TRI Publications

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Now showing 1 - 7 of 7

Use of chemical Pesticides in Tea
(Tea Research Institute:Talawakelle, 2003) Vitarana, S.I.; Tea Research Institute of Sri Lanka
Soil solarisation as a Mean of Pest control in Tea
(Tea Research Institute:Talawakelle, 2001) Vitarana, S.I.; Liyanage, D.D.; Jayaratne, A.P.; Pallemulla, R.M.D.T.; Tea Research Institute of Sri Lanka
A guide for calculations involved in pesticide usage on plantations
(Tea Reseaech Institute:Talawakele, 1988) Vitarana, S.I.
New pests on tea lands in Sri Lanka black ant, Crematogaster dorhni
(Tea Research Institute:Talawakele, 1988) Vitarana, S.I.
Mite outbreaks - timely identification for effective implementation of acaricidal control measures in tea lands
(1990) Vitarana, S.I.
Biological control of tea pests
(Tea Research Institute:Talawakelle, 2004) Vitarana, S.I.; Tea Research Institute of Sri Lanka
New methods for nematode control in tea nurseries and new clearings
(Tea Research Institute:Talawakelle, 2001) Vitarana, S.I.; Tea Research Institute of Sri Lanka