Aqueous extract
Dar, B. A., S. Al-Rowaily, A. M. Assaeed, M. I. El-Bana, A. K. Hegazy, and J. A. Malik,
"Allelopathic potential of Argemone ochroleuca from different habitats on seed germination of native species and cultivated crops",
Pakistan Journal of Botany , vol. 49, issue 5, pp. 1841-1848, 2017.