and P. NAYAK, A.K. MUKHERJEE*, N.K. MAHANA. “In Situ Estimation of Lesion Area of Rice Blast Disease Using Linear Measurements”. Indian Phytopathology 50, no. 3 (January 13, 2002): 431–433. Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IPPJ/article/view/19888.