amaranthus retroflexus, setaria verticillata, setaria viridis, solanum nigrum, stellaria media, amaranthus blitoides, cirsium arvense, digitaria sanguinalis, echinochloa crus-galli, erigeron canadensis, chenopodium album, convolvulus arvensis, cynodon dactylon, eragrostis cilianensis, hibiscus trionum, lepidium draba, sonchus arvensis, sonchus oleraceus, sorghum halepense