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Browsing Tropical Agricultural Research by Issue Date

Browsing Tropical Agricultural Research by Issue Date

Now showing items 1-20 of 1195

A study of the genetic architecture of some yield parameters of winged bean using model - fitting techniques

Arumugam, S.; Perera, A.L.T. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
A survey of cinnamon germplasm in Sri Lanka

Premakumara, K.V.S. and others (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Relation of harvest time to quality soybean seed produced in the humid tropics

Arulnandhy, V.; Senanayake, Y.D.A. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Pesticide management by the hill country vegetable farmers

Jayatilleke, J.; Bandara, J.M.R.S. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Spatial and temporal distribution of endomycorrhizal spores in the primary and modified forest sites at Sinharaja

Hafeel, K.M.; Gunatilleke, I.A.U.N. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Antinutritional properties and vitamin C content of greenleafy vegetables and their losses during home level preparations

Gunasekera, G.G.S.; Ravindran, G. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Inadequacy of piezometer method in determining the saturated moisture status of layered soil

Jeyabalasinkham, A.; Gunawardena, E.R.N. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Straw based supplementation for cattle grazing natural herbage under coconut

Mangalika, U.L.P.; Pathirana, K.K. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Drainage problems in the Sevanagala sugar development project

Katulande, B.W.; Jayasekera, A.A. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Studies on the pathogenicity and control of bulb rot in onion caused by Sclerotium rolfsii

Saverimuttu, N.; Sivakadadcham, B.; Theivendirarajah, K. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Evaluation of nitrogen leaching in a non-calcic brown soil under irrigated rice

Kendaragama, K.M.A.; Jayakody, A.N. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Hazards association with the spraying of pesticides to chilli and brinjal in the Jaffna district

Gnanachandran, S.; Sivayoganathan, C. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Ammonium dynamics in a Leucaena green manure incorporated puddle rice soil

Zoysa, A.K.N.; Keerthisinghe, G.; Jayakody, A.N.; Upasena, S.H. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Evaluation of Leucaena leucocephala (Lam) de. Wit germplasm for Psyllid resistance

Hitinayake, H.M.G.S.B.; Gunasena, H.P.M.; Wickramasinghe, I.P. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Determination of the necessary quantity of supplementary fertilization for a duck-fish intergrated semi-intensive aquaculture system

Edirisinghe, U.; Rajaguru, A.S.B.; De Silva, M. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
A synopsis of the tribe Euplectrini (Hymenoptera eulophidae) of Sri Lanka

Wijesekera, G.A.W.; Gunawardena, T. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Effects of urea ammonia treatment and urea molasses lick (mol-u-min) supplementation of rice straw on intake, digestibility and some bio-chemical parameters in cattle

Badurdeen, A.L.; Ranaweera, S.S.E.; Ibrahim, M.N.M. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Potential productivity of intensively irrigated potatoes in the low country regosol belt of Sri Lanka

Kuruppuarachchi, D.S.P. and others (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Effective leaf area - an efficiency index of canopy foliage to estimate crop productivity of tea (Camellia sinensis (L) Kunteze)

Wadasinghe, G.; Senanayake, Y.D.A. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)
Some aspects of nitrogen nutrition of flue cured tobacco in Sri Lanka

Samaraweera, B.D.; Sangakkara, U.R. (Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989)

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