The effectiveness of biological and chemical systems for protecting potatoes from harmful organisms in the central zone of the Krasnodar regionSvetlana Nekoval, Anastasia Zakharchenko, Anastasia Sadovaya, Arina Churikova and Irina FedoryanskayaBIO Web Conf., 34 (2021) 04017DOI: https://doi.org/10.1051/bioconf/20213404017