Harmony, a New Nematode and Phylloxera Resistant Rootstock for Vinifera Grape. Journal of the American Pomological Society, [S. l.], v. 20, n. 4, p. 63–65, 1966. DOI: 10.71318/apom.1966.20.4.63. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/841. Acesso em: 4 feb. 2026.