Vergara-Córdoba C, Polo-Elis M, Cogollos-Hoyos S, Cardona-Ayala C, Espitia-Camacho M, Pastrana-Vargas I, et al. Critical period of weed competition in cowpea . Rev. Colomb. Cienc. Hortic [Internet]. 2024 May 1 [cited 2024 Nov. 21];18(2):e17657. Available from: https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/17657