KURPPA, S.; SUONPÄÄ, M. Infestations and distribution of Rhopalosiphum padi (L.) on different varieties of barley and oats, effect of nitrogen fertilization and chemical control. Agricultural and Food Science, [S. l.], v. 62, n. 1, p. 33–44, 1990. DOI: 10.23986/afsci.72922. Disponível em: https://journal.fi/afs/article/view/72922. Acesso em: 29 jun. 2024.