Yates Baythroid Advanced Insect Killer is perfect for the control of insect pests in lawn, (e.g. Armyworm, Cutworm, Webworm), Adult Billbug, Adult Argentine, Stem Weevil, Adult Scarabs,(including African Black Beetle), Ants & Grasshoppers, the is the perfect product to use. Fast Acting, kills most lawn surface pests and Covers up to 500m². Yates Baythroid Advanced Insect Killer For Lawns has unique patented formulation technology and has an excellent safety profile. These features make it an ideal product to use in a range of situations where insect control in lawns is required.