UPADHYAY, S. and MISHRA, R.C. (2013) “Efficacy and economics of insecticides and neem (Azadirachta indica)-based products on incidence of aphid (Aphis gossypii) on isabgol (Plantago ovata)*”, The Indian Journal of Agricultural Sciences, 69(2). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/26365 (Accessed: 28 October 2025).