M. H. AHMED; Z. S. OMRAN. EFFECT OF CuO NANOPARTICLES ON SEED GERMINATION AND SEEDLING GROWTH IN ECHINACEA PURPUREA IN VITRO. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, [S. l.], v. 55, n. Special, p. 34–42, 2024. DOI: 10.36103/ijas.v55iSpecial.1883. Disponível em: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/1883.. Acesso em: 12 may. 2024.