K.R. JOSHI, D.L. YADAV* and. 2012. “Cultural, Morphological, Pathogenic and Biochemical Variability in Isolates of Pythium Aphanidermatum, Incitant of Damping-off in Bidi Tobacco”. Indian Phytopathology 65 (4): 386-90. https://epubs.icar.org.in/index.php/IPPJ/article/view/25420.