K.N. BHAGABATI, B.D. SARMA and. 2002. “Synergistic Effect of Rice Tungro Virus and Sarocladium Oryzae in Relation to the Incidence of Sheath Rot Disease”. Indian Phytopathology 53 (4): 472-74. https://epubs.icar.org.in/index.php/IPPJ/article/view/19365.