WARIS, M.; HAQ, I. UL; KHAN, S. A.; IQBAL, M.; SHOAIB, M.; ULLAH, Z. SCREENING OF CUCUMBER VARIETIES AGAINST DOWNY MILDEW (PSEUDOPERONOSPORA CUBENSIS) AND ITS CHEMICAL MANAGEMENT. Pakistan Journal of Phytopathology, v. 26, n. 1, p. 21-24, 12 Jun. 2014.