and S.K. PRASHANTHI, POORNIMA, YASHODA R. HEGDE*. “Efficient Method of Sporulation of Cercospora Beticola Causing Leaf Spot of Palak”. Indian Phytopathology, vol. 64, no. 4, Jan. 2012, pp. 385-7, https://epubs.icar.org.in/index.php/IPPJ/article/view/13996.