Evaluation of flax varieties of the long-lived Tomsk breeding in the CRNZA.D. Simagin, A.S. Simagina, E.K. Barnashova, E.A. Vertikova and D.A. PokrovskayaBIO Web Conf., 139 (2024) 05012DOI: https://doi.org/10.1051/bioconf/202413905012