Effect of iron nanoparticles and dry yeast extract on the yield and the productivity of corn (Zea maize L.). Iraqi Journal of Science, [S. l.], p. 46–51, 2019. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/646.. Acesso em: 3 may. 2024.