Browsing by Author "Sivapalan, P."
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Item A brief tour of selected tea plantations im Malawi(Tea Research Institute:Talawakele, 1984) Sivapalan, P.; De Silva, G.A.Item A strategy to adopt the appropriate genetic diversity for planting clonal tea(Tea Research Institute. Talawakele, 1986) Sivapalan, P.Item Aluminium in black tea.(Tea Research Institute. Talawakele, 1990) Ananthakumaraswamy, S.; Sivapalan, P.Item An integrated management strategy to minimize the economic damage to mature tea, caused by the shot-hole borer beetle (Xyleborus fornicatus Eichh.)(Tea Research Institute. Talawakelle, 1985) Sivapalan, P.Item Appropriate technology for small tea growers. towards an integrated farming concept(Tea Reseaech Institute:Talawakele, 1993) Sivapalan, P.Item Assessment of sex pheromone activity in virgin female moths of the tea Tortrix (Homona coffearia, Lepidoptera : Tortricidae) and its utilization in monitoring moth populations in tea fields(Tea Research Institute. Thalawakele, 1975) Sivapalan, P.; Gnanapragasam, N.C.Item The biology of the tea tortrix , Homona coffearia , nietner (Lepidoptera: tortricidae) reared under defined conditions on an artificial diet in vitro(Tea Research Institute. Thalawakele, 1980) Gnanapragasam, N.C.; Sivapalan, P.Item Chemical control of the root-lesion nematode, Pratylenchus loosi, in new tea plantings(Tea Research Institute. Thalawakele, 1980) Sivapalan, P.; Gnanapragasam, N.C.; Jebamalai, A.S.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 The effect of soil temperature and of infestation by pratylenchus loost on the growth and nutrient status of a susceptible and tolerant variety of young tea (Camellia sinensis L.)(Tea Research Institute. Thalawakele, 1975) Sivapalan, P.; Gnanapragasam, N.C.Item The effects of infection by Pratylenchus loosi and of soil fumigation on the growth of young tea plants in different soil types(The Tea Research Institute. Talawakele, 1971) Sivapalan, P.Item Eutrophication of the Kotmale reservoir(Tea Research Institute:Talawakelle, 1992) Sivapalan, P.Item Food for tea and food for thought(TRI:Talawakele, 1981) Sivapalan, P.Item Further developments in the control of the root-lesion nematode (pratylenchus loosi) in tea nurseries(The Tea Research Institute. Talawakele, 1969) Sivapalan, P.Item Integrated approach in tea pest control in Sri Lanka(Tea Research Institute. Thalawakele, 1975) Sivapalan, P.; Delucchi, V.Item Liming of tea fields. a critical need(Tea Reseaech Institute:Talawakele, 1988) Sivapalan, P.Item Minimizing soil erosion on tea estates in respect of manual weed control(Tea Research Institute. Thalawakele, 1983) Sivapalan, P.Item Nematode problems in tea(The Tea Research Institute. Talawakele, 1967) Sivapalan, P.Item Nematodes and tea(The Tea Research Institute. Talawakele, 1967) Sivapalan, P.