Control of Gray Mold on Tomato plants by Spraying Piper nigrum and Urtica dioica Extracts under Greenhouse Condition. Iraqi Journal of Science, [S. l.], v. 60, n. 5, p. 961–971, 2019. DOI: 10.24996/ijs.2019.60.5.4. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/794.. Acesso em: 13 jul. 2024.