Tropical Agricultural Research : [1149] Collection home page

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Collection's Items (Sorted by Submit Date in Descending order): 1041 to 1060 of 1149
PreviewIssue DateTitleAuthor(s)
PGIATAR-1-142.pdf.jpg1989Efficiency of rice production under major irrigation conditions:a frontier production function approachKarunaratne, M.A.K.H.S.S.; Herath, H.M.G.
PGIATAR-1-121.pdf.jpg1989Pesticide management by the hill country vegetable farmersJayatilleke, J.; Bandara, J.M.R.S.
PGIATAR-1-132.pdf.jpg1989Hazards association with the spraying of pesticides to chilli and brinjal in the Jaffna districtGnanachandran, S.; Sivayoganathan, C.
PGIATAR-1-114.pdf.jpg1989A synopsis of the tribe Euplectrini (Hymenoptera eulophidae) of Sri LankaWijesekera, G.A.W.; Gunawardena, T.
PGIATAR-1-85.pdf.jpg1989Spatial and temporal distribution of endomycorrhizal spores in the primary and modified forest sites at SinharajaHafeel, K.M.; Gunatilleke, I.A.U.N.
PGIATAR-1-39.pdf.jpg1989Relation of harvest time to quality soybean seed produced in the humid tropicsArulnandhy, V.; Senanayake, Y.D.A.
PGIATAR-1-53.pdf.jpg1989Potential productivity of intensively irrigated potatoes in the low country regosol belt of Sri LankaKuruppuarachchi, D.S.P. and others
PGIATAR-1-75.pdf.jpg1989The nature and pattern of nodulation and dry matter production of Crotolaria juncea (Sunn hemp) and Tephrosia purpureaArudchandran, A.; Sathasivam, K.; Theivendirarajah, K.
PGIATAR-1-9.pdf.jpg1989Changes in viability, vigour and chemical composition of soybean seeds stored under the humid tropical conditionsArulnandhy, V.; Senanayake, Y.D.A.
PGIATAR-1-24.pdf.jpg1989Some aspects of nitrogen nutrition of flue cured tobacco in Sri LankaSamaraweera, B.D.; Sangakkara, U.R.
PGIATAR-6-158.pdf.jpg1994Soil erosion, sediment transport and reservoir sedimentation relations observed at Pantabangan and Magat reservoirs in the PhilippinesElkaduwa, W.K.B.
PGIATAR-3-339.pdf.jpg1991Evaluation of under-utilized fodder species for feeding small ruminants in Sri LankaJayawardena, V.P.; Perera, A.N.F.
PGIATAR-3-348.pdf.jpg1991Optimum plot size for rubber (Hevea brasiliensis)Samita, S. and others
PGIATAR-1-2.pdf.jpg1989Effective leaf area - an efficiency index of canopy foliage to estimate crop productivity of tea (Camellia sinensis (L) Kunteze)Wadasinghe, G.; Senanayake, Y.D.A.
PGIATAR-3-320.pdf.jpg1991Yield variation of Dioscorea yams using mini tubers as a planting materialKirthisinghe, J.P.; Gunasena, H.P.M.
PGIATAR-3-328.pdf.jpg1991Effects of nitrogen stress on panicle structure of sorghum cv. Texas 610 SRDias, M.N.; Asher, C.J.; Edwards, D.G.
PGIATAR-3-312.pdf.jpg1991Effect of potassium and legumes on the establishment and growth of pasture mixtures in the mid-country of Sri LankaPremalal, G.G.C.; Premaratne, S.; Bandara, D.C.
PGIATAR-6-148.pdf.jpg1994Emission of nitrous oxide, nitrogen and methane from palm oil sludge-amended soilVidhana Arachchi, L.P.; Nor, M.Y.
PGIATAR-3-290.pdf.jpg1991Income inequalities and different levels of water availabilities in irrigation schemes:the case of MinipeHemaratne, H.; Abeygunawardena, P.; Thilakaratne, M.W.
PGIATAR-3-303.pdf.jpg1991Factors affecting milk yield of cattle in the mid-countryRamanayake, D.; Abeygunawardena, P.
Collection's Items (Sorted by Submit Date in Descending order): 1041 to 1060 of 1149