HOLB, I. J. Apple powdery mildew caused by Podosphaera leucotricha: some aspects of disease management. International Journal of Horticultural Science, [S. l.], v. 20, n. 1-2, p. 29–33., 2014. DOI: 10.31421/IJHS/20/1-2/1113. Disponível em: https://ojs.lib.unideb.hu/IJHS/article/view/1113. Acesso em: 14 may. 2021.