ESLAMI, M. .; DEHGHANZADEH, H. .; JAFARZADE, M. .; AMINIAN, R. . The effect of zinc on yield and yield components of sunflower (Helianthus.annuus L. )under drought stress. Scientific Journal of Crop Science, [S. l.], v. 3, n. 6, p. 61-65, 2014. Disponível em: http://sjournals.com/index.php/sjcs/article/view/1203. Acesso em: 22 jul. 2024.