Tropical Agricultural Research
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/11652
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Item Competitive performance of purple nutsedge (Cyperus rotundus L.) and onion (Allium cepa L.) as affected by different sources of Nitrogen(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2012) Geretharan, T.; Sangakkara, U.R.; Arulnandhy, V.Item Impact of rice straw mulch on growth, yield components and yield of direct seeded lowland rice (Oryza sativa L)(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Devasinghe, D.A.U.D.; Premaratne, K.P.; Sangakkara, U.R.Item Effect of purple nutsedge(Cyperus rotundus) population densities on onion(Allium cepa) as influenced by Nitrogen in the Eastern Province of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2011) Geretharan, T.; Sangakkara, U.R.; Arulnandhy, V.Item Impact of green manure on productivity patterns of homegardens and fields in a tropical dry climate(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2011) Egodawatta, W.C.P.; Sangakkara, U.R.; Wijesinghe, D.B.; Stamp, P.Item Weed Management by rice straw mulching in direct seeded lowland rice (Oryza sativa L.)(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2011) Devasinghe, D.A.U.D.; Premarathne, K.P.; Sangakkara, U.R.Item Productivity of Maize (Zea mays L.) and Mung bean (Vigna radiate L. Wikzek) in homegardens and cropping fields under subsistence conditions(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2009) Wijesinghe, D.B.; Egodawatta, W.C.P.; Sangakkara, U.R.; Pushpakumara, D.K.N.G..; Stamp, P.Item Vegetation composition and ecological benefits of home gardens in the Meegahakiula region of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2009) Senanayake, R.L.; Sangakkara, U.R.; Pushpakumara, D.K.N.G.; Stamp, P.Item Productivity of rice and chilli under village tanks of Sri Lanka in Maha season with respect to resource utilization(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1997) Karurasena, K.G.J.; Marambe, B.; Sangakkara, U.R.; Dharmasena, P.B.Item Effective weed -free period of common beans in two different agro -ecological zones of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1999) Premalal, K.P.S.B.; Sangakkara, U.R.; Van Damme, P.; Bulcke, R.Item Growth of nursery plants in tea as affected by type of cutting and planting media(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2007) Weerasinghe, K.W.L.K.; Wijeratne, M.A.; Sangakkara, U.R.