2.NSF Publications
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Item Rediscovery of Tetragonula praeterita after 1860: an unremarked common stingless bee endemic to Sri Lanka(NSF:Colombo, 2018-03) Silva, T.H.S.E.; Diyes, G.C.P.; Karunaratne, W.A.I.P.; Edirisinghe, J.P.Item First record of a tear-drinking stingless bee Lisotrigona cacciae (Nurse) (Hymenoptera: Apidae: Meliponini), from the central hills of Sri Lanka(NSF:Colombo, 2017-3) Karunaratne, W.A.I.P.; Edirisinghe, J.P.; Engel, M.S.Item Effect of quantity and quality of light on survival growth and morphology of mahogany(Swietenia macrophylla (King) seedlings(National Science Foundation:Colombo, 2001) Mahroof, R.M.; Edirisinghe, J.P.Item List of thrips (Thysanoptera) recorded from Sri Lanka(National Science Foundation:Colombo, 2007-9) Tillekaratne, K.; Mound, L.A.; Strassen, R.Z.; Edirisinghe, J.P.Item Rice fields:an ecosystem rich in biodiversity(NSF:Colombo, 2006) Edirisinghe, J.P.; Bambaradeniya, C.N.B.Item Keys for the identification of common bees of Sri Lanka(National Science Foundation:Colombo, 2008-3) Karunaratne, W.A.I.P.; Edirisinghe, J.P.Item Integrated pest management pertaining to the G.C.E. (Advanced level) zoology syllabus(National science foundation:Colombo, 1996) Edirisinghe, J.P.Item Basic features of a student project(NARESA:Colombo, 2000) Edirisinghe, J.P.Item A Check List of Aphids and their Host Plants from Sri Lanka(NSF:Colombo; 21p, 1999) Wijerathna, M.A.P.; Edirisinghe, J.P.Item An updated checklist of bees of Sri Lanka with new records(NSF:Colombo; 32p, 2005) Karunaratne, W.A.I.P.; Edirisinghe, J.P.; Pauly, A.