Browsing by Author "Ranaweera, D.J.W."
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Item A note on yellow- mite of tea(Tea Research Institute. Thalawakele, 1954) Ranaweera, D.J.W.Item Acaricidal trials against the scarlet mite, brevipalpus australis tucker on tea(Tea Research institute. Thalawakle, 1958) Ranaweera, D.J.W.Item Termites on Ceylon tea estates(TRI. Talawakele, 1962) Ranaweera, D.J.W.Item Termites on Ceylon tea estates(1962) Ranaweera, D.J.W.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 chemical control of the twig caterpillar (Ectropis bhurmitra) in tea(The Tea Research Institute. Talawakele, 1966) Danthanarayana, W.; Ranaweera, D.J.W.Item The effects of rainfall and shade on the occurrence of three mite pests of tea in Ceylon(Tea Research Institute. Thalawakele, 1974) Danthanarayana, W.; Ranaweera, D.J.W.Item The red spider mite and the scarlet mite of tea and their control(Tea Research Institute. Thalawakele, 1970) Danthanarayana, W.; Ranaweera, D.J.W.Item The scarlet mites of the genus Brevipalpus as pests of tea in Ceylon(Tea Research Institute. Thalawakele, 1955) Baptist, B.A.; Ranaweera, D.J.W.