Kozhushko, N.S., M.M. Sakhoshko, M.G. Bashtovyi, D.V. Smilyk, V.I. Avramenko, and O.M. Dehtiarov. 2019. “Prospects of Practical Use of New Potatoes State Varietal Resources in the North-East Forest-Steppe of Ukraine”. Bulletin of Sumy National Agrarian University. The Series: Agronomy and Biology, no. 4(38) (December), 15-21. https://doi.org/10.32845/agrobio.2019.4.3.