Efekto Stalkborer Plus Granules are ready-to-use. The product is supplied in a handy container with a perforated top for easy application of the granules. To apply, walk along the maize row, invert the container and apply one shake into the “funnel” (top) of each plant. Early Maize Stalk borer (Top-grub); (Busseola fusca) in maize and sweetcorn: 4 kg/ha or 40 g/100 m² or 30 – 40 g/100 m row length. Apply the granules manually into the funnels of the plants using a container with a perforated top. Apply once only, as soon as the characteristic shot-holes appear on the young leaves.