Journals
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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 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 Shot -hole borer control(Tea Research Institute. Thalawakele, 1966) Danthanarayana, W.Item Twig and looper caterpillar outbreaks(Tea Research Institute. Thalawakele, 1966) Danthanarayana, W.Item Biology and control of the live-wood termites of tea(Tea Research Institute. Thalawakele, 1970) Danthanarayana, W.; Fwernando, S.N.Item The distribution and host range of the shot-hole borer (Xyleborus fornicatus Eichh.)(The Tea Research Institute. Talawakele, 1968) Danthanarayana, W.Item Recent developments in research on shot -hole borer control(The Tea Research Institute. Talawakele, 1968) Danthanarayana, W.; Fernando, S.N.; Shanmugam, C.Item The bionomics of tea looper (biston suppressaria guen.) (Lepidoptera : Geometridae)(The Tea Research Institute. Talawakele, 1969) Danthanarayana, W.; Kathiravetpillai, A.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 red spider mite and the scarlet mite of tea and their control(Tea Research Institute. Thalawakele, 1970) Danthanarayana, W.; Ranaweera, D.J.W.