beta vulgaris, helminthotheca echioides, solanum nigrum, amaranthus retroflexus, chenopodium album, daucus carota, echinochloa crus-galli, kickxia elatine, lysimachia arvensis, medicago lupulina, medicago sativa, persicaria lapathifolia, polygonum aviculare, rumex crispus, setaria viridis, sorghum halepense, lolium perenne, rumex obtusifolius, rumex sanguineus