Journals
Permanent URI for this communityhttps://dl-tri.nsf.gov.lk/handle/1/67
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Item An alternative to DDT for tortrix control. Dipterex(Tea Research Institute. Thalawakele, 1962) Cranham, J.E.; Ranaweera, J.W.; Rajapakse, G.B.Item Field experiments on the chemical control of shot-hole borer (Xyleborus fornicatus Eichh) on tea soon after pruning(1962) Judenko, E.; Shanmugam, C.; Hasselo, H.N.Item Dilemmas in conservation for applied biologists(1974) Gunn, D.L.Item Field experiments on the chemical control of short-hole borer (Xyleborus fornicatus eichh.) on tea soon after prunning(TRI. Talawakele, 1962) Judenko, E.; Shanmugam, C.; Hasselo, H.N.Item The chemical control of shot-hole borer with dieldrin ; interim report on estate trials, 1960-1961(TRI. Talawakele, 1962) Cranham, J.E.; Danthanarayana, W.; Ranaweera, D.J.W.Item The case of DDT(Tea Research Institute. Thalawakele, 1971) Vicker, R.