4.Journals Published in Sri Lanka
Permanent URI for this communityhttps://dl.nsf.gov.lk/handle/1/6840
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Item Plant parasitic nematodes - the invisible enemy of cultivated crops(1982) Gnanapragasam, N.C.Item Susceptibility / resistance of weeds to pathogenic nematodes of tea(Tea Reseaech Institute:Talawakele, 1989) Gnanapragasam, N.C.Item Rotylenchulus reniformis, the new nematode species causing damage to tea in Sri Lanka(Tea Research Institute:Talawakele, 1987) Gnanapragasam, N.C.; Ariyaratnam, V.; Navaratne, N.Item Metabolic disruptors (semio chemicals) and their utilization as a pest mangement strategy(TRI:Talawakelle, 1982) Gnanapragasam, N.C.Item Effect of environment on population dynamics of plant parasitic nematodes and consequent pathogenicity to tea(Tea Reseaech Institute:Talawakele, 1994) 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 the burrowing nematode Radopholus similis to young tea at different initial density(Tea Research Institute. Talawakele, 1989) Gnanapragasam, N.C.Item Effect of Jawan a neem based natural pesticide in controlling nematode pests of tea(Tea Research Institute. Talawakele, 1993) Gnanapragasam, N.C.; Mohotti, M.; Sureshkumar, B.; Udamulla, G.P.Item Variety response of pepper to infestation by the burrowing nematode, Radopholus similis(Tea Research Institute. Talawakele, 1989) Gnanapragasam, N.C.Item Control of root- lesion nematode, pratylenchus loosi in contaminated tea nursery plants.(Tea Research Institute. Talawakelle, 1987) Gnanapragasam, N.C.; Jebamalai, A.S.; Anpalagan, V.T.