Artokhin, K.S., and V.G. Ivashchenko. 2018. “Diagnostic Features of Phytophages, Pathogens and Weeds in Corn Crop Protection Systems (methodological and Practical Aspects)”. Plant Protection News, no. 4 (October), 5-12. https://doi.org/10.31993/2308-6459-2018-4(98)-5-12.