BAYER DELTACIDE 50 EC INSECTICIDE Key Product Facts: Active ingredients: S-bioallethrin 7.5 g/L; Deltamethrin 5.0 g/L. Combines the active ingredient deltamethrin, a well-known low dose synthetic pyrethroid with s-bioallethrin and piperonyl butoxide, for excellent insect control. Fast results. Reduces the risk of insecticide resistance. Versatile - can be used indoors (diluted with water) and outdoors (diluted with oil). Fast results. Reduces the risk of insecticide resistance. Versatile - can be used indoors (diluted with water) and outdoors (diluted with oil). How to use: Deltacide® is suitable for dilution in diesel, kerosene or water and application as an Ultra Low Volume (ULV) aerosol, thermal fog or mist. During crawling insect treatments, the spray should, where possible, be aimed at likely insect harbourages to obtain good penetration. Timing: Apply at the first sign of an infestation. Flies - Spray in the early morning. Mosquitoes - Spray in the early morning or evening. Tobacco beetles – Spray in the evening during peak flight period. Refer to the product label.