Bogdan V.Z., Bogdan T.M., Litarnaya M.A., Ivanov S.A., Korolev K.P.

Sources of high yield and resistance to fusarium withering in the collection of flax

The results of the study of 239 samples of the collection of flax by the main economically valuable characteristics are presented. For the purposes of practical breeding, trusts (555.5-673.0 g/m2) samples of Drakkar, Silva, Eden, Aramis (France), Rod 829 (Czech Republic), Thaler, Lada (Belarus), Glinum (Ukraine), Suzanne (Netherlands) are recommended as sources of high yield; common fibers (179.8-243.7 g/m2) - Drakkar, Alizee, Aramis, Eden (France), Vesta (Belarus), Glinum (Ukraine), Suzanne (Netherlands), Rod 829 (Czech Republic); long fiber (145.0-202.0 g/m2) - Drakkar, Alizee, Eden (France), Vesta (Belarus), S-108 (Russia), Glinum (Ukraine), Suzanne (Netherlands); high fiber content – Dobrynya, Tonus, Diplomat, Alexandrite (Russia). 14 relatively stable samples of the gene pool (Gamma, Orshansky 2, Vesta, Blakit, Vesna and others) were identified as sources of resistance to fusarium wilting, on the basis of which a characteristic collection was created.

Keywords: FLAX (LINUM USITATISSIMUM L.), GENE POOL, SOURCE MATERIAL, ECONOMICALLY VALUABLE TRAITS, RESISTANCE TO FUSARIUM