2000

Journal of Geological Society of Sri Lanka

Chandrajith R, Dissanayake CB, Tobschall HJ  (2000). Geochemical mapping of stream sediments in the Walawe Ganga Basin-a statistical approach. Journal of Geological Society of Sri Lanka, 9: 29-38.

2000

Journal of Tropical Agricultural Research

Mahroof, R.M. , Hauxwell C. and Edirisinghe, J.P. (2000). Responses of Swietenia macrophylla (King) seedlings to different sizes of canopy openings in mixed mahogany plantations. Journal of Tropical Agricultural Research, 12: 127-137 .

2000

Medical and Veterinary Entomology

KARUNARATNE, S.H.P.P. & HEMINGWAY, J. (2000). Insecticide resistance spectra and the underlying resistance mechanisms in populations of Japanese encephalitis vector mosquitoes, Culex tritaeniorhynchus and C. gelidus, from Sri Lanka. Medical and Veterinary Entomology, 14: 430-436 .

2000

Nature

MCCARROLL, L., PATON, M.G., KARUNARATNE, S.H.P.P, JAYASURIYA, H.T.R., KALPAGE, K.S.P. & HEMINGWAY, J. (2000). Insecticides and mosquito-borne diseases: Insecticide resistance in mosquitoes can also interfere with developing parasites. Nature, 407: 961-962.

2000

Phytochemistry

Gerhard Bringmann, Christian Guenther, Joerg Muehlbacher, M.D.Lalith P. Gunathilake and Anura Wickramasinghe, (2000). Tropane alkaloids from Erythroxylum zeylanicum O.E. Schulz (Erythroxylaceae). Phytochemistry, 53: 409.

2000

Sci. Foundation Sri Lanka

R. M. G. Rajapakse, A. D. L. Chandani and H. D. S.Premasiri, J. Natn. (2000). Polyaniline retained Glass Templates as Sensors for Acidic/Basic and/or Redox Gases,. Sci. Foundation Sri Lanka, 28, 4: 277 - 285 .

2000

SLAAS, Proc. 56th Annual Session, Sri Lanka

A.B. Weerasekera, J.P. Liyanage, D.U.J. Sonnadara and I.M.K. Fernando, (2000). Measurements of lightning peak currents in the first return stroke of negative cloud to ground flashes,. SLAAS, Proc. 56th Annual Session, Sri Lanka, (27 November – 01 December, 2000).

2000

SLAAS, Proc. 56th Annual Session, Sri Lanka

J.P. Liyanage, A.B. Weerasekera, D.U.J. Sonnadara and I.M.K. Fernando, (2000). A comparison of some characteristics between positive and negative cloud to ground flashes observed in Sri Lanka and their seasonal variations,. SLAAS, Proc. 56th Annual Session, Sri Lanka, (27 November – 01 December, 2000).

2000

Tet. Lett.

M. Graca H. Vicente, Shankar J. Shetty, Anura Wickramasinghe and K.M. Smith, (2000). Syntheses of carbon-carbon linked carboranylated porphyrins for boron neutron capture therapy of cancer. Tet. Lett., 41: 7623.

2000

TigerPaper (FAO)

Wijesundara, C. and Santiapillai, C. (2000). The Birds of Peradeniya University Campus, Sri Lanka. TigerPaper (FAO), 27(3): 32.

1999

Chemie der Erde

Chandrajith R, Dissanayake CB, Tobschall HJ (1999). Vertical variation of selected trace elements in gem deposits from Ratnapura and Buttala gem fields in Sri Lanka. Chemie der Erde, 59: 135-150.

1999

Chemosphere

Matsunaga T, Ueno T, Chandrajith R, Amano H, Okumura M (1999). Cesium-137 and mercury contamination in lake sediments. Chemosphere, 39: 269-283.

1999

collected from rice and the wild grass Leersia hexandra.

HEMINGWAY, J., KARUNARATNE, S.H.P.P. & CLARIDGE, M.F. (1999). Insecticide resistance spectrum and underlying resistance mechanisms in tropical populations of the brown planthopper (Nilaparvata lugens. collected from rice and the wild grass Leersia hexandra., International Journal of Pest Management: 45(3).

1999

Earth Science Reviews

Dissanayake CB, Chandrajith R (1999). Medical geochemistry of tropical environments. Earth Science Reviews, 47: 219-258.

1999

International Journal of Pest Management

KARUNARATNE, S.H.P.P., SMALL, G.J. & HEMINGWAY, J. (1999). Characterization of the elevated esterase- associated insecticide resistance mechanism in Nilaparvata lugens Stal and other planthopper species. International Journal of Pest Management, 45(3): 225-230 .

1999

Journal of Geology

Dissanayake CB, Chandrajith R  (1999). Sri Lanka- Madagascar Gondwana linkage: Evidence for a Pan-African mineral belt. Journal of Geology, 107: 223-235.

1999

Liq. Crys.

A. D. L. Chandani, Y. Cui, S. S. Seomun, Y. Takanishi, K. Ishikawa, H. Takezoe and A. Fukuda., (1999). Effect of Alignment Layer on V-shaped Switching in a Chiral Smectic Liquid Crystal. Liq. Crys., 26, 2: 167-179. Times cited: 55.

1999

Medical and Veterinary Entomology

SMALL, G.J., KARUNARATNE, S.H.P.P. & HEMINGWAY, J. (1999). Molecular and kinetic evidence for allelic varients of esterase Est β1 in the mosquito Culex quinquefasciatus. Medical and Veterinary Entomology, 13: 274-281 .

1999

Plant Systematics and Evolution

Morton, C.M., Dayanandan, S. and Dissanayake, D. (1999). Phylogeny and biosystematics of the Pseudomonotes (Dipterocarpaceae) based on molecular and morphological data. Plant Systematics and Evolution, 216: 197-205.

1999

Proc. Annual Res. Session, Univ of Peradeniya, Sri Lanka

A. Navaratne. and M. Hafil, (1999). Electroanalysis of Propanil (N-3,4 dichlorophenyl) propanamide, a chlorinated pesticide used in ricefields,. Proc. Annual Res. Session, Univ of Peradeniya, Sri Lanka, : p 101.