Effect of Foliar Spraying with Zinc and Boron on the Growth and Productivity of the Local Salmony Onion Cultivar of Seeds. Damascus University Journal of agriculture sciences, [S. l.], v. 42, n. 2, 2026. Disponível em: https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/12030. Acesso em: 14 jul. 2026.