FARQUHAR, M.; WINEFIELD, C.; EADY, C. Dry matter yield and the prevalence of barley yellow dwarf and ryegrass mosaic viruses in old and young perennial ryegrass. Journal of New Zealand Grasslands, [S. l.], v. 79, p. 165–171, 2017. DOI: 10.33584/jnzg.2017.79.571. Disponível em: https://www.nzgajournal.org.nz/index.php/JoNZG/article/view/571. Acesso em: 30 apr. 2025.