Dilute 1 g Cyrokal in 100-200 ml water for each 1 sq.m. area to be treated (or 1 kg Cyrokal in 100-200 L water for every 1,000 sq.m. area to be treated). Final concentration after dilution: 0.33%. Ensure continuous spraying and full coverage of surface.
Application time: From onset of incubation season throughout the summer, before the development of larva populations.
Application on chicken dung (layer hen houses):