SHARMA, D.; MEHTA, N. Combining ability analysis for protein content in relation to heterosis and green pod yield in vegetable cowpea. Indian Journal of Horticulture, [S. l.], v. 71, n. 4, p. 577–580, 2014. Disponível em: https://www.journal.iahs.org.in/index.php/ijh/article/view/1399. Acesso em: 18 jun. 2025.