Dawa (Chemical control)
Ukungu chelewa unaweza kudhibitiwa kwa kutumia dawa za ukungu za aina ya mrututu (Champ Dry Prill, Champ Formula 2, Copper-Count-N, Kocide 101, kocide DF, Kocide 4.5LF, Kocide 3000, Kocide 6000), Cholorothalolin na Cholorothalonil Mixtures (Bravo 720/Echo 720, Bravo Ultrex/Echo 90DF, Bravo Weather Stik, Echo Zn, Ridomil gold/Bravo), EBDC, Copper EBDC/ Zoxamide (Cuprofix MZ Disperss, Dithane, Gavel, Maneb 75 DF, Manex, Mankocide, Manzate F1, Penncozeb 80W, Penncozeb 75DF), Famoxadone + Cymoxanil (Tanos, Fenamidone, eason 500SC) Strobilurin na Strobilurin Mixtures ( Cabrio Flint Quadris).