Lopes, Ângela Celis de Almeida, Francisco Rodrigues Freire Filho, Ranyse Barbosa Querino da Silva, Francilene Leonel Campos, and Maurisrael de Moura Rocha. “Genetic Variability and Correlations of Agronomic Characters in Cowpea (<i>Vigna unguiculata< I>)”. Pesquisa Agropecuaria Brasileira 36, no. 3 (March 1, 2001): 515–520. Accessed June 1, 2026. https://apct.sede.embrapa.br/pab/article/view/6166.