AMERIKA SINGH*, M.A. and (2002) “Variability and characterization of host response to Helminthosporium sativum, incitant of spot blotch of wheat”, Indian Phytopathology, 54(4), pp. 429–434. Available at: https://epubs.icar.org.in/index.php/IPPJ/article/view/19059 (Accessed: 24 October 2025).