Rytchenko, A. V., Rozhko, I. I. and Kulyk, M. I. (2023) “INFLUENCE OF ECOTYPIC CHARACTERISTICS OF VARIETIES ON THE SWITCHGRASS SEED YIELD”, Bulletin of Sumy National Agrarian University. The series: Agronomy and Biology, 53(3), pp. 70-78. doi: 10.32782/agrobio.2023.3.10.