The role of insects in the spreading of pathogens and development of diseases on sunflower in the Krasnodar region of the Russian FederationMaria Iwebor, Sergey Frolov, Irina Frolova, Olga Shabaldas and Maria ChernikovaE3S Web of Conf., 222 (2020) 02025DOI: https://doi.org/10.1051/e3sconf/202022202025