Asian Journal of Plant Sciences1682-39741812-5697Asian Network for Scientific Information10.3923/ajps.2011.202.211Aquilaria Species from Natural Populations in Malaysia Using RAPD and SCAR Markers]]>LeeShiou Yih WeberJean MohamedRozi 32011103Aquilaria (Thymelaeaceae) is an endangered agarwood-producing tropical tree that is endemic to the Indomalesia region. Molecular information on genetic diversity of Aquilaria is limited. The aims of this research were to study genetic diversity among three Aquilaria species, growing in natural and distant populations in Malaysia using RAPD markers and to develop SCAR markers for easy identification of A. malaccensis, the major agarwood producer. By analyzing 23 RAPD primers, a total of 368 bands were scored. Multi-populations Descriptive statistics revealed that 333 (90.49%) polymorphic bands were found at species level, where A. malaccensis had 107 (29.08%) bands, A. hirta had 56 (15.22%) and Aquilaria sp.1 had 11 (2.99%), for the percentage of polymorphic loci in a single population/species. Neis unbiased measurement indicated moderate similarities among populations/species. Out of the 23 RAPD primers, three were found specific to A. hirta and one was specific to each A. malaccensis and Aquilaria sp.1. RAPD-based SCAR markers generated a total of five species-specific amplicons: three for A. hirta, one each for A. malaccensis and Aquilaria sp.1. SCAR markers for A. malaccensis were used to distinguish five other different A. malaccensis populations in Malaysia. SCAR markers for A. malaccensis tested in five other different A. malaccensis populations in Malaysia yielded positive and consistent results. The DNA fingerprints identified for each Aquilaria sp. will be useful for Aquilaria identification in natural population, young plantation and even at seedling and seed stages in the nursery, as it is rapid and cost-effective and does not rely on morphology.]]>Al-Saghir, M.G. and A.G. Abdel Salam,2011Glycine max L.) cultivars as revealed by RAPD markers.]]>63642Barden, A., N.A. Anak, T. Mulliken and M. Song,2000Aquilaria malaccensis.]]>Chua, L.S.L.,2008Aquilaria malaccensis) in Malaysia. ]]>2008CITES,20042004pp: 19Collard, B.C.Y., M.Z.Z. Jahufer, J.B. Brouwer and E.C.K. Pang,2005142169196Eurlings, M.C.M. and B. Gravendeel,2005TrnL-trnF sequence data imply paraphyly of Aquilaria and Gyrinops (Thymelaeaceae) and provide new perspectives for agarwood identification.]]>254112Eurlings, M.C.M., H.H. van Beek and B. Gravendeel,2010Aquilaria crassna).]]>1973034Faridah-Hanum, I., M.Z. Mustapa, P. Lepun, T.I.T. Marina, M. Nazri, R. Alan and R. Mohamed,2009Aquilaria Lam. (Thymelaeaceae) in Malaysia. ]]>72247259Gokbayrak, Z. and G. Soylemezoglu,20106465472Jena, S.N., K. Susheel and N.K. Nair, 2009Citrus L. (Rutaceae) inferred through PCR-RFLP and trnL-trnF sequence data of chloroplast DNA. ]]>119403416Jiang, S., X. Jianhua and X. Li,2009Piper species. ]]>110127135Josiah, C.C., D.O. George, O.M. Eleazar and W.F. Nyamu,2008Acacia senegal (L.) willd revealed by combined RAPD and ISSR markers.]]>723332340Kiet, L.C., P.J.A. Kessler and M. Eurlings,200550135141Kulkarni, M. and U. Deshpande,20061192200Linos, A.A., P.J. Bebeli and P.J. Kaltsikes,200253637642Lynch, M. and B.G. Milligan,199439199Mabberley, D.J.,20083rd Edn.,pp: 59pp: 59Melgoza-Villagomez, C.M., H.S. Espino, A.N. Cedillo, L.L.V. Montero and C.P. Segovia et al.,2009Prunus persica (L.) Batsch) in the North-Central Region, Mexico.]]>5160165Naef, R.,2011Aquilaria species: A review.]]>267387Nei, M.,197889583590Ouborg, N.J., Y. Piquot and J.M. van Groenendael,199987551568Paran, I. and R.W. Michelmore,199385985993Patra, A.P., A.K. Mukherjee and L. Acharya,2011Piper betle L.) in Orissa, India.]]>1200211Ridgway, K.P., J.M. Duck and J.P. Young,2003388Rohlf, F.J., 1990Version 1.60,Semagn, K., A. Bjornstad and M.N. Ndjiondjop,2006525402568Sun, M. and K.C. Wong,20018821802188Sunnucks, P.,200015199203Tawan, C.S.,20042004pp: 443-477pp: 443-477Theerakulpisut, P., N. Kanawapee, D. Maensiri, S. Bunnag and P. Chantaranothai,2008Phyllanthus.]]>46614621Verhaegen, D., C. Plomion, J.M. Gion, M. Poitel, P. Costa, and A. Kremer,1997Eucalyptus using RAPD markers: 1. Detection of QTL in interspecific progeny, stability of QTL across different ages. ]]>95597608Williams, J.G.K., A.R. Kubelik, K.J. Livak, J.A. Rafalski and S.V. Tingey,19901865316535Yeh, F.C., R.C. Yang, T.B.J. Boyle, Z.H. Ye and J.X. Mao,19971997Zhang, Y.T., Z.F. Wang, H.L. Cao, X.Y. Li, L.F. Wu, S.B. Zhuo and X.F. Huang,2010Aquilaria sinensis (Lour.) Gilg.]]>256