V.N. PATHAK, B.R. and (2003) “Influence of host nutrition on downy mildew of blond psyllium”, Indian Phytopathology, 56(1), pp. 91–93. Available at: https://epubs.icar.org.in/index.php/IPPJ/article/view/18252 (Accessed: 5 June 2026).