Use of environmentally safe preventive remedy against ascospherosisAleksandr Ivanovich Liubimov, Svetlana Leonidovna Vorobeva, Elena Mullanurovna Kisliakova, Galina Iurevna Berezkina and Ekaterina Dmitrievna MushtalevaBIO Web Conf., 17 (2020) 00032DOI: https://doi.org/10.1051/bioconf/20201700032