Tag Emboz is a selective insecticide containing the active ingredient Emamectin benzoate. Tag Emboz is second generation avermectin insecticide. The active ingredient in Tag Emboz is a semi-synthetic derivative of the avermectin family of naturally-derived products. Tag Emboz is an excellent insecticide for the control of caterpillar pests on a variety of crops. When sprayed on the plant, Tag Emboz quickly penetrates the leaf and remains within the tissues for a long time.