The biological insecto-acaricide preparation "Actarophyt, KE" is intended for use in plant protection. It contains the active ingredient avermectin C, with a content of not less than 0.2% in PEG 400. The preparation is produced in the form of an emulsion concentrate and is used for treating crops. "Actarophyt, KE" belongs to biological preparations and can be used in agriculture to protect greenhouse cucumbers from pests. The manufacturer of the preparation is the company "Trade House "Enzym-Agro" located in Ukraine. The preparation may be useful for both professional use and for use on small agricultural areas.