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Item A rapid minipreparation method for DNA extraction from Hevea leaf tissue(Rubber Research Institute. Agalawatte, 1996) Herath, S.; Attanayaka, D.P.S.T.G.; Karunanayake, E.H.Use of DNA markers in plant breeding is increasingly becoming popular. A basic requirement in using this technique in plant breeding is the availability of a simple inexpensive method for the isolation of plant DNA from large populations. Here we describe a rapid method of DNA isolation from Hevea leaf tissue. DNA yields obtained by this method were comparable with the yields of the other available methods. The quality of the DNA was tested by digesting with several restriction enzymes and was found to be of adequate purity. Southern blot analysis of this DNA showed its suitability for RFLP analysis of Hevea.Item Organization of a cloned repetitve DNA sequence in the genomes of mosquitoes (Diptera, Culicidae)(1994) De Silva, B.G.D.N.K.; Gunasekera, M.B.; Abeyewickreme, W.; Nandadasa, H.G.; Karunanayake, E.H.Item Characterization of coconut germplasm by microsatellite markers(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2003) Dasanayake, P.N.; Everard, J.M.D.T..; Karunanayake, E.H.; Nandadasa, H.G.Item Detection of L3 larvae of Wuchereria bancrofti using a species - specific DNA probe(1990) Sirideva, K.; Karunanayake, E.H.; Abeywickreme, W.; Premaratne, U.; Ismail, M.M.; Jayasekera, N.Item Preliminary studies on the protective effect of Memordica charantia fruit juice on experimental gastric lesions in rats(1990) Fernandopulle, R.; Ratnasooriya, W.D.; Karunanayake, E.H.Item Development of DNA probes for the identification of sibling species A of the Anopheles culicifacies (Diptera:Culicidae) complex(1995) Gunasekera, M.B.; De Silva, B.G.D.N.K; Abeywickreme, W.; Subbarao, S.K.; Nandadasa, H.G.; Karunanayake, E.H.Item Urinary N-acetyl-beta-D glucosaminidase levels following administration of Momordica charantia(1992) Jeevathayaparan, S.; Angunawala, P.; Tennekoon, K.H.; Karunanayake, E.H.Item Detection of sequence characterized amplified region (SCAR) markers linked to sex expression in Carica papaya L(National Science Foundation:Colombo, 2008-6) Niroshini, E.; Everard, J.M.D.T.; Karunanayake, E.H.; Tirimanne, T.L.S.Item Detection of Wuchereria bancrofti microfilariae in human blood samples using a species - specific DNA probe(1990) Sirideva, K.; Karunanayake, E.H.; Premaratne, U.; Abeywickrema, W.; Ismail, M.M.Item Cloning and partial characterization of repetitive sequences from Plasmodium vivax(1988) Karunanayake, E.H.; Chandrasekharan, N.V.; Gunatilake, W.W.P.D.E.; Franzen, L.; Pettersson, U.