4.Journals Published in Sri Lanka
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Item Further small-scale field experiments on the chemical control of attack by shot-hole borer (Xyleborus fornicatus Eich.) on tea in plucking(Tea Research Institute. Thalawakele, 1960) Judenko, E.Item Tortrix control(Tea Research Institute. Thalawakele, 1939) King, C.B.R.Item A further trial with Trichogramma(Tea Research Institute. Thalawakele, 1935) King, C.B.R.Item The chemical control of shot-hole borer (Xyleborus fonicatus Eichh.) on tea(Tea Research Institute. Thalawakele, 1961) Cranham, J.E.Item The natural balance of pests and parasites on Ceylon tea, especially tea Tortrix and Macrocentrus(Tea Research Institute. Thalawakele, 1961) Cranham, J.E.Item The tea leaf-eating tortrix caterpillar (Homona coffearia Nietn.). as a limiting factor in insecticidal application on tea(Tea Research institute. Thalawakle, 1956) Baptist, B.A.Item The control of tea tortrix by its parasite Macroentrus homonae(Tea Research Institute. Thalawakele, 1941) Gadd, C.H.Item The long-tailed parasite of tortrix(Tea Research Institute. Thalawakele, 1937) King, C.B.R.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.