The high responsiveness of seedlings, young and fruit-bearing apricot plants on the action of exogenous bioregulators of natural origin trigonellozid, capsicozid, melongozid O and linarozid isolated in IGFРР from plants Trigonélla foénum-graécum L., Capsicum annuum L., Solanum melongena L. and Linaria vulgaris Mill .Displaying stimulating effect of such exposure on the metabolic processes associated with enzyme activity of peroxidase, polyphenol oxidase and cytochrome oxidase, as well as production processes and thus the quality of planting material.