Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/668970
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dc.contributor.authorPAIVA, J. R. de
dc.contributor.authorKAGEYAMA, P. Y.
dc.date.accessioned2018-12-28T23:36:20Z-
dc.date.available2018-12-28T23:36:20Z-
dc.date.created2000-05-17
dc.date.issued1995
dc.identifier.citationIn: SYMPOSIUM ON THE MANAGEMENT AND REHABILITATION OF DEGRADED AREAS AND SECONDARY FORESTS IN AMAZONIA, 1993, Santarém. Proceedings... Rio Piedras: International Institute of Tropical Forestry/USDA - Forest Service, 1995.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/668970-
dc.descriptionIn order to infer on the genetic structure and to quantify the genetic variability between two natural populations of rubber trees through isoenzymic characterization rubber tree seeds were collected in the State of Acre. Electrophoretic analyses were carried out in starch gel with fresh leaflets extracts for four enzymatic loci (MDH-A, LAP-A, PAT-2, and SKDH). The assessed variability parameters present high genetic variation levels for both rubber tree populations (HT= 0.3356). This value is superior to other average tropical arboreal species. The largest part of the total variability is found within the populations (99,85%). The estimates for the outcrossing rate (t= 64,46% e 64,15%) of rubber tree in natural populations indicate a tendency of that species to belong to the intermediate group of plants concerning on mating system.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectBrasil
dc.subjectAmazonas
dc.subjectManaus
dc.subjectRubber tree
dc.titleEnzymatic variability in natural populations of Hevea brasiliensis (Willd. ex Adr. de Juss.) Müell. Arg.
dc.typeArtigo em anais e proceedings
dc.date.updated2018-12-28T23:36:20Zpt_BR
dc.subject.thesagroEletroforese
dc.subject.thesagroHevea Brasiliensis
dc.subject.thesagroSeringueira
dc.subject.thesagroVariação Genética
dc.subject.nalthesauruselectrophoresis
dc.subject.nalthesaurusgenetic variation
dc.format.extent2p. 174-179.
riaa.ainfo.id668970
riaa.ainfo.lastupdate2018-12-28
dc.contributor.institutionJOÃO RODRIGUES DE PAIVA, CPAA.
Appears in Collections:Artigo em anais de congresso (CPAA)

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