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Browsing by Author De Costa, D.M.

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PreviewIssue DateTitleAuthor(s)
PGIATAR_26_2_329.pdf.jpg2015An efficient protocol for isolation of functional RNA from peel tissue of different banana (musa spp.) cultivars for gene expression studies on anthracnose developmentKumara, U.M.A.; De Costa, D.M.
PGIATAR_27_3_265.pdf.jpg2016Effects of changing rainfall and soil temperature on population density of pratylenchus loosi in tea lands at different elevationsAmarasena, P.G.D.S.; Mohotti, K.M.; De Costa, D.M.
PGIATAR-4-150.pdf.jpg1992Efficieny of controlling Meloidogyne javanica using Pasteuria penetrans in different host plantsDe Costa, D.M.; Gowen, S.R.
PGIATAR_27_2_190.pdf.jpg2016Evaluation 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 LankaEeswaran, R.; De Costa, W.A.J.M.; De Costa, D.M.; Dandeniya, W.S.; Sivakumar, S.; Suriyagoda, L.D.B.
PGIATAR_31_2_75.pdf.jpg2020Field Performance of Mixtures of Pseudomonas and Bacillus spp. in Managing Papaya Ringspot Virus Disease and their Effect on Plant Defense Enzyme ActivityRanasinghe, C.; De Costa, D.M.
PGIATAR_30_1_32.pdf.jpg2018Molecular 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 managementWeeraratne, W.A.P.G.; De Costa, D.M.
PGIATAR_31_1_57.pdf.jpg2020-01Morphometric and molecular characterization of isolates of the root lesion nematode, pratylenchus loosi infecting tea in Sri LankaAmarasena, P.G.D.S.; Mohotti, K.M.; De Costa, D.M.; Fosu-Nyarko, J.
PGIATAR_29_4_271.pdf.jpg2018Potential of rhizobacterial pseudomonas and bacillus spp. to manage papaya ringspot virus disease of papaya (carica papaya (l.)Ranasinghe, C.; De Costa, D.M.; Basnayake, B.M.V.S.; Gunasekera, D.M.; Priyadharshani, S.; Navagamuwa, N.V.R.
PGIATAR_28_2_144.pdf.jpg2017Variation of field symptoms and molecular diversity of the virus isolates associated with chilli leaf curl complex in different agroecological regions of Sri LankaMenike, G.D.N.; De Costa, D.M.
Showing results 1 to 9 of 9