McVit 80DF Go Back General Information : Product name : McVit 80DF Common name : Sulphur Reg. No. AP - 2439 Principal/Source/Origin : Jaishil Sulphur and Chemical Ind. India Crops & Pests : Powdery mildew of Cucurbits. Dosage rate : 2 gm / L of water. McVit 80DF (Sulphur) – Contact & Gas (Steam) Powdery mildew of cucrbit