Popova, Toshka, and Darina Valcheva. “Productivity of Barley Accessions Resistant to Brown Loose Smut (Ustilago Nuda (Jens) Rostrup) in Terms of Southeast Bulgaria”. Bulgarian Journal of Crop Science 53, no. 5-6 (December 30, 2016): 26–35. Accessed October 12, 2026. https://agriacad.eu/ojs/index.php/bjcs/article/view/3236.