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Browsing by Author Paranagama, P.A.
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Showing results 26 to 45 of 136
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Issue Date
Title
Author(s)
2002
Behavioural Studies of Cowpea Seed Bruchid, Callosobruchus maculatus (F.) Against Volatile Leaf Extracts of Lemongrass, Neem and Curry Leaf
Adhikari, A.A.C.K.
;
Paranagama, P.A.
;
Abeywickrama, K.P.
;
Bandara, K.A.N.P.
2015
Bioactive compounds and in-vitro antioxidant potential of mango (Mangifera indica L.) flesh, peel and seed
Thiripuranathar, K.G.
;
Navaratne, A.N.
;
Paranagama, P.A.
2015
Bioactive constituents of wood rot extract of tea, camellia sinensis L.O. Kuntze against alates of low country live wood termite Glyptotermes dilatatus Bugnion and Popoff (Isoptera: Kalotermitidae)
Senanayake, P.D.
;
Mohotti, K.
;
Paranagama, P.A.
2009
Bioactivities of endolichenic fungi of the lichen Usnea barbata at Hakgala montane forest
Rajapaksha, C.
;
Paranagama, P.A.
;
Kannangara, S.
2011
Bioactivities of ethyl acetate extracts isolated from endolichenic fungi Daldinia eschscholzii and Nigrospora sphaerica
Rajapaksha, R.S.C.G.
;
Paranagama, P.A.
;
Kannangara, B.T.S.D.P.
2002
Bioactivity of leaf volatiles of Azadirachta indica A. and Murraya koenigii (spreng) against Sitophilus orysae (L.) (Coleoptera: Curculionidae)
Paranagama, P.A.
;
Abeysekera, K.H.T.
;
Nugeliyadde, L.
;
Abeywickrama, K.P.
2002
Bioactivity of leaf volatiles of Azadirachta indica A. Juss. and Murraya koenigii Spreng. against Sitophilus oryzae L.(Coleoptera: Curculionidae)
Paranagama, P.A.
;
Abeysekera, K.H.T.
;
Nugaliyadde, L.
;
Abeywickrama, K.
2001
Bioactivity of the essential oil of Cymbopogon citratus (Lemongrass) on Sitophllus oryzae(L) (Coleoptera : Curcuolionidae) [Rice Weewil]
Paranagama, P.A.
;
Jayaratne, K.H.T.
;
Nugeliyadde, L.
;
Abeywickrama, K.P.
2001
Bioactivity of the essential oil of lemongrass, (Cymbopogon citratus) against rice weevil-Sitophilus oryzae(L.) and grain moth-Sitorroga cerealella (Olivier)
Jayaratne, K.H.T.
;
Paranagama, P.A.
;
Nugeliyadde, L.
;
Abeywickrama, K.P.
2004
Bioactivity of volatile constitutents of Sri Lankan plants against cowpea bruchids, Callosobruchus maculatus
Paranagama, P.A.
;
Abeywickrama, K.P.
;
Bandara, K.A.N.P.
;
Adhikari, A.A.C.K.
2011
Chronic arsenic toxicity among patients of Chronic Kidney Disease of unknown etiology (CKDu) in North Central Province, Sri Lanka
Jayasumana, M.A.C.S.
;
Paranagama, P.A.
;
Fonseka, S.I.
;
Amarasinghe, M.D.
;
Rajakaruna, L.
;
Wijewardena, C.
2011
Chronic Kidney Disease of Unknown Etiology (CKDu) and Arsenic in Groundwater in Sri Lanka
Jayasumana, C.
;
Paranagama, P.A.
;
Amarasinghe, M.D.
2019
Comparative study on Proximate and Mineral composition in Vernonia cinerea
Weerasinghe, P.
;
Abeysinghe, T.
;
Paranagama, P.A.
2015
Comparison of larvicidal and repellent efficacy of Ocimum basilicum (L.); “Maduruthala”, leaves and pods, against dengue vector, Aedes aegypti (L.)
Abhayawickrama, W.L.B.P.
;
Ganehiarachchi, G.A.S.M.
;
Paranagama, P.A.
2011
Control of stored grain pest, Callosobruchus maculatus (F.) (Coleoptera: Bruchidae) using the essential oil isolated from Plectranthus zeylanicus
Balachandra, B.A.H.E.
;
Pathirathna, P.U.
;
Paranagama, P.A.
2014
Current Status of Chronic Kidney Disease of Unknown Etiology in Sri Lanka : Causative factors and possible links
Paranagama, P.A.
2012
Determination of Arsenic Content in Synthetic and Organic Manure Based Fertilizers Available in Sri Lanka
Fernando, A.
;
Paranagama, P.A.
;
Jayalath, K.
;
Fonseka, S.
;
Amarasinghe, M.D.
;
Senanayake, K.
;
Jayasumana, C.
;
Mahamithawa, P.
;
Wijewardhane, C.
;
Samarasinghe, D.
;
Dahanayake, K.S.
2014
Determination of Vitamin C (Ascorbic acid) in lime and lemon
Manuha, M.I.
;
Iqbal, N.Z.
;
Nageeb, B.M.
;
Paranagama, P.A.
2016
Development of Essential Oil Based Tablets from Cinnamomum Zeylanicum Leaves and Cymbopogon Nardus Against the Stored Grain Pest Insect, Sitophilus Oryzae in Traditional Rice Varieties in Sri Lanka
Paranagama, P.A.
;
Maduwanthi, H.M.I.
2015
Discovering new bioactive molecules from endolichenic fungi, Curvularia trifolii and Penicillium Citrinum
Paranagama, P.A.
;
Upamalika, S.
;
Wickramaarachchi, S.
;
Wijeratne, K.M.