Reaction of soybean cultivars to natural infection by Asian rust

Detalhes bibliográficos
Autor(a) principal: da Cruz, Maria Fernanda Antunes
Data de Publicação: 2011
Outros Autores: de Souza, Giselle Anselmo, Rodrigues, Fabrício Ávila, Sigueyuki Sediyama, Carlos, de Barros, Everaldo Gonçalves
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/9615
Resumo: The objective of this work was to evaluate the progress of Asian soybean rust (Phakopsora pachyrhizi) on Brazilian soybean genotypes destined for silage production, under natural conditions of infection. Rust severity over time and combining ability of five cultivars and 20 F3 soybean progenies were evaluated. The largest area under rust progress curve (AURPC) was 2,116 for progenies from the cross between cultivars UFVS 2003 x UFV16, and the smallest was 1,307 for UFV16 x Tucunaré. The effects of the general and specific combining abilities for AURPC were significant between the parents and progenies, as well as for the reciprocal crosses. These results indicate that resistance to Asian soybean rust can be influenced by maternal components. 
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spelling Reaction of soybean cultivars to natural infection by Asian rustReação de genótipos de soja à infecção natural por ferrugem asiáticaGlycine max; Phakopsora pachyrhizi; reciprocal crosses; diallel; plant breeding; resistanceGlycine max; Phakopsora pachyrhizi; cruzamentos recíprocos; dialelo; melhoramento vegetal; resistênciaThe objective of this work was to evaluate the progress of Asian soybean rust (Phakopsora pachyrhizi) on Brazilian soybean genotypes destined for silage production, under natural conditions of infection. Rust severity over time and combining ability of five cultivars and 20 F3 soybean progenies were evaluated. The largest area under rust progress curve (AURPC) was 2,116 for progenies from the cross between cultivars UFVS 2003 x UFV16, and the smallest was 1,307 for UFV16 x Tucunaré. The effects of the general and specific combining abilities for AURPC were significant between the parents and progenies, as well as for the reciprocal crosses. These results indicate that resistance to Asian soybean rust can be influenced by maternal components. O objetivo deste trabalho foi avaliar o progresso da ferrugem asiática (Phakopsora pachyrhizi) em genótipos de soja destinados à produção de silagem, sob condições naturais de infecção. Avaliou-se a severidade da ferrugem ao longo do tempo e a capacidade combinatória de cinco cultivares e 20 progênies F3 de soja. A maior área abaixo da curva de progresso da ferrugem (AACPF) foi de 2.116, para as progênies originadas do cruzamento entre as cultivares UFVS 2003 x UFV16, e a menor de 1.307, para UFV16 x Tucunaré. Houve efeito significativo das capacidades geral e específica de combinação, para a AACPF entre os genitores e as progênies, bem como para os cruzamentos recíprocos. Esses resultados indicam que a resistência à ferrugem asiática da soja pode ser influenciada por componentes maternos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária Brasileirada Cruz, Maria Fernanda Antunesde Souza, Giselle AnselmoRodrigues, Fabrício ÁvilaSigueyuki Sediyama, Carlosde Barros, Everaldo Gonçalves2011-05-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/9615Pesquisa Agropecuaria Brasileira; v.46, n.2, fev. 2011; 215-218Pesquisa Agropecuária Brasileira; v.46, n.2, fev. 2011; 215-2181678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/9615/6241https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9615/4862info:eu-repo/semantics/openAccess2014-05-19T17:53:39Zoai:ojs.seer.sct.embrapa.br:article/9615Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-05-19T17:53:39Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Reaction of soybean cultivars to natural infection by Asian rust
Reação de genótipos de soja à infecção natural por ferrugem asiática
title Reaction of soybean cultivars to natural infection by Asian rust
spellingShingle Reaction of soybean cultivars to natural infection by Asian rust
da Cruz, Maria Fernanda Antunes
Glycine max; Phakopsora pachyrhizi; reciprocal crosses; diallel; plant breeding; resistance
Glycine max; Phakopsora pachyrhizi; cruzamentos recíprocos; dialelo; melhoramento vegetal; resistência
title_short Reaction of soybean cultivars to natural infection by Asian rust
title_full Reaction of soybean cultivars to natural infection by Asian rust
title_fullStr Reaction of soybean cultivars to natural infection by Asian rust
title_full_unstemmed Reaction of soybean cultivars to natural infection by Asian rust
title_sort Reaction of soybean cultivars to natural infection by Asian rust
author da Cruz, Maria Fernanda Antunes
author_facet da Cruz, Maria Fernanda Antunes
de Souza, Giselle Anselmo
Rodrigues, Fabrício Ávila
Sigueyuki Sediyama, Carlos
de Barros, Everaldo Gonçalves
author_role author
author2 de Souza, Giselle Anselmo
Rodrigues, Fabrício Ávila
Sigueyuki Sediyama, Carlos
de Barros, Everaldo Gonçalves
author2_role author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv da Cruz, Maria Fernanda Antunes
de Souza, Giselle Anselmo
Rodrigues, Fabrício Ávila
Sigueyuki Sediyama, Carlos
de Barros, Everaldo Gonçalves
dc.subject.por.fl_str_mv Glycine max; Phakopsora pachyrhizi; reciprocal crosses; diallel; plant breeding; resistance
Glycine max; Phakopsora pachyrhizi; cruzamentos recíprocos; dialelo; melhoramento vegetal; resistência
topic Glycine max; Phakopsora pachyrhizi; reciprocal crosses; diallel; plant breeding; resistance
Glycine max; Phakopsora pachyrhizi; cruzamentos recíprocos; dialelo; melhoramento vegetal; resistência
description The objective of this work was to evaluate the progress of Asian soybean rust (Phakopsora pachyrhizi) on Brazilian soybean genotypes destined for silage production, under natural conditions of infection. Rust severity over time and combining ability of five cultivars and 20 F3 soybean progenies were evaluated. The largest area under rust progress curve (AURPC) was 2,116 for progenies from the cross between cultivars UFVS 2003 x UFV16, and the smallest was 1,307 for UFV16 x Tucunaré. The effects of the general and specific combining abilities for AURPC were significant between the parents and progenies, as well as for the reciprocal crosses. These results indicate that resistance to Asian soybean rust can be influenced by maternal components. 
publishDate 2011
dc.date.none.fl_str_mv 2011-05-20
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/9615
url https://seer.sct.embrapa.br/index.php/pab/article/view/9615
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/9615/6241
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9615/4862
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.46, n.2, fev. 2011; 215-218
Pesquisa Agropecuária Brasileira; v.46, n.2, fev. 2011; 215-218
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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