‘Sooyoung’: A Mid-Season Pear ( Pyrus PyrifoliaNakai) Cultivar With High Soluble Solids and Medium Size. Journal of the American Pomological Society, [S. l.], v. 61, n. 4, p. 170–173, 2007. DOI: 10.71318/apom.2007.61.4.170. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/2679. Acesso em: 9 dec. 2025.