Bodnár, Dominika, Brigitta Szalai, Gábor Tarcali, Orsolya Viczián, and Emese Mergenthaler. 2019. “Phytoplasma Infection Status Survey in Plum Psyllid (Cacopsylla Pruni) Population”. Acta Agraria Debreceniensis, no. 2 (December):45-48. https://doi.org/10.34101/actaagrar/2/3678.