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Volume 14 No. 02 December 2009
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Browsing Volume 14 No. 02 December 2009 by Title

Browsing Volume 14 No. 02 December 2009 by Title

Now showing items 1-10 of 10

Anopheles culicifacies Complex: Geographical Distribution of Sibling Species and Existing Methods for Their Identification

de Silva, B.G.D.N.K. (2009)

Meaningful epidemiological studies and effective vector control programmes depend on efficient methods for differentiating among major vector, poor vector and non-vector of anopheline species complexes. Anopheles ...
Aspects of the Binding of Acyclic Carotenoids to Flabelliferins from Palmyrah Fruit Pulp

Uluwaduge, I.; Jayaweera, P.M.; Ileperuma, N.; Jansz, E.R.; Thabrew, M.I. (2009)

The fruit pulp of palmyrah (Borassus flabellifer) contains flabelliferins which are glycosides of p-sitosterol. Naturally bound to flabelliferins is an UV active compound, phytofluene, which affects biological activity. ...
The Carotenoids of the Fruit Pulp of Palmyrah (Borassus flabellifer) from Hambantota

Priyadarshani, A.M.B.; Jansz, E.R.; Peiris, H. (2009)

The Hambantota district has relatively new plantations of palmyrah (Borassus flabellifer) and appear to be the future for industrial products from this tree. The tree with morphological type lIB fruit dominates plantations ...
Contents

Unknown author (2009)
Laboratory Evaluation of Some Sri Lankan Plants as Post-harvest Grain Protectants for the Control of Rice Weevil Sitophilus oryzae

Gunarathna, T.V.N.M.; Karunaratne, M.M.S.C. (2009)

Powdered leaves of thirty seven plant species were screened under laboratory conditions with the temperature of 29±2° C and 84±2 % relative humidity for their repellent properties against rice weevil, Sitophilus oryzae ...
Mineral Spectrum in Different Body Parts of Five Species of Tuna Consumed in Sri Lanka

Karunarathna, K.A.A.U.; Attygalle, M.V.E. (2009)

The mineral spectrum of five species of tuna namely; skipjack (Balaya, Katsuwonus pelamisi ,Yellow fin tuna (Kellawalla, Thunnus albacares), Bullet tuna( Ragoduwa, Auxis rochei), Frigate tuna (Alagoduwa, Auxis thazard) ...
Seasonal Changes in the Abundance of Biological Agents Killing Microcystis aeruginosa in a Hypereutrophic Pond

Manage, P.M. (2009)

Seasonal changes in abundance of the heterotrophic flagellates Polytomella sp., rotifers Cephalodella sp., Brachionus caliciflorous and the testate amoeba Penardochlamys sp. as grazers, cyanophages and algicidal bacteria ...
Size Related Changes in Fat Content and Fatty Acid Composition of Amblygaster sirm (Spotted Sardinella, Hurulla)

Ranasinghe, T.R.; Attygalle, M.V.E. (2009)

In the present study the fat content and fatty acid compositions in three size classes «15cm, 15-20cm, >20cm) of male and female Amblygaster sirm (Spotted sardinella, Hurulla) were evaluated. The fat content increased gradually ...
A Study of Water Quality of Bolgoda North Lake

Gunatilaka, W.M.P.; Wijeyaratne, S.Chandrani (2009)

Bacterial populations were investigated in relation to the environmental parameters in Bolgoda Lake for a period of six months from January 2000 to June 2000. Surface water samples were collected from six sampling ...
A Study on the Breeding Patterns of Toxorhynchites splendens and Aedes albopictus in the Natural Environment

Bandaranayake, K.H.K.; De Silva, B.G.D.N.K.; Wickramasinghe, M.B. (2009)

The study aimed to investigate the breeding patterns of Toxorhynchites and Aedes mosquitoes in Kesbawa in the District of Colombo. The number of Ae. albopictus larvae per tyre dropped markedly with increasing number of ...

Browsing Volume 14 No. 02 December 2009 by Title

Browsing Volume 14 No. 02 December 2009 by Title

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