brassica napus, chenopodium album, echinochloa crus-galli, galinsoga quadriradiata, veronica persica, elymus repens, galium aparine, lamium purpureum, persicaria maculosa, stellaria media, amaranthus retroflexus, cirsium arvense, lipandra polysperma, persicaria lapathifolia, trifolium pratense