Ingcaciso emfutshane:
I-2, i-4-D, iityuwa zayo zi-systemic herbicides, ezisetyenziswa ngokubanzi ukulawula ukhula olunamagqabi abanzi njenge-Plantago, i-Ranunculus kunye ne-Veronica spp. Emva kokuhlanjululwa, ingasetyenziselwa ukulawula ukhula lwamagqabi abanzi kwintsimi yebhali, ingqolowa, irayisi, umbona, i-millet kunye ne-Sorghum njl.