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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 Morphological, cytogenetic and genotypic differences between spicata and ordinary tall coconut (Cocos nucifera L.)(National Science Foundation:Colombo, 2008-3) Perera, P.I.P.; Wickramasinghe, I.P.; Fernando, W.M.U.Item Change in growth and yield characteristics of Musa cv Mysore ("Embul" banana) with increasing age of the crop(Natural Resources Energy Science Autority:Colombo, 1997) Sirisena, J.A.; Senanayake, S.G.J.N.Item Insecticidal properties and an active constituent of Limonia acidissima(Natural Resources Energy and Science Authority of Sri Lanka:Colombo, 1989) Bandara, B.M.R.; Gunatilake, A.A.L.; Sotheeswaran, S.; Wijeratne, E.M.K.Item Preliminary studies on the prevalence and controlling efficiency of Pasteuria penetrans, a parasite of Meloidogyne spp. in Sri Lanka(1998) De Costa, D.M.; Wijayagunasekara, H.N.P.; Alahakoen, C.P.; Priyantha Bandara, A.M.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.