Skana Super is a grain dust with excellent control of larger grain borers, grain moth, red flour beetle, and weevils in stored grain. Rate of Application: Cob-maize: Sprinkle Skana Super after every layer of 30-40cm (approximately 50gm of Skana Super Dust for every two bags of cob maize). Shelled Grain: (Maize, beans etc.) Dust at the rate of 50gm /bag (90kg) and mix thoroughly using a shovel on canvas. Dust the outside of the 90kg bags after filling to stem back re-infestation. The container is marked in 50g graduations for ease of use. Active ingredient: Malathion 2.0% + Permethrin 0.3%w/w