Phytochemical Screening and Allelopathic Effect of Ageratum houstonianum on Seed Germination and Growth of Raphanus sativus and Eleusine coracana. Prithvi Acad. J. [Internet]. 2026 May 18 [cited 2026 Jul. 13];9(1):140-52. Available from: https://www.nepjol.info/index.php/paj/article/view/94496