The objective of this study was the phytochemical evaluation of the extracts of apple tree leaves "Malus pumila", as well as the exploration of their antiradical and antimicrobial activities.The phytochemical screening revealed the presence of tannins, flavonoids and polyphenols in the extracts prepared in the following solvents (chloroform, petroleum ether and ethyl acetate). The results of the quantitative determinations of polyphenols, total flavonoids...