ГОРГАН, Н. О.; ГОРГАН, М. Д. Onion (Allium cepa L.) collection samples resistance of different ecological and geographic origin to downy mildew under Chernihiv region conditions. Plant varieties studying and protection, [S. l.], n. 4(21), p. 25–29, 2013. DOI: 10.21498/2518-1017.4(21).2013.56798. Disponível em: http://journal.sops.gov.ua/article/view/56798. Acesso em: 3 jul. 2022.