Some results of breeding in the genus Ribes L. in the Asian part of Russia Vladimir Sorokopudov, Olga Sorokopudova, Nadezhda Nazaryuk and Radmil Nigmatzyanov E3S Web Conf., 254 (2021) 01041 Published online: 05 May 2021 DOI: 10.1051/e3sconf/202125401041