and P.P. SINGH, SANJAY SINGH, TARSEM LAL. “Screening for Reaction to Downy Mildew (Pseudoperonospora Cubensis) in Melons”. Indian Phytopathology, vol. 52, no. 1, June 2002, pp. 88-89, https://epubs.icar.org.in/index.php/IPPJ/article/view/19464.