De Silva, W.A.P.P.Manuweera, G.K.Karunaratne, S.H.P.P.2010-07-062010-07-062008-3Journal of the National Science Foundation, 36(1):p.15-23https://dl.nsf.gov.lk/handle/1/6415Euphorbia antiquorumInsecticidal propertiesPlant extractsInsect pestsPredatory insectsChemical analysisBiochemistryInsecticidal activity of Euphorbia antiquorum L. latex and its preliminary chemical analysisArticle