POZZA, A. A. A.; CATARINO, A. de M. Calcium and potassium contents in nutrient solution on Phoma leaf spot intensity in coffee seedlings. Revista Ceres, [S. l.], v. 63, n. 4, 2016. Disponível em: https://ojs.ceres.ufv.br/ceres/article/view/44. Acesso em: 7 ago. 2026.