GUPTA GP, BIRAH A, RANI S. Growth-inhibitory effects of winged bean (Psophocarpus tetragonolobus) proteinase inhibitors on two problematic lepidopteran pests. Indian J Agri Sci. 2011;78(2). Accessed October 27, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/2664