Variabilidade genética intrapopulacional em Myracrodruon urundeuva Fr. All. por marcador AFLP

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorFreitas, Miguel Luiz Menezes
dc.creatorDe Andrade Aukar, Ana Paula
dc.creatorSebbenn, Alexandre Magno
dc.creatorDe Moraes, Mario Luiz Teixeira
dc.creatorLemos, Eliana Gertrudes Macedo
dc.date2014-05-27T11:21:35Z
dc.date2016-10-25T18:21:00Z
dc.date2014-05-27T11:21:35Z
dc.date2016-10-25T18:21:00Z
dc.date2005-08-01
dc.date.accessioned2017-04-06T01:14:13Z
dc.date.available2017-04-06T01:14:13Z
dc.identifierScientia Forestalis/Forest Sciences, n. 68, p. 21-28, 2005.
dc.identifier1413-9324
dc.identifierhttp://hdl.handle.net/11449/68362
dc.identifierhttp://acervodigital.unesp.br/handle/11449/68362
dc.identifier2-s2.0-31444452756.pdf
dc.identifier2-s2.0-31444452756
dc.identifierhttp://www.ipef.br/publicacoes/scientia/nr68/cap02.pdf
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/889706
dc.descriptionLevels of genetic variability for in situ and ex situ genetic conservation were estimated in a population of Myracrodruon urundeuva using the PCR (polymerase chain reaction) technique with the AFLP (Amplified fragment-length polymorphism) genetic marker. Seeds for progeny tests were collected from 30 open-pollination trees (matrices) at Paulo de Faria Ecological Station - SP. From this genetic material, three progeny tests were installed on the Teaching and Research Farm of Ilha Solteira Faculty of Engineering - University of São Paulo State (UNESP), which is located in Selvlria - MS, Brazil. The analysis by genetic marker was conducted with three combinations of different starters EcoRl-Msel, resulting in a total number of 137 polymorphic bands, thus forming a table of binary data. These data were used for the analysis of genetic divergence and distance between progenies. High levels of genetic divergence were observed among families. Based on the Analysis of Molecular Variance (AMOVA), it was shown that 16.2% of genetic diversity is found among progenies and 83.8% within progenies, which suggests deviances of random matings. The grouping of progenies, based on genetic distances, suggests that progenies deriving from trees which are close to each other tend to be more similar. This, in turn, indicates that the population originating the seeds may be genetically structured.
dc.languagepor
dc.relationScientia Forestalis/Forest Sciences
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAFLP
dc.subjectAroeira
dc.subjectGenetic marker
dc.subjectGenetic variability
dc.subjectForestry
dc.subjectGenetic engineering
dc.subjectMolecular biology
dc.subjectBiomarkers
dc.subjectAstronium
dc.subjectMarkers
dc.subjectPollination
dc.titleVariabilidade genética intrapopulacional em Myracrodruon urundeuva Fr. All. por marcador AFLP
dc.typeOtro


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