METWALLY, SAMI ALI; KHALID, KHALID ALI; ABOU-LEILA, BEDOUR H. Effect of water regime on the growth, flower yield, essential oil and proline contents of Calendula officinalis. Nusantara Bioscience, Surakarta, ID, v. 5, n. 2, 2016. DOI: 10.13057/nusbiosci/n050203. Disponível em: https://www.smujo.id/nb/article/view/902. Acesso em: 9 jun. 2026.