Massuod Abdullah Ali Massuod and Salem Mousbah Kalifa Alnass 2026. Assessment of Allelopathic Effects of an aqueous leaf extract of Tecoma stans (L.) Juss. ex Kunth, on seed germination and seedling growth of Allium cepa L. and Portulacca oleraceae L. . Journal of Insights in Basic and Applied Sciences. 2, 3 (Aug. 2026), 569–579. DOI:https://doi.org/10.65421/jibas.v2i3.183.