1 Biological compositions for agricultural purposes, and not medical or veterinary purposes, namely, for crop protection and to improve plant health and plant yield; biological compositions for agricultural purposes, and not medical or veterinary purposes, namely, for enhancing the activity of pesticides, acaricides, and insecticides and for reducing the effective dose of pesticides, acaricides, and insecticides; bio-fertilizers; bio-stimulants; biological adjuvants for agricultural purposes; biological composition for improving qualities of pesticides, acaricides and insecticides.