M. SUJATHA and MA RAOOF, M. SANTHA LAKSHMI PRASAD*,. 2008. “Morphological, Pathogenic and Genetic Variability in Castor Wilt Isolates”. Indian Phytopathology 61 (1): 18-27. https://epubs.icar.org.in/index.php/IPPJ/article/view/12690.