amaranthus retroflexus, solanum nigrum, amaranthus hybridus, chenopodium album, cirsium arvense, convolvulus arvensis, digitaria sanguinalis, echinochloa crus-galli, portulaca oleracea, setaria pumila, sinapis arvensis, sorghum halepense, bromus sterilis, capsella bursa-pastoris, erigeron canadensis, fallopia convolvulus, geranium pusillum, lolium perenne, polygonum aviculare, senecio vulgaris, setaria viridis, sonchus asper, sonchus oleraceus, stellaria media, veronica persica