4.Journals Published in Sri Lanka
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Item Biological control of the coconut caterpillar(Coconut Research Institute:Lunuwila, 1958)Item Insect pests on stored copra(Coconut Research Scheme:Lunuwila, 1950) Cooke, F.C.Item The problem of scavenging termites associated with wood-rot in mid country tea plantations(Tea Research Institute:Thalawakele, 1999) Yatawatte, S.T.Item An ecotaxonomic key for identification of tea pests in the field (insects and mites)(Tea Reseaech Institute:Talawakele, 1989) Vitarana, S.I.Item New pests on tea lands in Sri Lanka black ant, Crematogaster dorhni(Tea Research Institute:Talawakele, 1988) Vitarana, S.I.Item The use of insecticides in tea(Tea Reseaech Institute:Talawakele, 1987) Thirungnanasuntharan, K.Item Retarding the premature death of seedling tea(TRI:Talawakelle, 1982) Arulpragasam, P.V.Item Metabolic disruptors (semio chemicals) and their utilization as a pest mangement strategy(TRI:Talawakelle, 1982) Gnanapragasam, N.C.Item Dietary amino acid requirements of the tea tortrix, Homona coffearia Nietner (Lepidopteran:Tortricidae) reared in vitro(Tea Research Institute. Talawakele, 1985) Gnanapragasam, N.C.; Sivapalan, P.Item Pathogenicity of entomopathogenic agents against termites employing insecticidal bioassay with borax-toxicity method(Tea Research Institute. Talawakele, 1994) Samarasinghe, S.M.