“Allelopathic Effects of Parthenium Hysterophorus L. Aqueous Extracts on Soybean (Glycine Max L.) and Haricot Bean (Phaseolus Vulgaris L.) Seed Germination, Shoot and Root Growth and Dry Matter Production”. Journal of Applied Botany and Food Quality 84, no. 2 (March 27, 2012): 219. Accessed May 15, 2024. https://test.ojs.openagrar.de/index.php/JABFQ/article/view/1834.