The Spiker preparation is an emulsion concentrate used as an insecticide. The formulation contains dimethoate and beta-cypermethrin, which are the active ingredients. The preparation is manufactured by Nertus Ltd, located in Kharkiv, Ukraine. The application scope includes winter wheat and winter barley. This insecticide is used to protect plants from insect pests, but specific pests targeted by the preparation are not indicated in the description.