Monitoring the Gene Pool of Sea-Buckthorn Cultivars (Hippophae Rhamnoides L.) for Breeding in the Conditions of the Nonchernozem Zone of RussiaVladimir Sorokopudov, Inna Zubik, Maxim Simahin and Olga SorokopudovaBIO Web Conf., 63 (2023) 06004DOI: https://doi.org/10.1051/bioconf/20236306004