2.NSF Publications
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Item Involvement of metabolic and insensitive acetylcholinesterase mechanisms in insecticide resistance of rice insect pests and predatory populations from Batalagoda, Sri Lanka(National Science Foundation:Colombo, 2007-6) Karunaratne, S.H.P.P.; Weerakoon, K.C.Item Host attractants for the banana stem borer,odoiporus longicollis (coleoptera:curculionidae):identification,electrophysiological activity and behavioural bioassay(National Science Foundation:Colombo, 2000) Gunawardena, N.; Dissanayake, S.Item Systemic effects of neemazal-T/S on the rice brown planthopper, Nilaparvata lugens (Stal)(National Science Foundation:Colombo, 2006) Manatunga, P.N.N.K.; Karunaratne, M.M.S.C.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 Insecticidal activity of Euphorbia antiquorum L. latex and its preliminary chemical analysis(National Science Foundation:Colombo, 2008-3) De Silva, W.A.P.P.; Manuweera, G.K.; Karunaratne, S.H.P.P.Item Biology of the flea beetle, scelodonta strigicollis Mots.(Coleoptera:Eumolphidae) on grapevine in the Jaffna district(National Science Foundation:Colombo, 2004) Jayaseelan, B.; Mikunthan, G.Item Biochemical characterization of insecticide resistance in insect pests of vegetables and predatory ladybird beetles(National Science Foundation:Colombo, 2005) Damayanthi, B.T.; Karunaratne, S.H.P.P.Item Susceptibility of rice insect pests and their natural enemies to commonly used insecticides(National Science Foundation:Colombo, 2007-6) Karunaratne, S.H.P.P.; Weerakoon, K.C.; Nugaliyadda, L.; Manuweera, G.K.Item Repellant properties from essential oil of Alpinia calcarata Rosc. against the American cockroach, Periplanata americana(National Science Foundation:Colombo, 2004) Paranagama, P.; Ekanayake, E.M.D.S.Item Natural enemies of sugarcane planthopper Pyrilla perpusilla walker (Homoptera: Lophopidae) in the wet zone of Sri Lanka(National Science Foundation:Colombo, 2000) Ganehiarachchi, G.A.S.M.; Fernando, I.V.S.