amaranthus retroflexus, convolvulus arvensis, cynodon dactylon, sorghum halepense, chenopodium album, cirsium arvense, echinochloa crus-galli, polygonum aviculare, setaria viridis, solanum nigrum, digitaria sanguinalis, eragrostis cilianensis, hibiscus trionum, lactuca serriola, sonchus oleraceus, atriplex patula, lepidium draba, reseda lutea