NOVÁK, A. Examining reaction of sunflower genotypes on planting time on chernozem soil. Acta Agraria Debreceniensis, [S. l.], n. 56, p. 93–99, 2014. DOI: 10.34101/actaagrar/56/1941. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/1941. Acesso em: 5 jul. 2022.