Identification of the powdery mildew caused by Erysiphe trifoliorum (Wallr.) U. Braun on Melilotus officinalis. Bol. Micol. [Internet]. 2016 Nov. 21 [cited 2025 Dec. 23];31(2). Available from: https://rhv.uv.cl/index.php/Bolmicol/article/view/484