G.S. SAHARAN, N.M. and (2002) “Morphological and pathological variations in Peronospora parasitica infecting Brassica species”, Indian Phytopathology, 47(2), pp. 153–158. Available at: https://epubs.icar.org.in/index.php/IPPJ/article/view/21040 (Accessed: 29 October 2025).