EN
It is found that in Belarus at sufficiently active economic activity directed to weed infestation decrease, in a group of dominant species in winter grain crops remained those resistant to 2,4-D and MCPA – Elymus repens, Tripleurospermum inodora, Pollingonum spp., Galeopsis spp., Viola spp., Sonchus arvensis, Cirsium arvensis, Artemisia spp., Taraxacum spp., Melandrium album, Vicia cracca, Viola spp., Matricaria spp., Stellaria media, Myosotis аrvensis, Spergula sativa, Poa annua, Apera spica-venti, Galium aparine, Artemisia vulgare and etc., in the future the increase of windfallen rape, Galium aparine, Thlaspi arvense, Сapsella bursa-pastoris, Melandrium album, Avena fatua, Papaver rhoeas, Echinochloa crus-galli.