HAMEED AL- DA’MI, B. A. Study the effect of spraying of proline in the vegetative growth of the sun flower plant (Helianthus annuus L.) under different levels of water stress. Journal of Kerbala for Agricultural Sciences, [S. l.], v. 4, n. 3, p. 106–111, 2017. DOI: 10.59658/jkas.v4i3.244. Disponível em: http://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/244. Acesso em: 25 jul. 2024.