Dependence of the reproduction coefficient on donor cells in in vitro improvement of potato cultivarsAbdugani Elmurodov, Yulduz Abdullayeva, Navruza Obloberdieva and Bobomurod KuldashovE3S Web of Conf., 510 (2024) 01011DOI: https://doi.org/10.1051/e3sconf/202451001011