P.K. CHAUHAN and S.S. KARWASARA, M.S. SAHARAN*, D.P. SINGH,. 2008. “Genetic Variability in Bipolaris Sorokiniana Isolates Causing Spot Blotch of Wheat in India”. Indian Phytopathology 61 (2): 268-72. https://epubs.icar.org.in/index.php/IPPJ/article/view/12809.