 The study aimed to develop new F1 hybrids and evaluate the resistance to powdery and downy mildew using marker assisted selection, MAS, with 4 SSR and 2 SCAR markers developed for the resistance loci of RPV3 and REN3. The results identified 16 genotypes resistant to powdery mildew that can be used in future breeding programs. This article was authored by Mina Shidfar, Marat Akkert, Arafatak, and others.