Effect of the amino acid tryptophan in the growth and yield of two hybrid cucumbers under unheated greenhouse conditions. Euphrates journal of agricultural science, [S. l.], v. 15, n. 4, p. 15–24, 2023. Disponível em: https://ejs-agri.com/index.php/EJAS/article/view/148. Acesso em: 12 nov. 2026.