NISSINEN, O. Effect of powdery mildew (Erysiphe graminis f.sp. tritici) on spring wheat in Finland. Agricultural and Food Science, [S. l.], v. 45, n. 5, p. 461–467, 1973. DOI: 10.23986/afsci.72951. Disponível em: https://journal.fi/afs/article/view/72951. Acesso em: 3 jun. 2024.