Central Life Sciences’ Centynal Insecticide is a tool for protecting stored grains against insects such as granary weevils, rice weevils, lesser grain borers and more with the active ingredient, Deltamethrin. It is designed to be used in conjunction as a tank mix with Diacon IGR, an insect growth regulator that breaks the insect life cycle and prevents larvae from developing into adults. Centynal Instecticide features a broad use pattern that allows for application to a variety of grains and seeds, as well as use as a bin treatment or perimeter spray.