Khanal, L. N.; Bhandari, S.; Sharma, S.; Acharya, P.; Pokhrel, K. Phytochemical Screening and Allelopathic Effect of Ageratum Houstonianum on Seed Germination and Growth of Raphanus Sativus and Eleusine Coracana. Prithvi Acad. J. 2026, 9, 140-152.