[1]
R. P. S. K. M.L. GUPTA and R.N. SINGH, “Root-knot disease on opium poppy - A new disease record”, Indian Phytopath., vol. 52, no. 1, pp. 100–102, Jun. 2002, Accessed: Jun. 03, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IPPJ/article/view/19472