Формування показників адаптивності (урожайності, маси 1000 зерен та натури зерна) Ліній пшениці озимої залежно від гідротермічних умов у зоні Лі состепу України

Abstract

Eight winter wheat lines in competitive testing for traits: yielding capacity, 1000-grain weight, and seed volume weight were estimated. It was ascertained that formation of these traits in the lines depended on growing conditions to 77,9 %, 39,3 % and 43,9 %, respectively. Resulted from the study the line Lutescence 36973 has been identified by combining parameters of adaptivity. The line may be submitted to the State strain testing. Correlation coefficients between yielding capacity and 1000-grain weight (r = 0,36) and seed volume weight (r = 0,33) being determined testify to their independent formation