Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/25931 |
Resumo: | The objective of this work was to apply glutenin analysis, as a simple and reliable method, to identify self-pollinated wheat (Triticum aestivum) seeds in F1 crosses, when developing mapping populations using doubled-haploid (DH) technology. F1 seeds were subjected to glutenin analyses using gel electrophoresis to verify and confirm their heterozygotic profiles. Glutenin analyses were carried out using one half of the endosperm of each of the 87 F1 seeds. The other half of the endosperm was used to develop the mapping population through DHs. Plants with band patterns different from the expected ones were discarded. Although the incidence of self-pollinated seeds was relatively low (only 8%), the screening of F1 heterozygotic profiles is extremely important, particularly when creating reliable mapping populations. |
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Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populationsAnálise de gluteninas para a identificação segura de sementes autofecundadas de trigo no desenvolvimento de populações duplo-haploidesPuccinia recondita f. sp. tritici; Triticum aestivum; adult plant resistance; leaf rust; microspore culture; Toropi wheat cultivarPuccinia recondita f. sp. tritici; Triticum aestivum; resistência de plantas adultas; ferrugem da folha; cultura de micrósporos; cultivar de trigo ToropiThe objective of this work was to apply glutenin analysis, as a simple and reliable method, to identify self-pollinated wheat (Triticum aestivum) seeds in F1 crosses, when developing mapping populations using doubled-haploid (DH) technology. F1 seeds were subjected to glutenin analyses using gel electrophoresis to verify and confirm their heterozygotic profiles. Glutenin analyses were carried out using one half of the endosperm of each of the 87 F1 seeds. The other half of the endosperm was used to develop the mapping population through DHs. Plants with band patterns different from the expected ones were discarded. Although the incidence of self-pollinated seeds was relatively low (only 8%), the screening of F1 heterozygotic profiles is extremely important, particularly when creating reliable mapping populations.O objetivo deste trabalho foi utilizar a análise de gluteninas, como um método simples e confiável, para identificar sementes F1 de trigo (Triticum aestivum) autofecundadas, para o desenvolvimento de populações de mapeamento via duplo-haploides (DH). Sementes F1 foram submetidas a análises de glutenina com eletroforese em gel, para verificação dos perfis heterozigóticos. As análises foram realizadas com a metade do endosperma de cada uma das 87 sementes F1. A outra metade do endosperma foi usada para desenvolver a população de mapeamento via DH. Plantas com padrões de banda diferentes dos esperados foram descartadas. Embora a incidência de sementes autofecundadas tenha sido relativamente baixa (apenas 8%), o rastreamento dos perfis heterozigóticos é extremamente importante, particularmente no desenvolvimento de populações de mapeamento confáveis.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraTorres, Gisele Abigail MontanScagliusi, Sandra Maria MansurChaves, Márcia SoaresConsoli, Luciano2018-08-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/25931Pesquisa Agropecuaria Brasileira; v.53, n.5, May 2018; 646-650Pesquisa Agropecuária Brasileira; v.53, n.5, May 2018; 646-6501678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/25931/14213https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/25931/17793https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/25931/17794https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/25931/17795Direitos autorais 2018 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2018-08-13T13:38:43Zoai:ojs.seer.sct.embrapa.br:article/25931Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2018-08-13T13:38:43Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations Análise de gluteninas para a identificação segura de sementes autofecundadas de trigo no desenvolvimento de populações duplo-haploides |
title |
Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations |
spellingShingle |
Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations Torres, Gisele Abigail Montan Puccinia recondita f. sp. tritici; Triticum aestivum; adult plant resistance; leaf rust; microspore culture; Toropi wheat cultivar Puccinia recondita f. sp. tritici; Triticum aestivum; resistência de plantas adultas; ferrugem da folha; cultura de micrósporos; cultivar de trigo Toropi |
title_short |
Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations |
title_full |
Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations |
title_fullStr |
Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations |
title_full_unstemmed |
Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations |
title_sort |
Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations |
author |
Torres, Gisele Abigail Montan |
author_facet |
Torres, Gisele Abigail Montan Scagliusi, Sandra Maria Mansur Chaves, Márcia Soares Consoli, Luciano |
author_role |
author |
author2 |
Scagliusi, Sandra Maria Mansur Chaves, Márcia Soares Consoli, Luciano |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Torres, Gisele Abigail Montan Scagliusi, Sandra Maria Mansur Chaves, Márcia Soares Consoli, Luciano |
dc.subject.por.fl_str_mv |
Puccinia recondita f. sp. tritici; Triticum aestivum; adult plant resistance; leaf rust; microspore culture; Toropi wheat cultivar Puccinia recondita f. sp. tritici; Triticum aestivum; resistência de plantas adultas; ferrugem da folha; cultura de micrósporos; cultivar de trigo Toropi |
topic |
Puccinia recondita f. sp. tritici; Triticum aestivum; adult plant resistance; leaf rust; microspore culture; Toropi wheat cultivar Puccinia recondita f. sp. tritici; Triticum aestivum; resistência de plantas adultas; ferrugem da folha; cultura de micrósporos; cultivar de trigo Toropi |
description |
The objective of this work was to apply glutenin analysis, as a simple and reliable method, to identify self-pollinated wheat (Triticum aestivum) seeds in F1 crosses, when developing mapping populations using doubled-haploid (DH) technology. F1 seeds were subjected to glutenin analyses using gel electrophoresis to verify and confirm their heterozygotic profiles. Glutenin analyses were carried out using one half of the endosperm of each of the 87 F1 seeds. The other half of the endosperm was used to develop the mapping population through DHs. Plants with band patterns different from the expected ones were discarded. Although the incidence of self-pollinated seeds was relatively low (only 8%), the screening of F1 heterozygotic profiles is extremely important, particularly when creating reliable mapping populations. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-08-13 |
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/25931 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/25931 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/25931/14213 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/25931/17793 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/25931/17794 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/25931/17795 |
dc.rights.driver.fl_str_mv |
Direitos autorais 2018 Pesquisa Agropecuária Brasileira info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2018 Pesquisa Agropecuária Brasileira |
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.53, n.5, May 2018; 646-650 Pesquisa Agropecuária Brasileira; v.53, n.5, May 2018; 646-650 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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1793416679176273920 |