Differences in the morphological and productive characteristics of Nicotiana tabacum L. tobacco leaves according to their location on the plant. Journal of Hama University , [S. l.], v. 7, n. 22, 2025. Disponível em: https://journal.hama-univ.edu.sy/huj/article/view/2317. Acesso em: 6 jun. 2026.