EFFECTS OF NANO-FOLIAR NUTRITION ON GROWTH AND YIELD OF BARLEY CULTIVARS IN SOUTHERN IRAQ. Mesopotamia Journal of Agriculture, [S. l.], v. 54, n. 2, p. 124–144, 2026. DOI: 10.33899/magrj.v54i2.61483. Disponível em: https://magrj.uomosul.edu.iq/index.php/magrj/article/view/61483. Acesso em: 9 jul. 2026.