Allelopathic effect of Niger Plant (Guizotia abyssinica L.) on abundance of selected weeds. Emergent Life Sciences Research.., [S. l.], p. 38–44, 2018. DOI: 10.31783/elsr.2018.423844. Disponível em: https://emergentresearch.org/index.php/ELSR/article/view/96. Acesso em: 4 nov. 2026.