zea mays, echinochloa crus-galli, alopecurus myosuroides, amaranthus blitum, convolvulus arvensis, cynodon dactylon, equisetum arvense, lepidium coronopus, phragmites australis, polygonum aviculare, senecio vulgaris, setaria verticillata, setaria viridis, solanum nigrum, sonchus arvensis, sorghum halepense, lolium perenne, pimpinella major