Introduced clones of red grape varieties perspective for the CrimeaGalina Yermolina, Zinaida Kotolovets, Natalia Studennikova, Daria Zadorozhnaya, Yuri Gerber and Dmitry YermolinE3S Web Conf., 284 (2021) 03001DOI: https://doi.org/10.1051/e3sconf/202128403001