Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis

Peanut (Arachis hypogaea L.) is a tetraploid species with an A and B genome, while the majority of wild Arachis species are diploid with distinct genomes. In pre-breeding programs, one way to introgress interesting wild genes into peanut is by producing amphidiploids. This study aimed at the hybridi...

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Detalhes bibliográficos
Autores: Pereira Fávero, Alessandra, Custodio, Adriana Regina, Barbosa Dinato, Naiana, de Godoy, Ignácio José, Seijo, José Guillermo, Doniseti Michelotto, Marcos
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/138263
Acesso em linha:http://hdl.handle.net/11336/138263
Access Level:acceso abierto
Palavra-chave:AMPHIDIPLOIDS
ARACHIS HYPOGAEA.
GENETIC RESOURCES
GROUNDNUT
WILD SPECIES
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
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network_acronym_str AR
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repository_id_str
spelling Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachisPereira Fávero, AlessandraCustodio, Adriana ReginaBarbosa Dinato, Naianade Godoy, Ignácio JoséSeijo, José GuillermoDoniseti Michelotto, MarcosAMPHIDIPLOIDSARACHIS HYPOGAEA.GENETIC RESOURCESGROUNDNUTWILD SPECIEShttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Peanut (Arachis hypogaea L.) is a tetraploid species with an A and B genome, while the majority of wild Arachis species are diploid with distinct genomes. In pre-breeding programs, one way to introgress interesting wild genes into peanut is by producing amphidiploids. This study aimed at the hybridization between distinct amphidiploids and their characterization, to combine high crossability with peanut, observed in some amphidiploids, with high pest and disease resistances observed in others. These new hybrids were called complex hybrids. Four amphidiploids previ-ously obtained were crossed at four different combinations, and the derived complex hybrids were crossed with four peanut cultivars. Morphological, reproductive, chromosome complement, molecular markers for hybrid identifica-tion, phytopatological, and entomological characterizations were performed on the complex hybrids. All cross combinations resulted in complex hybrids. One complete complement of each diploid progenitor was confirmed in each hybrid. Plants of six distinct hybrid combinations were obtained between the complex hybrids and peanut. Based on morphological characterization, differences among progenies from distinct cross combinations were observed. Complex hybrids were considered more resistant to all diseases and pests than peanut cultivars. The simultaneous introgression of genes from four wild Arachis species into peanut was possible through the development of complex hybrids.Fil: Pereira Fávero, Alessandra. Ministerio da Agricultura Pecuaria e Abastecimento de Brasil. Empresa Brasileira de Pesquisa Agropecuaria; BrasilFil: Custodio, Adriana Regina. Ministerio da Agricultura Pecuaria e Abastecimento de Brasil. Empresa Brasileira de Pesquisa Agropecuaria; BrasilFil: Barbosa Dinato, Naiana. Universidade Federal do São Carlos; BrasilFil: de Godoy, Ignácio José. No especifíca;Fil: Seijo, José Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaFil: Doniseti Michelotto, Marcos. No especifíca;Sociedade Brasileira de Genética2020-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/138263Pereira Fávero, Alessandra; Custodio, Adriana Regina; Barbosa Dinato, Naiana; de Godoy, Ignácio José; Seijo, José Guillermo; et al.; Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis; Sociedade Brasileira de Genética; Genetics and Molecular Biology; 43; 2; 4-2020; 1-121415-47571678-4685CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1590/1678-4685-GMB-2019-0099info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:39:42Zoai:ri.conicet.gov.ar:11336/138263instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:39:42.402CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis
title Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis
spellingShingle Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis
Pereira Fávero, Alessandra
AMPHIDIPLOIDS
ARACHIS HYPOGAEA.
GENETIC RESOURCES
GROUNDNUT
WILD SPECIES
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
title_short Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis
title_full Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis
title_fullStr Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis
title_full_unstemmed Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis
title_sort Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis
dc.creator.none.fl_str_mv Pereira Fávero, Alessandra
Custodio, Adriana Regina
Barbosa Dinato, Naiana
de Godoy, Ignácio José
Seijo, José Guillermo
Doniseti Michelotto, Marcos
author Pereira Fávero, Alessandra
author_facet Pereira Fávero, Alessandra
Custodio, Adriana Regina
Barbosa Dinato, Naiana
de Godoy, Ignácio José
Seijo, José Guillermo
Doniseti Michelotto, Marcos
author_role author
author2 Custodio, Adriana Regina
Barbosa Dinato, Naiana
de Godoy, Ignácio José
Seijo, José Guillermo
Doniseti Michelotto, Marcos
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv AMPHIDIPLOIDS
ARACHIS HYPOGAEA.
GENETIC RESOURCES
GROUNDNUT
WILD SPECIES
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
topic AMPHIDIPLOIDS
ARACHIS HYPOGAEA.
GENETIC RESOURCES
GROUNDNUT
WILD SPECIES
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
description Peanut (Arachis hypogaea L.) is a tetraploid species with an A and B genome, while the majority of wild Arachis species are diploid with distinct genomes. In pre-breeding programs, one way to introgress interesting wild genes into peanut is by producing amphidiploids. This study aimed at the hybridization between distinct amphidiploids and their characterization, to combine high crossability with peanut, observed in some amphidiploids, with high pest and disease resistances observed in others. These new hybrids were called complex hybrids. Four amphidiploids previ-ously obtained were crossed at four different combinations, and the derived complex hybrids were crossed with four peanut cultivars. Morphological, reproductive, chromosome complement, molecular markers for hybrid identifica-tion, phytopatological, and entomological characterizations were performed on the complex hybrids. All cross combinations resulted in complex hybrids. One complete complement of each diploid progenitor was confirmed in each hybrid. Plants of six distinct hybrid combinations were obtained between the complex hybrids and peanut. Based on morphological characterization, differences among progenies from distinct cross combinations were observed. Complex hybrids were considered more resistant to all diseases and pests than peanut cultivars. The simultaneous introgression of genes from four wild Arachis species into peanut was possible through the development of complex hybrids.
publishDate 2020
dc.date.none.fl_str_mv 2020-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/138263
Pereira Fávero, Alessandra; Custodio, Adriana Regina; Barbosa Dinato, Naiana; de Godoy, Ignácio José; Seijo, José Guillermo; et al.; Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis; Sociedade Brasileira de Genética; Genetics and Molecular Biology; 43; 2; 4-2020; 1-12
1415-4757
1678-4685
CONICET Digital
CONICET
url http://hdl.handle.net/11336/138263
identifier_str_mv Pereira Fávero, Alessandra; Custodio, Adriana Regina; Barbosa Dinato, Naiana; de Godoy, Ignácio José; Seijo, José Guillermo; et al.; Transference of multiple resistance to peanut through the development of cross-compatible complex hybrids of wild arachis; Sociedade Brasileira de Genética; Genetics and Molecular Biology; 43; 2; 4-2020; 1-12
1415-4757
1678-4685
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1590/1678-4685-GMB-2019-0099
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1799194945477672960
score 15,811543

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