Tea Quarterly
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/12557
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Item Losses of tea crops caused by Exobasidium vexans message on tea(Tea Research Institute. Thalawakele, 1972) De Silva, R.L.; Murugiah, S.; Saravanapavan, T.V.Item Deficiency diseases and the symptoms of magnesium deficiency(Tea Research Institute. Thalawakele, 1959) Mulder, D.; De Silva, R.L.Item The dynamic environment(Tea Research Institute. Thalawakele, 1971) De Silva, R.L.Item Blister blight control. recommendations to estates(Tea Research Institute. Thalawakele, 1966) De Silva, R.L.Item Recent experiments with new fungicides for the control of Blister blight (Exobasidium vexans massee) on tea(Tea Research Institute. Thalawakele, 1966) De Silva, R.L.Item Factors affecting productivity on tea estates in Sri Lanka -1- Infilling vacancies in tea fields(Tea Research Institute. Thalawakele, 1975) De Silva, R.L.; Manipura, W.B,Item Factors affecting productivity on tea estates in Sri Lanka -1- the impact of each field on annual crop production(Tea Research Institute. Thalawakele, 1975) De Silva, R.L.; Saravanapavan, T.V.Item The dynamic environment(The Tea Research Institute. Talawakele, 1971) De Silva, R.L.Item The economics of blister blight control -1 fungicide dose(The Tea Research Institute. Talawakele, 1967) De Silva, R.L.Item Asphyxiation of tea roots in clayey soils(The Tea Research Institute. Talawakele, 1967) De Silva, R.L.
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