Improving the range of industrial plantings of grapes due to introduced clonesDmitry Yermolin, Zinaida Kotolovets, Natalia Studennikova, Galina Yermolina and Daria ZadorozhnayaE3S Web Conf., 175 (2020) 01017DOI: https://doi.org/10.1051/e3sconf/202017501017