Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.

The correlated matings in two populations (Selvíria - SEL and Paulo de Faria - PFA) of dioecious Myracrodruon urundeuva were studied in the Southwest of Brazil, by allozyme analysis of progeny arrays using the sibling-pair model. Open-pollinated seeds were collected from 25 to 30 trees within popula...

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Detalles Bibliográficos
Autores: Teixeira de Moraes, Mario Luiz [UNESP], Kageyama, Paulo Yoshio, Sebbenn, Alexandre Magno
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2004
País:Brasil
Institución:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:inglés
OAI Identifier:oai:repositorio.unesp.br:11449/68078
Acceso en línea:http://lf.tuzvo.sk/files/fg/volumes/2004/FG11-1_055-061.pdf
http://hdl.handle.net/11449/68078
Access Level:acceso abierto
Palabra clave:Allozyme
Coancestry
Correlated mating
Inbreeding
Myracrodruon urundeuva
Astronium urundeuva
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spelling Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.AllozymeCoancestryCorrelated matingInbreedingMyracrodruon urundeuvaAstronium urundeuvaThe correlated matings in two populations (Selvíria - SEL and Paulo de Faria - PFA) of dioecious Myracrodruon urundeuva were studied in the Southwest of Brazil, by allozyme analysis of progeny arrays using the sibling-pair model. Open-pollinated seeds were collected from 25 to 30 trees within populations. Departure from random matings were evident from the differences in pollen and ovule allele frequencies. The high and significant correlation of paternity (SEL r̂p = 0.671 ± 0.074; PFA r̂p = 0.371 ± 0.062) and a low number of effective pollinating trees (ranging from 2 to 3) were detected in the populations, suggesting high proportion of full-sibs progenies. According to these results, the estimate of coancestry within families (θ = 0.209 - SEL; θ = 0.171 - PFA.) exceeded the expectation of the half-sib progenies (θ = 0.125). Result outcomes are discussed from a conservation and breeding point of view.FEIS/UNESP Dept. de Fitotecnia Tecn. de Alimentes e Socio-Economia, Av. Brasil Centro, 56, 15385-000, Ilha Solteira, SPESALQ/USP Dept. de Ciências Florestais, Av. Pádua Dias, 11, 13400-970, Piracicaba, SPInst. Florestal de São Paulo, Caixa Postal 1322, 01059-970, São Paulo, SPFEIS/UNESP Dept. de Fitotecnia Tecn. de Alimentes e Socio-Economia, Av. Brasil Centro, 56, 15385-000, Ilha Solteira, SPUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Inst. Florestal de São Paulo2014-05-27T11:21:15Z2014-05-27T11:21:15Z2004-12-20info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article55-61application/pdfhttp://lf.tuzvo.sk/files/fg/volumes/2004/FG11-1_055-061.pdfForest Genetics, v. 11, n. 1, p. 55-61, 2004.1335-048Xhttp://hdl.handle.net/11449/680782-s2.0-100442325722-s2.0-10044232572.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengForest Geneticsinfo:eu-repo/semantics/openAccessTeixeira de Moraes, Mario Luiz [UNESP]Kageyama, Paulo YoshioSebbenn, Alexandre Magno2024-07-05T19:08:19Zoai:repositorio.unesp.br:11449/68078Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-07-05T19:08:19Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.
title Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.
spellingShingle Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.
Teixeira de Moraes, Mario Luiz [UNESP]
Allozyme
Coancestry
Correlated mating
Inbreeding
Myracrodruon urundeuva
Astronium urundeuva
title_short Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.
title_full Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.
title_fullStr Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.
title_full_unstemmed Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.
title_sort Correlated matings in dioecious tropical tree, Myracrodruon urundeuva fr. all.
dc.creator.none.fl_str_mv Teixeira de Moraes, Mario Luiz [UNESP]
Kageyama, Paulo Yoshio
Sebbenn, Alexandre Magno
author Teixeira de Moraes, Mario Luiz [UNESP]
author_facet Teixeira de Moraes, Mario Luiz [UNESP]
Kageyama, Paulo Yoshio
Sebbenn, Alexandre Magno
author_role author
author2 Kageyama, Paulo Yoshio
Sebbenn, Alexandre Magno
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
Inst. Florestal de São Paulo
dc.subject.por.fl_str_mv Allozyme
Coancestry
Correlated mating
Inbreeding
Myracrodruon urundeuva
Astronium urundeuva
topic Allozyme
Coancestry
Correlated mating
Inbreeding
Myracrodruon urundeuva
Astronium urundeuva
description The correlated matings in two populations (Selvíria - SEL and Paulo de Faria - PFA) of dioecious Myracrodruon urundeuva were studied in the Southwest of Brazil, by allozyme analysis of progeny arrays using the sibling-pair model. Open-pollinated seeds were collected from 25 to 30 trees within populations. Departure from random matings were evident from the differences in pollen and ovule allele frequencies. The high and significant correlation of paternity (SEL r̂p = 0.671 ± 0.074; PFA r̂p = 0.371 ± 0.062) and a low number of effective pollinating trees (ranging from 2 to 3) were detected in the populations, suggesting high proportion of full-sibs progenies. According to these results, the estimate of coancestry within families (θ = 0.209 - SEL; θ = 0.171 - PFA.) exceeded the expectation of the half-sib progenies (θ = 0.125). Result outcomes are discussed from a conservation and breeding point of view.
publishDate 2004
dc.date.none.fl_str_mv 2004-12-20
2014-05-27T11:21:15Z
2014-05-27T11:21:15Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://lf.tuzvo.sk/files/fg/volumes/2004/FG11-1_055-061.pdf
Forest Genetics, v. 11, n. 1, p. 55-61, 2004.
1335-048X
http://hdl.handle.net/11449/68078
2-s2.0-10044232572
2-s2.0-10044232572.pdf
url http://lf.tuzvo.sk/files/fg/volumes/2004/FG11-1_055-061.pdf
http://hdl.handle.net/11449/68078
identifier_str_mv Forest Genetics, v. 11, n. 1, p. 55-61, 2004.
1335-048X
2-s2.0-10044232572
2-s2.0-10044232572.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Forest Genetics
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 55-61
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
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score 15,811543

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