amaranthus hybridus, ambrosia artemisiifolia, echinochloa crus-galli, chenopodium album, convolvulus arvensis, galinsoga parviflora, solanum tuberosum, amaranthus blitum, amaranthus retroflexus, capsella bursa-pastoris, cirsium arvense, cynodon dactylon, digitaria sanguinalis, elymus repens, mercurialis annua, persicaria lapathifolia, portulaca oleracea, setaria pumila, setaria viridis