Citation | François-Regis, K.Y.Y., Daniel, K.K. and Hortense, A.D., 2024. Plant phenology and leaf maturity influences on the nematicidal activity of castor leaf extracts against okra root-knot nematodes. Pakistan Journal of Nematology, 42(2): 127-135. DOI | https://dx.doi.org/10.17582/journal.pjn/2024/42.2.127.135