Comparison of Root Development of Pear Trees on Seedling and Quince A and C Rootstocks. Journal of the American Pomological Society, [S. l.], v. 47, n. 4, p. 193–197, 1993. DOI: 10.71318/apom.1993.47.4.193. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/2028. Acesso em: 17 aug. 2026.