Browsing by Author Paranagama, P.A.

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Issue DateTitleAuthor(s)
2012Determination of Arsenic Content in Synthetic and Organic Manure Based Fertilizers Available in Sri LankaFernando, A.; Paranagama, P.A.; Jayalath, K.; Fonseka, S.; Amarasinghe, M.D.; Senanayake, K.; Jayasumana, C.; Mahamithawa, P.; Wijewardhane, C.; Samarasinghe, D.; Dahanayake, K.S.
2014Determination of Vitamin C (Ascorbic acid) in lime and lemonManuha, M.I.; Iqbal, N.Z.; Nageeb, B.M.; Paranagama, P.A.
2016Development 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 LankaParanagama, P.A.; Maduwanthi, H.M.I.
2015Discovering new bioactive molecules from endolichenic fungi, Curvularia trifolii and Penicillium CitrinumParanagama, P.A.; Upamalika, S.; Wickramaarachchi, S.; Wijeratne, K.M.
2007Discovery of small molecule bioactive agents from endophytic fungi of the Sonoran DesertBashyal, B.P.; Burns, A.M.; Liu, M.X.; Paranagama, P.A.; Seliga, C.J.; Turbyville, T.J.; Wijeratne, E.M.K.; Zhan, J.; Gunathilaka, M.K.; Arnold, A.E.; Faeth, S.H.; Whittesell, L.; Gunathilaka, A.A.L.
2015Drinking well water and occupational exposure to Herbicides is associated with chronic kidney disease, in Padavi-Sripura, Sri LankaJayasumana, C.; Paranagama, P.A.; Agampodi, S.; Wijewardane, C.; Gunatilake, S.; Siribaddana, S
2000Effect of azadirachtin on midgut enzymes of cockroaches (Periplanata americana)Paranagama, P.A.; Kodikara, K.A.B.C.H.; Nishantha, H.M.I.; Mubarak, A.M.
1997Effect of Azadirachtin on the incorporation of Radilabelled Amino Acids into the Proteins of the Locust Schistocerca gregariaParanagama, P.A.; Strang, R.H.C.; Connolly, J.D.
2006Effect of metal ions on polyketide biosynthesis in Paraphaeosphaeria quadriseptataParanagama, P.A.; Wijeratne, E.M.K.; Gunathilaka, A.A.L.
2003Effect of steam volatile constituents of some tropical plant species on CallosobruchusmaculatusSubasinghe, C.W.; Paranagama, P.A.
2002Effect of the essential oil of Cymbopogon nardus on Aspergillus flavus Link isolated from Sri Lankan paddy and riceParanagama, P.A.; Abeysekera, K.H.T.; Nugeliyadde, L.; Abeywickrama, K.P.
2002Effect of the essential oil of Cymbopogon nardus on Aspergillus flavus Link isolated from Sri Lankan paddy and riceParanagama, P.A.; Abeysekera, K.H.; Abeywickrama, K.; Nugaliyadda, L.
2003Effect of the essential oils of Cymbopogon citratus, C. nardus and Cinnamomum zeylanicum on pest incidence and grain quality of rough rice (paddy) stored in an enclosed seed boxParanagama, P.A.; Abeysekera, T.; Nugaliyadde, L.; Abeywickrama, K.P.
2001Effect of volatile constituents of Curry leaf, Murraya koenigii on cowpea seed bruchid, Callosobruchu smaculatus (F.) in stored cowpeaAdhikari, A.A.C.K.; Paranagama, P.A.; Bandara, K.A.N.P.; Abeywickrama, K.P.
1996Effects of Azadirachtin on specific tissues in the Locust, Schistocerca gregariaParanagama, P.A.; Strang, R.H.C.; Connolly, J.D.
2002The efficacy of methanol extracts of leaves of lemongrass- Cymbopogon citratus (DC) Stapf and Curry leaf – Murraya koinigii Spreng on Callosobruchus maculatusParanagama, P.A.; Adhikari, A.A.C.K.; Abeywickrama, K.P.; Bandara, K.A.N.P.
2002Electroantennograme and behavioral responses of male and female Callosobruchus maculatus (F.) to essential oil of lemongrass Cymbopogon citratus (Stapf)Paranagama, P.A.; Adhikari, A.A.C.K.; Abeywickrama, K.P.; Bandara, K.A.N.P.
2002Electroantennograme and behavioural responses of male and female Callosobruchus maculatus (F.) to essential oil of lemongrass Cymbopogon citratus (Stapf)Paranagama, P.A.; Adhikari, A.A.C.K.; Abewickrama, K.P.; Bandara, K.A.N.P.
2011Endolichenic fungal diversity in different ecosystems of Sri LankaKannangara, B.T.S.D.P.; Paranagama, P.A.; Rajapaksha, R.S.C.G.
2010Endolichenic fungi in Usnia sp. From Hakgala Montane Forest in Sri Lanka as a Novel Source of Bioactive Natural ProductsParanagama, P.A.; Kannangara, B.T.S.D.P.; Rajapaksha, R.S.C.G.