Tropical Agricultural Research & Extension
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/7960
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Item Use of milk progesterone RIA to determine factors affecting the success rate of artificial insemination services in cattle in Mid-country small -holder farms in Sri Lanka. preliminary results(Faculty of Agriculture, University of Ruhuna. Kamburupitiya, 2000) Abeygunawardena, H.; Alexander, P.A.B.D.; Abeygunawardena, I.S.; Perera, B.M.A.O.Item Use of a root bioassay method to determine phosphorus availability and uptake for some crop species(University of Ruhuna Faculty of Agriculture. Kamburupitiya, 2000) Dissanayake, D.M.A.P.; Atkinson, D; Edwards, A.C.Item N fixation and N transfer in maize/cowpea and sorghum /cowpea intercropping systems as determined by 15N isotope dilution technique(University of Ruhuna Faculty of Agriculture. Kamburupitiya, 2000) Dayatilake, G.A.; Subasinghe, S.; Senaratne, R.Item Use of 15N to study the N fixation N transfer and yield of intercropped groundnut (Arachis hypogaea L.) as affected by genotype and the root barrier(University of Ruhuna Faculty of Agriculture. Kamburupitiya, 2000) Subasignhe, S.; Senaratne, R.; Pemadasa, M.A.Item Potential of azolla as a biofertilizer for rice farming in Sri Lanka. demonstrated by isotopic techniques(University of Ruhuna Faculty of Agriculture. Kamburupitiya, 2000) Kulasooriya, S.A.Item Development and release of gamma ray induced sesame mutant ANK -S2 in Sri Lanka(University of Ruhuna Faculty of Agriculture. Kamburupitiya, 2000) Pathirana, R.; Weerasena, L.A.; Bandara, P.Item Photosynthesis and assimilate partitioning characteristics of the coconut palm as observed by C labeling(University of Ruhuna Faculty of Agriculture. Kamburupitiya, 2000) Jayasekera, C.; Jayasekera, K.S.; Bowen, G.D.Item Use of nuclear techniques for improving livestock production and health in Sri Lanka. a review of studies conducted and strategies for technology transfer(University of Ruhuna Faculty of Agriculture. Kamburupitiya, 2000) Perera, B.M.A.O.; Abygunawardena, H.