Tea Quarterly
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/12557
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Item Technological inputs and production trends of tea in Sri Lanka(Tea Research Institute. Thalawakele, 1983) Sivapalan, P.Item Minimizing soil erosion on tea estates in respect of manual weed control(Tea Research Institute. Thalawakele, 1983) Sivapalan, P.Item Recovery of Pratylenchus Loosi from soil samples(Tea Research Institute. Thalawakele, 1967) Sivapalan, P.Item Integrated approach in tea pest control in Sri Lanka(Tea Research Institute. Thalawakele, 1975) Sivapalan, P.; Delucchi, V.Item The effect of soil temperature and of infestation by pratylenchus loost on the growth and nutrient status of a susceptible and tolerant variety of young tea (Camellia sinensis L.)(Tea Research Institute. Thalawakele, 1975) Sivapalan, P.; Gnanapragasam, N.C.Item Assessment of sex pheromone activity in virgin female moths of the tea Tortrix (Homona coffearia, Lepidoptera : Tortricidae) and its utilization in monitoring moth populations in tea fields(Tea Research Institute. Thalawakele, 1975) Sivapalan, P.; Gnanapragasam, N.C.Item Polyphenol content in the feeder roots of nematode tolerant and susceptible tea clones in relation to infestation by Pratylenchus loosi Loof(Tea Research Institute. Thalawakele, 1974) Sivapalan, P.; Shivanandarajah, V.Item Nematode problems in tea(The Tea Research Institute. Talawakele, 1967) Sivapalan, P.Item Nematodes and tea(The Tea Research Institute. Talawakele, 1967) Sivapalan, P.