M.S. CHANDAWAT BR and. Influence of irrigation, row orientation and nitrogen on downy mildew of blond psyllium. Indian Phytopath. [Internet]. 2003 Nov. 29 [cited 2026 Jun. 12];56(4):453-6. Available from: https://epubs.icar.org.in/index.php/IPPJ/article/view/18447