Evaluation of hybrid populations of Linum usitatissimum L. in the conditions of the Tyumen region

In connection with the trend of global climate change, the adaptive potential of plants and their use in breeding becomes relevant. This article presents the results of a study of the genotypes of fiber flax of the third (F3) - fifth (F5) generations. The objective of the study was a comprehensive assessment of hybrid flax populations for the main economically valuable traits and adaptive properties, and selection of the best of them for further breeding use. Field testing of plants was carried out at the biological station of Tyumen State University "Lake Kuchak" (Nizhnetavdinsky District, Tyumen Region). The laying out and conducting all the necessary records and observations were carried out according to the generally accepted methodology. According to the AMMI analysis, reliable differences (p