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Showing results 1 to 6 of 6
PreviewIssue DateTitleAuthor(s)
PGIATAR-20-25.pdf.jpg2008Assessment of dimethoate toxicity on compost worm (Eisenia andrei) using earthworm avoidance testDe Silva, P.M.C.S.; Amarasinghe, N.J.De.S.
2015Characterization and mass culture of local strains of Bacillus thuringiensis using inexpensive raw materials for the production of microbial mosquitocidesUdayantha, G.A.
PGIATAR-9-302.pdf.jpg1997The effectiveness of different radio program formats for the dissemination of information on safe use of insecticides in paddy cultivation in Mahaweli system-C of Sri LankaDe Silva, D.N.; Garforth, C.J.
PGIATAR-19-380.pdf.jpg2007Factors affecting pesticide use by farmers in Vavuniya districtSelvarajah, A.; Thiruchelvam, S.
504060-AB.pdf.jpg1999Fate of diuron and paraquat in selected agricultural soils of Sri LankaRatnayake, J.I.L.B.
PGIATAR-20-12.pdf.jpg2008Lethal and sub -lethal interactive toxicity of endosulfan and lindane on black tiger shrimp (Penaeus monodon Fabricius)Sumith, J.A.; Leadprathom, N.; Parkpian, P.
Showing results 1 to 6 of 6