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02nd Science Symposium - 1999
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Browsing 02nd Science Symposium - 1999 by Issue Date

Browsing 02nd Science Symposium - 1999 by Issue Date

Now showing items 1-12 of 12

The role of Pondweed (Potamogeton spp) beds as an important micro-ecosystem in Embillakala lagoon of Bundala National Park; A Ramsar wetland in Sri Lanka

Chandana, E.P.S.; Amarasinghe, N.J.De.S.; Samayawardhena, L.A. (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)

The present study focused on the ecological role of aquatic macrophytes on micro ecosystem diversity of pondweed beds in Embillakala lagoon of Bundala National Park. The taxonomic investigation indicates that pondweed ...
Suppression of Collar-rot caused by Sclerotium rolfsii Sacc. in chilli by antagonistic bacterial treatments

Abeysinghe, S. (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)

Chilli (Capsicum annuum L.) is an important crop in Sri Lanka. However, chilli cultivation is severely affected in many areas due to several soil-borne pathogens. Sclerotium rolfsii Sacc. has been identified as one of ...
Preliminary Pages

Unknown author (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)
Contact Pages

Unknown author (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)
Cover Page

Unknown author (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)
Cobra-repellent activity of Eryngium foetidum L. (Andu) and Aquilaria ugallocha (Agil)

Indurugalla, D.; Wimaiaratne, P.D.C.; Bandaranayake, L.D.J.L.M.; Bodhipala, D.G.S.C.; Attanayake, A.P. (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)

Foliage of Andu, Eryngium foetidum L., is traditionally used in Sri Lanka to repel cobras, Naja naja naja L. Application of aqueous suspension of crushed Andu leaves, spreading dried leaves and growing Andu plant in ...
Development of a rainfall forecasting model for Sri Lanka using artificial feed-forward neural network

Dharmaratna, W.G.D.; Premarathna, L. D. (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)

A rainfall forecasting model for Sri Lanka is constructed using artificial feed-forward back-propagation neural network. The data obtained from meteorological station in Colombo is used. The rainfall data with the ...
Population dynamics of Oreochromis mossambicus, Oreochromis niloticus and their hybrids/ introgressed individuals in three reservoirs of Sri Lanka

De Silva, M.P.K.S.K. (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)

Introduced cichlids Oreochromis mossambicus and Oreochromis niloticus are the major contributors to the reservoir fishery of Sri Lanka. Studies have shown hybridization/ gene introgression between these two species has ...
On Rare Events in T Cell Activation

Wedagedera, Janak R. (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)

T cell activation is a stochastic process occurring over a finite time interaction with an anti-gen presenting cell (APC). The T cell commits to activation based on a finite number of T cell receptor phosphorylation events; ...
A preliminary study of the utility of sequences from two mitochondrial protein coding genes for phylogeographic studies of marron (Cherax cainii) from southwest of western Australia.

Munasinghe, D.H.N.; Burridge, C.P.; Whisson, G.; Austin, C.M. (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)

Marron, Cherax tenuimanus and Cherax cainii (Austin) being two of the largest freshwater crayfish species in the world, are highly sought after by recreational anglers and form the basis of an expanding aquaculture ...
Changes of the mangrove cover of Rekawa lagoon, Sri Lanka, over a 38 year period: mitigating the significance of a surface increase

Hettiarachi, S.; Jayatissa, L.P. (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)

From an economic and ecological point of view, Rekawa lagoon is one of the most important brackish water bodies on the southern coast of Sri Lanka. The change of its floristically rich mangrove belt, over a 38-year ...
Inhibition of growth of antibiotic-resistant Staphylococcus sp. and Proteus sp. by mangrove plant extracts

Abeysinghe, P.D.; Wijesekara, D.; Pathirana, R.N. (Faculty of Science, University of Ruhuna Matara, Sri Lanka, 2004-08-11)

Mangrove plants Avicennia marina, Bruguiera sexangula, Derris trifoliata, Excoecaria agallocha, Lumnitzera racemosa and Rhizophora apiculata were used to obtain plant extracts by grinding and sequential Soxhlet extraction ...

Browsing 02nd Science Symposium - 1999 by Issue Date

Browsing 02nd Science Symposium - 1999 by Issue Date

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