Influences of Rootstocks and Support Systems on Yield, Tree Size and Cork Spot on Spur and Non-Spur Delicious Apple Trees. Journal of the American Pomological Society, [S. l.], v. 38, n. 4, p. 145–149, 1984. DOI: 10.71318/apom.1984.38.4.145. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1550. Acesso em: 11 dec. 2025.