Effect of sources and levels of zinc on growth rate, grain yield and economics in shalimar QPMH-1 hybrid. Maize Journal, [S. l.], v. 12, n. 1, p. 28–36, 2023. Disponível em: https://maizejournal.in/index.php/maize/article/view/277. Acesso em: 7 aug. 2026.