Particular qualities of wine grape varieties for high-quality varietal wine-making in conditions of the Krasnodar regionOlga Sheludko, Larisa Chemisova, Yuri Yakuba, Yekaterina Mitrofanova and Anastasia ShirshovaBIO Web Conf., 25 (2020) 02010DOI: https://doi.org/10.1051/bioconf/20202502010