A. K. Verma, D. Sharma, G. K, A. K. Mehta, and P. Singh, “Combining ability and gene action studies for horticultural traits in cowpea: A review”, J. Agric. Ecol., vol. 11, no. 11, pp. 15–25, Jun. 2021, Accessed: Oct. 01, 2026. [Online]. Available: https://saaer.org.in/journals/index.php/jae/article/view/369