Al-Saqaf ن.م., Al-Hawshabi ع.س. and Hussein م.ع. 2017. Effect of licorice extract (Glycyrrhiza glabra L.) on germination and of seedlings growth of Onion (Allium cepa L. cv. Bafatiem). University of Aden Journal of Natural and Applied Sciences. 21, 1 (Apr. 2017), 9–16. DOI:https://doi.org/10.47372/uajnas.2017.n1.a02.