BORJA, María José; CAVIEDES, Mario. Evaluation of two seed production cycles in two varieties of black corn (Zea mays L.) in Tumbaco, Pichincha. ACI Avances en Ciencias e Ingenierías, [S. l.], v. 5, n. 2, 2013. DOI: 10.18272/aci.v5i2.143. Disponível em: https://revistas.usfq.edu.ec/index.php/avances/article/view/143. Acesso em: 10 jun. 2026.