Genetic Structure of Tree and Shrubby Species Among Anthropogenic Edges, Natural Edges, and Interior of an Atlantic Forest Fragment

dc.creatorRamos, FN
dc.creatorde Lima, PF
dc.creatorZucchi, MI
dc.creatorColombo, CA
dc.creatorSolferini, VN
dc.date2010
dc.dateAPR
dc.date2014-11-13T15:37:28Z
dc.date2015-11-26T17:10:17Z
dc.date2014-11-13T15:37:28Z
dc.date2015-11-26T17:10:17Z
dc.date.accessioned2018-03-28T23:58:52Z
dc.date.available2018-03-28T23:58:52Z
dc.identifierBiochemical Genetics. Springer/plenum Publishers, v. 48, n. 41732, n. 215, n. 228, 2010.
dc.identifier0006-2928
dc.identifierWOS:000275459600006
dc.identifier10.1007/s10528-009-9311-x
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/67935
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/67935
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/67935
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1280826
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionTwo species, Psychotria tenuinervis (shrub, Rubiaceae) and Guarea guidonia (tree, Meliaceae), were used as models to compare the genetic structure of tree and shrubby species among natural edges, anthropogenic edges, and a fragment interior. There were significant differences between two genetic markers. For isozymes, P. tenuinervis presented greater heterozygosity (expected and observed) and a higher percentage of polymorphic loci and median number of alleles than G. guidonia. For microsatellites, there was no difference in genetic variability between the species. Only P. tenuinervis, for isozymes, showed differences in genetic variability among the three habitats. There was no genetic structure (F (ST) < 0.05) among habitats in both plant species for both genetic markers. Isozymes showed great endogamy for both plant species, but not microsatellites. The forest fragmentation may have negative effects on both spatial (among edges and interior) and temporal genetic variability.
dc.description48
dc.description41732
dc.description215
dc.description228
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionCNPq [150300/2004-2]
dc.descriptionFAPESP [2001/11225-6]
dc.languageen
dc.publisherSpringer/plenum Publishers
dc.publisherNew York
dc.publisherEUA
dc.relationBiochemical Genetics
dc.relationBiochem. Genet.
dc.rightsfechado
dc.rightshttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dc.sourceWeb of Science
dc.subjectAtlantic forest
dc.subjectForest fragmentation
dc.subjectGenetic structure
dc.subjectIsozyme
dc.subjectMicrosatellites
dc.subjectPsychotria-tenuinervis Rubiaceae
dc.subjectTropical Rain-forest
dc.subjectStarch-gel Electrophoresis
dc.subjectHabitat Fragmentation
dc.subjectPlant-populations
dc.subjectConsequences
dc.subjectMicrosatellite
dc.subjectLoci
dc.subjectDifferentiation
dc.subjectReproduction
dc.titleGenetic Structure of Tree and Shrubby Species Among Anthropogenic Edges, Natural Edges, and Interior of an Atlantic Forest Fragment
dc.typeArtículos de revistas


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