Hardiness of Apple and Peach Trees in the NC-140 Rootstock Trials. Journal of the American Pomological Society, [S. l.], v. 42, n. 1, p. 20–24, 1988. DOI: 10.71318/apom.1988.42.1.20. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1752. Acesso em: 10 dec. 2025.