Browsing by Author "Ahangama, D."
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Item Biology of cashew pest Helopeltis antonii Sign. and its predators(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2003) Wijetunge, P.M.A.P.K.; Ahangama, D.; Ranaweera, B.Item Effect of temperature on local and Philippine isolates of Metarhizium anisopliae and their virulence on larvae of Oryctes rhinoceros, a pest of coconut in Sri Lanka(Coconut Research Institute:Lunuwila, 2013) Subhathma, W.G.R.; Suwandharathna, N.I.; Fernando, L.C.P.; Ahangama, D.Item Evaluation of the effectiveness of entomopathogenic fungus (Metarhizium anisopliae var. major) on cabbage semilooper (chysodeixis eriosoma doubl.)(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2000) Wickramatileke, W.S.N.; Ahangama, D.; Abeysinghe Banda, D.M.G.Item Idioscopus nagpurensis (Pruthi) (Hemiptera : Cicadellidae : Idiocerinae):a new member of mango Leafhopper complex in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2007) Gnaneswaran, R.; Hemachandra, K.S.; Viraktamath, C.A.; Ahangama, D.; Wijayagunasekara, H.N.P.; Wahundeniya, I.Item Incidence and severity of cashew pest (Helopeltis antonii Sign.) damage, and the effect of flushing stage on severity during fruiting season(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2003) Wijetunga, P.M.A.P.K.; Samita, S.; Ahangama, D.Item A key for identification of Deltocephaline genera (Hemiptera : Cicadellidae : Deltocephalinae) associated with vegetable ecosystem in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2010) Gnaneswaran, R.; Hemachandra, K.S.; Wijegunasekara, H.N.P.; Ahangama, D.Item A locally isolated entomopathogenic fungus to control tea red spider mites(Oligonychus coffeae Acarina-Tetranychidae)(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2011) Amarasena, P.G.D.S.; Mohotti, K.M.; Ahangama, D.Item Mode of transmission of sugarcane (Saccharum officinarum L.) white leaf phytoplasma in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2006) Seneviratne, J.A.U.T.; Bandara, J.M.R.S.; Ahangama, D.; Huaping, L.Item Population distribution and identification of lepidopteran pests on cabbage, Brassica oleracea capitata L. in the mid-country of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1992) Ketipaearachchi, Y.; Ahangama, D.; Wijayagunasekara, H.N.P.Item Rapid detection of sugarcane phytoplasma by PCR amplification using specific primers(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2004) Seneviratne, J.A.U.T.; Bandara, J.M.R.S.; Ahangama, D.; Huaping, L.Item Species of Nephotettix Matsumura (Hemiptera: Auchenorhyncha : Cicadellidae) in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2008) Gnaneswaran, R.; Hemachandra, K.S.; Ahangama, D.; Wijayagunasekara, H.N.P.; Wahundeniya, I.Item Typhlocybine Leafhoppers (Hemiptera : Auchenorrhyncha : Cicadellidae) associated with horticultural crops in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2008) Gnaneswaran, R.; Viraktamath, C.A.; Hemachandra, K.S.; Ahangama, D.; Wijayagunasekara, H.N.P.; Wahundeniya, I.Item Volatile and non volatile compounds of the host plant affecting behaviour of the low country live wood termite (Glyptotermes dilatatus Bugnion and Popoff) of tea(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1999) Samarasinghe, S.M.; Ahangama, D.; Kumar, V.; Vitarana, S.I.