The Effect of Plant Growth Regulators on Apple Graft Union Flexural Strength and Flexibility. Journal of the American Pomological Society, [S. l.], v. 71, n. 1, p. 8–18, 2017. DOI: 10.71318/apom.2017.71.1.8. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/2954. Acesso em: 9 dec. 2025.