Evaluation of different chemicals to control Erysiphe betae the causal pathogen of sugar beet powdery mildew. J. Phytopathol. Dis. Manag. [Internet]. 1 sept. 2020 [cité 13 janv. 2026];7(1):91-108. Disponible sur: https://www.ppmj.net/index.php/ppdj/article/view/205