“Competition of Onion Genotypes in the Soil and Climatic Conditions of Guarapuava, State of Paraná”. Acta Scientiarum. Biological Sciences 43, no. 1 (abril 19, 2021): e53105. Acesso em maio 29, 2026. https://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/53105.