Please use this identifier to cite or link to this item: https://doi.org/10.1179/0373668713Z.00000000090
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dc.titleGenetic diversity among clumps of Acanthorrhynchium papillatum (Harv.) M.Fleisch. As measured by variation in ITS2 sequences
dc.contributor.authorLeonardía, A.A.P.
dc.contributor.authorTan, B.C.
dc.contributor.authorKumar, P.P.
dc.date.accessioned2014-10-27T08:29:17Z
dc.date.available2014-10-27T08:29:17Z
dc.date.issued2013-12
dc.identifier.citationLeonardía, A.A.P., Tan, B.C., Kumar, P.P. (2013-12). Genetic diversity among clumps of Acanthorrhynchium papillatum (Harv.) M.Fleisch. As measured by variation in ITS2 sequences. Journal of Bryology 35 (4) : 255-265. ScholarBank@NUS Repository. https://doi.org/10.1179/0373668713Z.00000000090
dc.identifier.issn03736687
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/100749
dc.description.abstractPopulation genetic variation in the tropical moss species Acanthorrhynchium papillatum was evaluated using nucleotide sequences of the second Internal Transcribed Spacer (ITS2) region of the nuclear ribosomal DNA. High levels of variation were observed at both nucleotide and haplotype levels using this marker, indicating that the various populations in southern Peninsular Malaysia and Singapore have been genetically isolated to a large extent over time despite short spatial distances between some of the populations. Sequence analysis suggests that ITS2 diversity arises from high rates of mutation at this locus. In common with earlier results from microsatellite marker analysis, these results demonstrate that the genetic diversity of mosses may be high, as with higher plant species. Overall, relatively lower levels of diversity were seen in ITS2 loci compared to microsatellite markers. Thus the ITS2 region can be a useful additional DNA marker for analysing genetic diversity in this moss species. © British Bryological Society 2013.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1179/0373668713Z.00000000090
dc.sourceScopus
dc.subjectAcanthorrhynchium papillatum
dc.subjectGenetic diversity
dc.subjectITS2 sequences
dc.subjectPlant population genetics
dc.subjectTropical rain forest moss
dc.typeArticle
dc.contributor.departmentBIOLOGICAL SCIENCES
dc.description.doi10.1179/0373668713Z.00000000090
dc.description.sourcetitleJournal of Bryology
dc.description.volume35
dc.description.issue4
dc.description.page255-265
dc.description.codenJBRYA
dc.identifier.isiut000330130500002
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