VARIS, A.-L. Effect of acidification of insecticide sprays in pest control of sugar beet seedlings . Agricultural and Food Science, [S. l.], v. 48, n. 4, p. 342–246, 1976. DOI: 10.23986/afsci.71923. Disponível em: https://journal.fi/afs/article/view/71923. Acesso em: 19 may. 2024.