P.V. PATIL*, P. SATYA PRASANTH and. “Purple Seed Stain of Soybean - Its Incidence, Effect on Seed Quality Andintegrated Management”. Indian Phytopathology, vol. 60, no. 4, Dec. 2007, pp. 482-8, https://epubs.icar.org.in/index.php/IPPJ/article/view/13928.