TRI Publications
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Item A simple and cost effective way out for managing tea tortrix in plantations:a case study(Tea Research Institute:Talawakelle, 2009) Walgama, R.S.; Nandakumara, S.; De Seram, C.; Randeniya, S.; Sannasooriya, R.; Tea Research Institute; TRI, Sri LankaItem Managing Tea Tortrix under Present Day Scenario(Tea Research Institute:Talawakelle, 2008) Walgama, R.S.; Jayathileke, M.M.; De Seram, C.; Jayakody, J.A.A.M.; Tea Research Institute; TRI, Sri LankaItem Pest Control Vs. Pesticide Residues(Tea Research Institute:Talawakelle, 2006) Walgama, R.S.; Tea Research Institute; TRI, Sri LankaItem Effect of hyperparasites on the efficiency of Macrocentrus homonae on tea tortrix(Tea Research Institute:Talawakelle, 2005) Walgama, R.S.; Jayathilake, M.M.; Liyanage, D.D.; De Seram, C.; Tea Research Institute of Sri LankaItem Metabolic disruptors (semio chemicals) and their utilization as a pest mangement strategy(TRI:Talawakelle, 1982) Gnanapragasam, N.C.Item Dietary amino acid requirements of the tea tortrix, Homona coffearia Nietner (Lepidopteran:Tortricidae) reared in vitro(Tea Research Institute. Talawakele, 1985) Gnanapragasam, N.C.; Sivapalan, P.Item A Mermithid parasite, an occasional but effective natural control agent of tea tortrix(Tea Research Institute. Talawakelle, 2005) Vitharana, S.I.; Jayaratne, U.P.; Pallemulla, R.M.D.T.; Waranapura, J.Item The tea tortrix (Homona coffearea Noetn)(Tea Research Institute. Thalawakele, 1933) King, C.B.R.Item Field experiments on the chemical control of short-hole borer (Xyleborus fornicatus eichh.) on tea soon after prunning(TRI. Talawakele, 1962) Judenko, E.; Shanmugam, C.; Hasselo, H.N.Item The chemical control of tea tortrix (Homona coffearia Neitner)(The Tea Research Institute. Talawakele, 1968) Danthanarayana, W. Ranaweera, D.J.W.