4.Journals Published in Sri Lanka
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Item Influence of humidity and tribolium beetle food souce on the life history characteristics of predator, xylocoris flavipes (hemiptera: anthocoridae)(Faculty of Agriculture, University of Ruhuna:Kamburupitiya, 2012) Saha, S.R.; Islam, W.; Parween, S.Item The periodicity of leaf change and flowering in the principal forest communities of Ceylon-Part II(Forest Dept.:Colombo, 1960) Koelmeyer, K.O.Item The periodicity of leaf change and flowering in the principal forest communities of Ceylon(Forest Department:Colombo, 1959) Koelmeyer, K.O.Item The climate and vegetation of the Knuckles region of Ceylon(Forest Dept.:Colombo, 1958) De Rosayro, R.A.Item The climatic environment of the alfisol region of Sri Lanka(Soil science society of Sri Lanka:Peradeniya, 1987-88) Kannangara, R.P.K.Item Environmental factors affecting plant diseases(Tea Research Institute. Thalawakele, 1971) Peries, O.S.Item Relation of temperature and humidity to made tea(1962) Keegel, E.L.Item Relation of temperature and humidity to made tea(TRI. Talawakele, 1962) Keegel, E.L.Item Effect of moisture on the processability and physical properties of natural rubber(Rubber Research Institute. Agalawatte, 1985) Perera, M.C.S.; Siriwardena, T.A.S.The natural rubber absorbs moisture when exposed to high humuditiess. The presence of moisture is found to reduce the mastication efficiency of rubbers resulting in stocks with high Mooney viscosities. The green strenth and the die swell increases as a result. It has also been found that this affects the milling efficiency resulting in heterodlsperse stocks. These effects could be climinated by further milling. The presence of moisture, however, affects directly, the Mooney scorch time of conventional mixes, the tensile strength, resilience and heat build - upItem Effects of application of coconut husk and coir dust on the yield of coconut(CRI, 1991-93) Liyanage, M. De S.; Jayasekara, K.S.; Fernandopulle, M.N.