2021. Allelopathic effects of rubber tree (Hevea brasiliensis (Willd. Ex A.Juss.) Müll.Arg.) on germination and initial growth of lettuce (Lactuca sativa L.). Research, Society and Development. 10, 14 (Oct. 2021), e70101421712. DOI:https://doi.org/10.33448/rsd-v10i14.21712.