Browsing by Author "De Costa, D.M."
Now showing 1 - 20 of 30
- Results Per Page
- Sort Options
Item An efficient protocol for isolation of functional rna from peel tissue of different banana (musa spp.) cultivars for gene expression studies on anthracnose development(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2015) Kumara, U.M.A.; De Costa, D.M.Item Antagonists of Colletotrichum musae associated with banana fruit skin(NARESA:Colombo, 1997) De Costa, D.M.; Amaradasa, B.S.; Wegiriya, R.N.B.P.M.R.C.L.Item Confirmation of salt-tolerant gene expression in a Sri Lankan rice variety At354 by Nothern hybridization(2010) Darmadasa, K.N.P.; De Costa, D.M.; De costa, W.A.J.M.Item Detection of probable causal agent/s of chilli narrow leaf disorder (CNLD) through molecular methods(2014) Madubashini, P.H.T.; De Costa, D.M.; Menike, G.D.N.Item Determination of the appropriate level of salinity for screening of hydroponically grown rice for salt tolerance(National Science Foundation:Colombo, 2012-06) De Costa, W.A.J.M.; Wijeratne, M.A.D.; De Costa, D.M.; Zahra, A.R.F.Item Development of a DNA probe to detect chilli leaf curl virus in chilli plant tissues(2014) Ranathunga, R.D.R.R.; Kumara, U.M.A.; Menike, G.D.N.; De Costa, D.M.Item Effect of exogenous pH on development and growth of colletotrichum musae and development of anthracnose in different banana cultivars in Sri Lanka(NSF:Colombo, 2014-09) De Costa, D.M.; Chandima, A.A.G.Item Effects of changing rainfall and soil temperature on population density of pratylenchus loosi in tea lands at different elevations(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2016) Amarasena, P.G.D.S.; Mohotti, K.M.; De Costa, D.M.Item Efficieny of controlling Meloidogyne javanica using Pasteuria penetrans in different host plants(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1992) De Costa, D.M.; Gowen, S.R.Item Evaluation of a climate change-adaptive, eco-friendly agronomic package for potato (solanum tuberosum l.) cultivation in the farmer fields of the Jaffna district of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2015) Eeswaran, R.; De Costa, W.A.J.M.; De Costa, D.M.; Dandeniya, W.S.; Sivakumar, S.; Suriyagoda, L.D.B.Item Field Performance of Mixtures of Pseudomonas and Bacillus spp. in Managing Papaya Ringspot Virus Disease and their Effect on Plant Defense Enzyme Activity(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2020) Ranasinghe, C.; De Costa, D.M.Item Identification of candidate genes for salt tolerance in the rice(2010) Zahra, A.R.F.; De Costa, D.M.; De Costa, W.A.J.M.Item Identification of candidate genes for salt tolerance in the Sri Lankan rice vareity At354 based on gene expression profiles(2010) Zahra, A.R.F.; De Costa, D.M.; De Costa, W.A.J.M.Item Identification of differentially-expressed genes in response to salt stress in the salt-tolerant Sri Lankan rice variety At354(National Science Foundation:Colombo, 2013-06) Zahra, A.R.F.; De Costa, D.M.; De Costa, W.A.J.M.Item Identification of salt-tolerant genes regulated at phase I of rice variety At354 by differential hybridization(2010) Senanayaka, W.S.S.; De Costa, D.M.; Razook, Z.; De Costa, W.A.J.M.Item Isolation of bacteriophages and determination of their efficiency in controlling ralstonia solanacearum causing bacterial wilt of tomato(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2014) Kalpage, M.D.; De Costa, D.M.Item Molecular detection and characterisation of begomovirus causing bean yellowing disease in Sri Lanka(NSF:Colombo, 2016-09) Rienzie, K.D.R.C.; Wickramaarachchi, W.A.R.T.; De Costa, D.M.; Wijesooriya, W.M.G.U.Item Molecular detection of begamovirus associated with leaf curl complex of chilli in Sri Lanka(2013) Sachika, G.G.A.; Dharmadasa, K.N.P.; De Costa, D.M.Item Molecular Identification of Fusarium spp. from Wilt-infected Tomato and Brinjal Plants in Selected Regions of Sri Lanka and Endophytic Bacteria as a Potential Option for Disease Management(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2018-12) Weeraratne, W.A.P.G.; De Costa, D.M.Item Morphological and pathogenic variations of the causal organisms of leaf twister disease of red onion (allium cepa l.) in Jaffna district of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2014) Vengadaramana, A.; De Costa, D.M.