The Nurel D preparation is an insecticide in the form of a water emulsion. It contains active ingredients Chlorpyrifos and Cypermethrin, which provide effective protection for plants against insect pests. The preparation is used for soil treatment on various agricultural crops such as winter wheat, barley, apple, sugar beet, pea, mustard, rapeseed (winter and spring). When used by air method, the preparation is applied only to wheat and barley. The preparation provides both contact and systemic action, allowing effective control of pests at different stages of their development.