zea mays, chenopodium album, echinochloa crus-galli, setaria viridis, solanum nigrum, amaranthus retroflexus, calystegia sepium, convolvulus arvensis, cynodon dactylon, daucus carota, digitaria sanguinalis, persicaria lapathifolia, rapistrum rugosum, setaria verticillata, elymus repens