Efficacy of Foliar Nutrition on Vegetative and Reproductive Growth of Sunflower. Global Journal of Science Frontier Research, [S. l.], v. 15, n. D9, p. 37–41, 2016. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/1689. Acesso em: 14 aug. 2026.