Ochoa, María Judith, Luis Rivera-López, and Juan Florencio Gómez-Leyva. 2016. “In Vitro Selection Method in Explants of Opuntia Sps. With Resistance to Black Spot Caused by Pseudocercospora Opuntiae”. Revista De La Facultad De Ciencias Agrarias Uncuyo 48 (1):21-31. https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3217.