkivs’ka 27, Еlehiia myronivs’ka х Zhizel’, Line 04-13 х Ammar 9, Line 06-15 х Neodur being characterized by high lodging resistance have been identified. Hybrids with short the second internode resulting in plant height decrease – Line 10-02 х Line 11-20, Line 14-23 х Kharkivs’ka 27, Kuchumivka х Мyronivs’ka zolotoverkha, Line 08-17 х Saratovskaya zolotistaya are of practical interest also. F1 hybrids which inherited these parameters by type of positive dominance and positive overdominance give reason to believe that such nature of gene recombination will maintain in subsequent generations and enable selecting valuable transgressive forms.