Browsing by Author "Edirisinghe, J.P."
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Item Item An annotated list of aphids of Peradeniya Campus, Sri Lanka(1994) Edirisinghe, J.P.A list is given of 17 species of aphids with their host plants (52 plant species in 29 familes) from Peradeniya campus, located in the Central Province of Sri Lanka. Nine of the aphid species had not been previously recorded from Sri Lanka. Of them, Sitobion wikstroemiae (Mamet) has been recorded only from Mauritius and East Africa and Uroleucon minutus van der Goot is considered a rare species. Two of the aphid hyperparasitoids collected. Syrphophagus hofferi (Hayat) and Coagerus boucaki Noyes and Hayat are without previous host recordsItem Aphids on vegetables(1994) Wijerathna, M.A.P.; Edirisinghe, J.P.Item Basic features of a student project(NARESA:Colombo, 2000) Edirisinghe, J.P.Item Basic features of a student project(National Science Foundation of Sri Lanka, 2000-06) Edirisinghe, J.P.Item Bee diversity and floral hosts in selected habitats of the Peradeniya University Park(University of Peradeniya. Peradeniya, 2002) Karunaratne, W.A.I.P.; Edirisinghe, J.P.Item Biodiversity associated with a nature trial at Ambuluwawa forest in Gampola(University of Peradeniya. Peradeniya, 2002) Kusumawathie, W.M.; Edirisinghe, J.P.Item A Check List of Aphids and their Host Plants from Sri Lanka(NSF:Colombo; 21p, 1999) Wijerathna, M.A.P.; Edirisinghe, J.P.Item Composition, structure and dynamics of Arthropod communities in agroecosystems(2008) Bambaradeniya, C.N.B.; Edirisinghe, J.P.Item Distinctiveness of termite assemblages in two fragmented forest types in Hantane hills in the Kandy district of Sri Lanka(2010) Hemachandra, I.I.; Edirisinghe, J.P.; Karunaratne, W.A.I.P.; Gunatilleke, C.V.S.Item Diversity of bees at different altitudes in the Knuckles forest reserve(2008) Karunaratne, W.A.I.P.; Edirisinghe, J.P.Item Effect of quantity and quality of light on survival growth and morphology of mahogany(Swietenia macrophylla (King) seedlings(National Science Foundation:Colombo, 2001) Mahroof, R.M.; Edirisinghe, J.P.Item Effect of releasing oothecae parasitized by Tetrastichus hagenowii and Evania appendigaster for the control of Periplaneta americana(1987) Manikkam, M.; Edirisinghe, J.P.Item Effect of superparasitism of the Brinjal fruit borer Leucinodes orbonalis by the parasite Irathala flavoorbitalis(1986) Perera, M.; Edirisinghe, J.P.Item Establishment of a database on insect specimens in the ISDF of the Department of ZoologySumanasinghe, D.N.; Edirisinghe, J.P.; Wijekoon, P.Item First record of a tear-drinking stingless bee Lisotrigona cacciae (Nurse) (Hymenoptera: Apidae: Meliponini), from the central hills of Sri Lanka(NSF:Colombo, 2017-3) Karunaratne, W.A.I.P.; Edirisinghe, J.P.; Engel, M.S.Item Floral relationships of bees in selected areas of Sri Lanka(University of Peradeniya. Peradeniya, 2005) Karunaratne, W.A.I.P.; Edirisinghe, J.P.; Gunatilleke, C.V.S.Item Forensic entomology(The Sri Lanka Medical Association:Colobmo, 1994) Edirisinghe, J.S.; Edirisinghe, J.P.Item Identification of crop pollinating apoidea of Sri Lanka with emphasis on pollinators of cucuberWijayasinghe, S.L.D.K.; Edirisinghe, J.P.Item Integrated pest management pertaining to the G.C.E. (Advanced level) zoology syllabus(National science foundation:Colombo, 1996) Edirisinghe, J.P.