Inheritance of beta-carotene content in melon
Autor(a) principal: | |
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Data de Publicação: | 2022 |
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/27151 |
Resumo: | The objective of this work was to determine the inheritance of beta‑carotene content in melon (Cucumis melo). The AC-16 accession (Cucumis melo subsp. melo var. acidulus) – with a low beta-carotene content and white mesocarp – was crossed with the Vedrantais cultivar (C. melo subsp. melo var. cantalupensis) – with a high beta-carotene content and salmon colored mesocarp –, to obtain the F1, F2, BC1 and BC2 generations. The AC‑16 and 'Vedrantais' parents, the F1 and F2 generations, and the BC1 and BC2 backcrosses of each parent were evaluated. The quantification of beta‑carotene was carried out in a high-performance liquid chromatography system. Mean components related to the additive and dominance effects, additive and dominance variances, and heritability were estimated. The beta‑carotene content was high in 'Vedrantais' (17.78 µg g-1) and low in AC-16 (0.34 µg g-1). The following results were observed: additive and dominance effects on the genetic control of the character, incomplete character dominance, estimated number of loci close to two, greater variance for segregating populations (F2 and backcrosses), and heritability values in the broad (87.75%) and narrow (64.19%) senses. The beta-carotene content in melon is controlled by a major effect gene, with additive and dominance effects associated with polygenes with additive effects. |
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Inheritance of beta-carotene content in melonHerança do teor de betacaroteno em melãoCucumis melo; plant breeding; polygenes; qualityCucumis melo; melhoramento vegetal; poligenes; qualidadeThe objective of this work was to determine the inheritance of beta‑carotene content in melon (Cucumis melo). The AC-16 accession (Cucumis melo subsp. melo var. acidulus) – with a low beta-carotene content and white mesocarp – was crossed with the Vedrantais cultivar (C. melo subsp. melo var. cantalupensis) – with a high beta-carotene content and salmon colored mesocarp –, to obtain the F1, F2, BC1 and BC2 generations. The AC‑16 and 'Vedrantais' parents, the F1 and F2 generations, and the BC1 and BC2 backcrosses of each parent were evaluated. The quantification of beta‑carotene was carried out in a high-performance liquid chromatography system. Mean components related to the additive and dominance effects, additive and dominance variances, and heritability were estimated. The beta‑carotene content was high in 'Vedrantais' (17.78 µg g-1) and low in AC-16 (0.34 µg g-1). The following results were observed: additive and dominance effects on the genetic control of the character, incomplete character dominance, estimated number of loci close to two, greater variance for segregating populations (F2 and backcrosses), and heritability values in the broad (87.75%) and narrow (64.19%) senses. The beta-carotene content in melon is controlled by a major effect gene, with additive and dominance effects associated with polygenes with additive effects.O objetivo deste trabalho foi determinar a herança do teor de betacaroteno em melão (Cucumis melo). O acesso AC-16 (Cucumis melo subsp. melo var. acidulus) – com baixo teor de betacaroteno e mesocarpo branco – foi cruzado com a cultivar Vedrantais (C. melo subsp. melo var. cantalupensis) – com alto teor de betacaroteno e mesocarpo de cor salmão –, para obtenção das gerações F1, F2, RC1 e RC2. Avaliaram-se os genitores AC‑16 e 'Vedrantais', as gerações F1 e F2, e os retrocruzamentos de cada genitor RC1 e RC2. A quantificação do betacaroteno foi realizada em sistema de cromatografia líquida de alto desempenho. Foram estimados os componentes de média relacionados aos efeitos aditivos e de dominância, as variâncias aditiva e de dominância e a herdabilidade. O teor de betacaroteno foi alto (17,78 µg g-1) em 'Vedrantais' e baixo em AC-16 (0,34 µg g-1). Observaram-se os seguintes resultados: efeito aditivo e de dominância no controle genético do caráter, dominância de caráter incompleta, número estimado de loci próximo de dois, maior variância para populações segregantes (F2 e retrocruzamentos), e valores de herdabilidade nos sentidos amplo (87,75%) e restrito (64,19%). O teor de betacaroteno em melão é controlado por um gene de efeito maior, com efeitos aditivos e de dominância associados a poligenes com efeitos aditivos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraSilva, Juliana Maria Costa daViana, Elaine Renata de CastroChagas, Paulo Sérgio Fernandes dasDombroski, Jeferson Luiz DallabonaMoraes, Patrícia Lígia Dantas deTomaz, Francisco Linco de SouzaNunes, Glauber Henrique de Sousa2022-11-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/27151Pesquisa Agropecuaria Brasileira; V.57, Jan./Dec., 2022: Publicação contínua em volume anual; e02833Pesquisa Agropecuária Brasileira; V.57, Jan./Dec., 2022: Publicação contínua em volume anual; e028331678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/27151/15095Direitos autorais 2022 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2023-01-23T13:40:21Zoai:ojs.seer.sct.embrapa.br:article/27151Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2023-01-23T13:40:21Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Inheritance of beta-carotene content in melon Herança do teor de betacaroteno em melão |
title |
Inheritance of beta-carotene content in melon |
spellingShingle |
Inheritance of beta-carotene content in melon Silva, Juliana Maria Costa da Cucumis melo; plant breeding; polygenes; quality Cucumis melo; melhoramento vegetal; poligenes; qualidade |
title_short |
Inheritance of beta-carotene content in melon |
title_full |
Inheritance of beta-carotene content in melon |
title_fullStr |
Inheritance of beta-carotene content in melon |
title_full_unstemmed |
Inheritance of beta-carotene content in melon |
title_sort |
Inheritance of beta-carotene content in melon |
author |
Silva, Juliana Maria Costa da |
author_facet |
Silva, Juliana Maria Costa da Viana, Elaine Renata de Castro Chagas, Paulo Sérgio Fernandes das Dombroski, Jeferson Luiz Dallabona Moraes, Patrícia Lígia Dantas de Tomaz, Francisco Linco de Souza Nunes, Glauber Henrique de Sousa |
author_role |
author |
author2 |
Viana, Elaine Renata de Castro Chagas, Paulo Sérgio Fernandes das Dombroski, Jeferson Luiz Dallabona Moraes, Patrícia Lígia Dantas de Tomaz, Francisco Linco de Souza Nunes, Glauber Henrique de Sousa |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Silva, Juliana Maria Costa da Viana, Elaine Renata de Castro Chagas, Paulo Sérgio Fernandes das Dombroski, Jeferson Luiz Dallabona Moraes, Patrícia Lígia Dantas de Tomaz, Francisco Linco de Souza Nunes, Glauber Henrique de Sousa |
dc.subject.por.fl_str_mv |
Cucumis melo; plant breeding; polygenes; quality Cucumis melo; melhoramento vegetal; poligenes; qualidade |
topic |
Cucumis melo; plant breeding; polygenes; quality Cucumis melo; melhoramento vegetal; poligenes; qualidade |
description |
The objective of this work was to determine the inheritance of beta‑carotene content in melon (Cucumis melo). The AC-16 accession (Cucumis melo subsp. melo var. acidulus) – with a low beta-carotene content and white mesocarp – was crossed with the Vedrantais cultivar (C. melo subsp. melo var. cantalupensis) – with a high beta-carotene content and salmon colored mesocarp –, to obtain the F1, F2, BC1 and BC2 generations. The AC‑16 and 'Vedrantais' parents, the F1 and F2 generations, and the BC1 and BC2 backcrosses of each parent were evaluated. The quantification of beta‑carotene was carried out in a high-performance liquid chromatography system. Mean components related to the additive and dominance effects, additive and dominance variances, and heritability were estimated. The beta‑carotene content was high in 'Vedrantais' (17.78 µg g-1) and low in AC-16 (0.34 µg g-1). The following results were observed: additive and dominance effects on the genetic control of the character, incomplete character dominance, estimated number of loci close to two, greater variance for segregating populations (F2 and backcrosses), and heritability values in the broad (87.75%) and narrow (64.19%) senses. The beta-carotene content in melon is controlled by a major effect gene, with additive and dominance effects associated with polygenes with additive effects. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-11-07 |
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/27151 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/27151 |
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/27151/15095 |
dc.rights.driver.fl_str_mv |
Direitos autorais 2022 Pesquisa Agropecuária Brasileira info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2022 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.57, Jan./Dec., 2022: Publicação contínua em volume anual; e02833 Pesquisa Agropecuária Brasileira; V.57, Jan./Dec., 2022: Publicação contínua em volume anual; e02833 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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1793416662047784960 |