MOHD. AKRAM, S. IQBAL HUSAIN and. A preliminary screening study of pot marigold cultivars for resistance to powdery mildew. Indian Phytopathology, India, v. 52, n. 1, p. 90–91, 2002. Disponível em: https://epubs.icar.org.in/index.php/IPPJ/article/view/19465. Acesso em: 3 jun. 2026.