amaranthus retroflexus, amaranthus blitoides, echinochloa crus-galli, amaranthus albus, chenopodium album, digitaria sanguinalis, setaria verticillata, sonchus oleraceus, convolvulus arvensis, lolium rigidum, moorochloa eruciformis, phragmites australis, picris hieracioides, setaria pumila, setaria viridis, veronica persica, xanthium spinosum