D. K. GUPTA, M. SINGH, G. SINGH, and L. S. SRIVASTAVA, “Sources of resistance in soybean (Glycine max) to frog-eye leaf-spot caused by Cercosporidium sojinum”, Indian J Agri Sci, vol. 64, no. 12, May 2013, Accessed: Oct. 29, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/29696