Determination of the pathogenicity of the fungi Leveillula Saxifragacearum and Sphaerotheca Mors Uvae causing mildew diseaseGayrat Jumanazarov, Ubaydulla Rakhmanov, Alisher Omonlikov and Mukhiddin BusinovE3S Web Conf., 421 (2023) 02007DOI: https://doi.org/10.1051/e3sconf/202342102007