Genetic relationships among Arachis hypogaea L. (AABB) and diploid Arachis species with AA and BB genomes

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dc.contributor.authorda Cunha, Fanley Bertoti [UNESP]
dc.contributor.authorNobile, Paula Macedo
dc.contributor.authorHoshino, Andrea Akemi [UNESP]
dc.contributor.authorMoretzsohn, Marcio de Carvalho
dc.contributor.authorLopes, Catalina Romero [UNESP]
dc.contributor.authorGimenes, Marcos Aparecido [UNESP]
dc.contributor.institutionCENARGEN
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionRGV
dc.date.accessioned2014-05-20T13:50:23Z
dc.date.available2014-05-20T13:50:23Z
dc.date.issued2008-02-01
dc.description.abstractThe cultivated peanut (Arachis hypogaea L.) is an allotetraploid, with two types of genomes, classified as AA and BB, according to cytogenetic characters. Similar genomes to those of A. hypogaea are found in the wild diploid species of section Arachis, which is one of the nine Arachis sections. The wild species have resistances to pests and diseases that affect the cultivated peanut and are a potential source of genes to increase the resistance levels in peanut. The aim of this study was to analyze the genetic variability within AA and BB genome species and to evaluate how they are related to each other and to A. hypogaea, using RAPD markers. Eighty-seven polymorphic bands amplified by ten 10-mer primers were analyzed. The species were divided into two major groups, and the AA and the BB genome species were, in general, separated from each other. The results showed that high variation is available within species that have genomes similar to the AA and the BB genomes of A. hypogaea.en
dc.description.affiliationCENARGEN, Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Recursos Genet & Biotecnol, Brasilia, DF, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Biociencias, Dept Genet, Botucatu, SP, Brazil
dc.description.affiliationRGV, Instituto Agronômico de Campinas, BR-13001970 Campinas, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Biociencias, Dept Genet, Botucatu, SP, Brazil
dc.format.extent15-20
dc.identifierhttp://dx.doi.org/10.1007/s10722-007-9209-6
dc.identifier.citationGenetic Resources and Crop Evolution. Dordrecht: Springer, v. 55, n. 1, p. 15-20, 2008.
dc.identifier.doi10.1007/s10722-007-9209-6
dc.identifier.issn0925-9864
dc.identifier.lattes6903215575686010
dc.identifier.urihttp://hdl.handle.net/11449/17983
dc.identifier.wosWOS:000252296200004
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofGenetic Resources and Crop Evolution
dc.relation.ispartofjcr1.130
dc.relation.ispartofsjr0,524
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectArachis hypogaeaen
dc.subjectgenetic variabilityen
dc.subjectpeanuten
dc.subjectRAPDen
dc.subjectwild speciesen
dc.titleGenetic relationships among Arachis hypogaea L. (AABB) and diploid Arachis species with AA and BB genomesen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.author.lattes6903215575686010
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt

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Artigos - Genética - IBB