Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin alleles

Detalhes bibliográficos
Autor(a) principal: Antezana Poma, Betsabé
Data de Publicação: 2017
Outros Autores: Maluf, Wilson Roberto, Gouveia, Beatriz Tome, Oliveira, Alisson Marcel Souza de, Ferreira, Rodolfo de Paula Duarte, Carvalho, Regis de Castro
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/23711
Resumo: The objective of this work was to evaluate the effects of the mutant alleles alcobaça (norA), ripening inhibitor (rin), and old gold crimson (ogc), in heterozygosity or homozygosity, on the expression of color and on the postharvest quality of fruit of experimental tomato hybrids. Fourteen hybrids with contrasting genotypic constitutions in the norA, rin, and ogc loci were evaluated in a randomized complete block design with four replicates. The following fruit postharvest quality traits were evaluated: firmness in the breaker stage, color, and soluble solids content. The rin+/rin and nor+/norA genotypes increased firmness of tomato fruit at harvest (breaker stage). The rin+/rin genotypes displayed the worst internal fruit color. There was a positive effect of ogc+/ogc in improving the internal color of rin+/rin and nor+/norA fruit, making the color similar to that of the normal genotypes. The combination of the ogc/ogc rin+/rin nor+/norA genes is effective to improve tomato fruit firmness, besides maintaining or improving internal color. 
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spelling Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin allelesColoração e conservação pós-colheita de frutos de tomateiro influenciadas pelos alelos ogc, norA e rinSolanum lycopersicum; alcobaça; nonripening; old gold crimson; plant breeding; ripening inhibitorSolanum lycopersicum; alcobaça; nonripening; old gold crimson; melhoramento genético; ripening inhibitorThe objective of this work was to evaluate the effects of the mutant alleles alcobaça (norA), ripening inhibitor (rin), and old gold crimson (ogc), in heterozygosity or homozygosity, on the expression of color and on the postharvest quality of fruit of experimental tomato hybrids. Fourteen hybrids with contrasting genotypic constitutions in the norA, rin, and ogc loci were evaluated in a randomized complete block design with four replicates. The following fruit postharvest quality traits were evaluated: firmness in the breaker stage, color, and soluble solids content. The rin+/rin and nor+/norA genotypes increased firmness of tomato fruit at harvest (breaker stage). The rin+/rin genotypes displayed the worst internal fruit color. There was a positive effect of ogc+/ogc in improving the internal color of rin+/rin and nor+/norA fruit, making the color similar to that of the normal genotypes. The combination of the ogc/ogc rin+/rin nor+/norA genes is effective to improve tomato fruit firmness, besides maintaining or improving internal color. O objetivo deste trabalho foi avaliar os efeitos promovidos pelos alelos mutantes alcobaça (norA), ripening inhibitor (rin) e old gold crimson (ogc), em heterozigose ou homozigose, na expressão da coloração e da conservação pós-colheita de frutos de híbridos experimentais de tomateiro. Quatorze híbridos com contituições genotípicas contrastantes entre si nos locos norA, rin e ogc foram avaliados em delineamento em blocos ao acaso, com quatro repetições. As seguintes características de qualidade pós-colheita dos frutos foram avaliadas: firmeza no estádio de amadurecimento incipiente, coloração e teor de sólidos solúveis. Os genótipos rin+/rin e nor+/norA condicionaram a maior firmeza dos frutos de tomate no ponto de colheita (estádio de amadurecimento incipiente). Os genótipos rin+/rin apresentaram as piores colorações internas de frutos. Houve efeito positivo de ogc+/ogc na melhoria da coloração interna dos frutos rin+/rin e nor+/norA, que tornou a coloração semelhante à dos genótipos normais. A combinação dos genes ogc/ogc rin+/rin nor+/norA é eficiente para melhorar a firmeza dos frutos de tomate, além de manter ou melhorar a coloração interna. Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (Capes)Fundação de Amparo à Pesquisa do Estado de Minas Gerais (Fapemig)Conselho Nacional de Desenvolvimento Cientifico e Tecnológico (CNPq)Antezana Poma, BetsabéMaluf, Wilson RobertoGouveia, Beatriz TomeOliveira, Alisson Marcel Souza deFerreira, Rodolfo de Paula DuarteCarvalho, Regis de Castro2017-10-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/23711Pesquisa Agropecuaria Brasileira; v.52, n.9, set. 2017; 743-750Pesquisa Agropecuária Brasileira; v.52, n.9, set. 2017; 743-7501678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/23711/13943https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/23711/15641Direitos autorais 2017 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2017-10-11T18:20:35Zoai:ojs.seer.sct.embrapa.br:article/23711Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2017-10-11T18:20:35Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin alleles
Coloração e conservação pós-colheita de frutos de tomateiro influenciadas pelos alelos ogc, norA e rin
title Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin alleles
spellingShingle Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin alleles
Antezana Poma, Betsabé
Solanum lycopersicum; alcobaça; nonripening; old gold crimson; plant breeding; ripening inhibitor
Solanum lycopersicum; alcobaça; nonripening; old gold crimson; melhoramento genético; ripening inhibitor
title_short Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin alleles
title_full Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin alleles
title_fullStr Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin alleles
title_full_unstemmed Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin alleles
title_sort Fruit color and post-harvest shelf life in tomato affected by the ogc, norA, and rin alleles
author Antezana Poma, Betsabé
author_facet Antezana Poma, Betsabé
Maluf, Wilson Roberto
Gouveia, Beatriz Tome
Oliveira, Alisson Marcel Souza de
Ferreira, Rodolfo de Paula Duarte
Carvalho, Regis de Castro
author_role author
author2 Maluf, Wilson Roberto
Gouveia, Beatriz Tome
Oliveira, Alisson Marcel Souza de
Ferreira, Rodolfo de Paula Duarte
Carvalho, Regis de Castro
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Capes)
Fundação de Amparo à Pesquisa do Estado de Minas Gerais (Fapemig)
Conselho Nacional de Desenvolvimento Cientifico e Tecnológico (CNPq)
dc.contributor.author.fl_str_mv Antezana Poma, Betsabé
Maluf, Wilson Roberto
Gouveia, Beatriz Tome
Oliveira, Alisson Marcel Souza de
Ferreira, Rodolfo de Paula Duarte
Carvalho, Regis de Castro
dc.subject.por.fl_str_mv Solanum lycopersicum; alcobaça; nonripening; old gold crimson; plant breeding; ripening inhibitor
Solanum lycopersicum; alcobaça; nonripening; old gold crimson; melhoramento genético; ripening inhibitor
topic Solanum lycopersicum; alcobaça; nonripening; old gold crimson; plant breeding; ripening inhibitor
Solanum lycopersicum; alcobaça; nonripening; old gold crimson; melhoramento genético; ripening inhibitor
description The objective of this work was to evaluate the effects of the mutant alleles alcobaça (norA), ripening inhibitor (rin), and old gold crimson (ogc), in heterozygosity or homozygosity, on the expression of color and on the postharvest quality of fruit of experimental tomato hybrids. Fourteen hybrids with contrasting genotypic constitutions in the norA, rin, and ogc loci were evaluated in a randomized complete block design with four replicates. The following fruit postharvest quality traits were evaluated: firmness in the breaker stage, color, and soluble solids content. The rin+/rin and nor+/norA genotypes increased firmness of tomato fruit at harvest (breaker stage). The rin+/rin genotypes displayed the worst internal fruit color. There was a positive effect of ogc+/ogc in improving the internal color of rin+/rin and nor+/norA fruit, making the color similar to that of the normal genotypes. The combination of the ogc/ogc rin+/rin nor+/norA genes is effective to improve tomato fruit firmness, besides maintaining or improving internal color. 
publishDate 2017
dc.date.none.fl_str_mv 2017-10-11
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/23711
url https://seer.sct.embrapa.br/index.php/pab/article/view/23711
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/23711/13943
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/23711/15641
dc.rights.driver.fl_str_mv Direitos autorais 2017 Pesquisa Agropecuária Brasileira
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2017 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.52, n.9, set. 2017; 743-750
Pesquisa Agropecuária Brasileira; v.52, n.9, set. 2017; 743-750
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)
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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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