Effect of Mycorrhizal Inoculation (VAM) and Phosphorus Levels on Growth and Yield Attributes of Sunflower. Global Journal of Science Frontier Research, [S. l.], v. 18, n. D4, p. 7–11, 2018. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/2271. Acesso em: 14 aug. 2026.