R. Sanp and V. Singh, “Timely sowing effect on incidence of aphid, Rhopalosiphum maidis in blond psyllium, Plantaga ovata, Forsk”, J. Agric. Ecol., vol. 5, no. 5, pp. 83–87, Jun. 2018, Accessed: Oct. 01, 2026. [Online]. Available: https://saaer.org.in/journals/index.php/jae/article/view/176