Tropical Agricultural Research

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Exploring the Yield Response of Paddy (Oryza sativa L.) under Varying Levels of Soil Nitrogen, Phosphorus and Potassium
(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2020-10) Kulasinghe, H.P.G.T.N.; Vitharana, U.W.A.; Dharmakeerthi, R.S.; Sirisena, D.N.; Rathnayake, W.M.U.K.
Identification of phosphorus efficient rice cultivars under low P nutrition through hydroponic based screening
(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2019-11) Kekulandara, D.S.; Bandaranayake, P.C.G.; Sirisena, D.N.; Samarasinghe, W.L.G.; Suriyagoda, L.D.B.