A.P. SINGH, J.N. SINHA and. Powdery mildew of Vitis quadrangularis. Indian Phytopathology, India, v. 47, n. 1, p. 113–115, 2002. Disponível em: https://epubs.icar.org.in/index.php/IPPJ/article/view/21013. Acesso em: 25 jun. 2026.