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Scientific Papers Series B Horticulture

Scientific Papers Series B Horticulture

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Phylogenetic tree using MP likely to supportthat M. longipes is synonim with M. laurina. Itshow on phylogenetic tree, M. longipes and M.laurina make one same clade at one internalnodus. In phylogenetic, it means booth of themcome from one ancestor and are very closetaxon. Phylogram tree (fig2) using NJ methodsreveal some genetic distance between M.laurina and M. longipes but very little.Therefore, the conclusion for this controversyis strongly support that M. laurina is synonymwith M. longipes.Taxonomic implicationPhylogenetic information of Mangifera basedon rbcL can become reference and base inMangifera classification without ignoremorphology and anatomy information as thefirst reference. Topological analysis of treePhylogenetic uncover different pattern withnewer classification of Mangifera. For examplethe closer kinship species M. laurina, M.gedebe, M. sismilis and M. macrocarpa, aredifferent subgenus and different section.Phylogenetic based on rbcL gene is supportedby matK gene and this difference pattern ofclassification also indicated by ITS marker(Yonemori et al., 2002). It means that theclassification system of Mangifera today isinconsistence.In different case, as a reference, speciesmember of Caragana (Fabaceae) are reformedafter molecular analysis from tribe of Galegeaeto become different tribe of Hedysarea (Zhanget al., 2009). Based on molecular informationrbcL, trnS-trnG and ITS, another section andgroup in Caragana are recommended tocontemplate and observeOur research was limited in samples andsequence of base so it is too early inrecommending for classification reform but theresult can consider in reanalysis of Mangiferaclassification. It is strongly supported byanother molecular marker such as ITS andmatK, so it is very important for collaboratingsome molecular marker in making bestclassification system of Mangifera.CONCLUSIONSPhylogenetic analysis of 16 species of Mangiferausing rbcL gene sequence in chloroplastreveal that Mangifera is a monophyletic239ancestor, there are diversification betweenThailand and Indonesian sample.It result also supports that M. odorata is hybridresult of M. indica and M.Foetida. The analysisalso support that M. longipes is synonym withM. Laurina.The classification system is revealed quitedifferently with previous system.ACKNOWLEDGEMENTSThe research is supported by AP project 2009-2010 and genetics laboratory of SITH ITB. Wewould like to thank Puri Arta as researchassistant of Pancoro group, Asri P lestari,Husna N Praja, all ITB genetic laboratorymembers and Desy Apriliani (UdayanaUniversity) for discussing the grammar.REFERENCESAguilar C.J., Sosa V., 2004. The evolution of toxicphenolic compounds in a group of Anacardiaceaegenera. Taxon Journal 53 (2), p. 357-364.Barrachlough T.G., Harvey P.H., Nee S., 1996. Rate ofrbcL gene sequences evolution and speciesdiversification in flowering plants (Angiospermae).The Royal Society. Proc. R. Soc. Lond. B 263, p.589-591.Fitmawati, Hartana A., 2010. Phylogenetic Study ofMangifera laurina and its related Species UsingcpDNA trnL-F spacer Marker, HAYATI JournalBioscience Vol. 17 No.1, p 9-14.Gadek P.A., Fernando E.S., Quinn C.J., Hoot S.B.,Terrazas T., Sheahan M.C., and Chase M.W., 1996.Sapindales: molecular delimitation and infraordinalgroups. Am. J. Bot. 83 (6), p. 802-811.Hidayat T., Pancoro A., Kusumawaty D., Eiadthong W.,2011. Molecular Diversification and Phylogeny ofMangifera (Anacardiaceae) in Indonesia andThailand. Proceeding of the International Conferenceon Advanced Science, Engineering and informationTechnology, Putrajaya, Malaysia, p. 88-91Hou D., 1978. Anacardiaceae (revisions). FloraMalesiana, <strong>Series</strong> I, 8 (3), p. 395-548.Kiew R. Teo L.L, Gan Y.Y., 2003. Assesment of thehybrid status of some Malesian plants usingAmplified Fragment Length Polymorphism. Telopea10 (1), p. 225-232.Kostermans A. J. G. H., Bompard J. M., 1993. Themanggoes: Their Bothany, Nomenclature, <strong>Horticulture</strong>and Utilization. IBPGR Academic Press.Harcourte Brace & Company. London.Mukherjee S.K., 1953. Origin, Distribution, andPhylogenetic affinity of the species of Mangifera L.Journal of the Linnean Society, Botany. LV, p. 65-83.Mukherjee, S.K., Litz R.E., 2009. Introduction: Botanyand Importance. The mango 2nd Edition. Botany

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