Distinctive signs as an alternative for the revitalization of the productive system of ocañera onion (Allium cepa L.): An analysis of scientific trends. Sci. agropecu. [Internet]. 15º de abril de 2025 [citado 18º de julho de 2026];16(2):271-9. Disponível em: https://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/6343