Development of Mild Strains of Papaya Ringspot Virus-Papaya Strain. Journal of Agriculture & Rural Development, [S. l.], v. 5, n. 1, p. 94–97, 2008. DOI: 10.3329/jard.v5i1.1464. Disponível em: https://banglajol.info/index.php/JARD/article/view/1464. Acesso em: 25 jun. 2026.