Concentrations of Amino Nitrogen and Soluble Carbohydrates in Bleeding Sap Collected at Bud Break of ’Cabernet Franc’ and ’White Riseling’ Grapevines Growing on Four Clonal Rootstocks. Journal of the American Pomological Society, [S. l.], v. 52, n. 4, p. 220–225, 1998. DOI: 10.71318/apom.1998.52.4.220. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/2325. Acesso em: 7 feb. 2026.