Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.)
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/198207 |
Resumo: | Chilling requirement (CR) for bud dormancy completion determines the time of bud break in apple (Malus × domestica Borkh.). The molecular control of bud dormancy is highly heritable, suggesting a strong genetic control of the trait. An available Infinium II SNP platform for genotyping containing 8,788 single nucleotide polymorphic markers was employed, and linkage maps were constructed in a F1 cross from the low CR M13/91 and the moderate CR cv. Fred Hough. These maps were used to identify quantitative trait loci (QTL) for bud break date as a trait related to dormancy release. A major QTL for bud break was detected at the beginning of linkage group 9 (LG9). This QTL remained stable during seven seasons in two different growing sites. To increase mapping efficiency in detecting contributing genes underlying this QTL, 182 additional SNP markers located at the locus for bud break were used. Combining linkage mapping and structural characterization of the region, the high proportion of the phenotypic variance in the trait explained by the QTL is related to the coincident positioning of Arabidopsis orthologs for ICE1, FLC, and PRE1 protein-coding genes. The proximity of these genes from the most explanatory markers of this QTL for bud break suggests potential genetic additive effects, reinforcing the hypothesis of inter-dependent mechanisms controlling dormancy induction and release in apple trees. |
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Miotto, Yohanna EvelynTessele, CarolinaCzermainski, Ana Beatriz CostaPorto, Diogo DenardiFalavigna, Vítor da SilveiraSartor, TiagoCattani, Amanda MalvessiDelatorre, Carla AndreaAlencar, Sérgio Amorim deSilva Junior, Orzenil B.Togawa, Roberto C.Costa, Marcos Mota do CarmoPappas Junior, Georgios J.Grynberg, PriscilaOliveira, Paulo Ricardo Dias deKvitschal, Marcus ViniciusDenardi, FredericoBuffon, VanessaRevers, Luis Fernando2019-08-22T02:31:51Z20191664-462Xhttp://hdl.handle.net/10183/198207001097357Chilling requirement (CR) for bud dormancy completion determines the time of bud break in apple (Malus × domestica Borkh.). The molecular control of bud dormancy is highly heritable, suggesting a strong genetic control of the trait. An available Infinium II SNP platform for genotyping containing 8,788 single nucleotide polymorphic markers was employed, and linkage maps were constructed in a F1 cross from the low CR M13/91 and the moderate CR cv. Fred Hough. These maps were used to identify quantitative trait loci (QTL) for bud break date as a trait related to dormancy release. A major QTL for bud break was detected at the beginning of linkage group 9 (LG9). This QTL remained stable during seven seasons in two different growing sites. To increase mapping efficiency in detecting contributing genes underlying this QTL, 182 additional SNP markers located at the locus for bud break were used. Combining linkage mapping and structural characterization of the region, the high proportion of the phenotypic variance in the trait explained by the QTL is related to the coincident positioning of Arabidopsis orthologs for ICE1, FLC, and PRE1 protein-coding genes. The proximity of these genes from the most explanatory markers of this QTL for bud break suggests potential genetic additive effects, reinforcing the hypothesis of inter-dependent mechanisms controlling dormancy induction and release in apple trees.application/pdfengFrontiers in plant science. Lausanne, Frontiers Media SA, 2019. Vol. 10, (Mar. 2019), [art.] 33, 13 p.MaçãDormênciaAppleBud dormancyChilling requirementLinkage mappingMdoFLCMdoICE1MdoPRE1Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.)Estrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001097357.pdf.txt001097357.pdf.txtExtracted Texttext/plain72577http://www.lume.ufrgs.br/bitstream/10183/198207/2/001097357.pdf.txtfe1ceb0c3c85306a1df7e2fd0f90990aMD52ORIGINAL001097357.pdfTexto completo (inglês)application/pdf2202609http://www.lume.ufrgs.br/bitstream/10183/198207/1/001097357.pdf2ba83f4817aa30a95cdda8336d34ba4bMD5110183/1982072019-11-03 03:51:53.784034oai:www.lume.ufrgs.br:10183/198207Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2019-11-03T05:51:53Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.) |
title |
Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.) |
spellingShingle |
Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.) Miotto, Yohanna Evelyn Maçã Dormência Apple Bud dormancy Chilling requirement Linkage mapping MdoFLC MdoICE1 MdoPRE1 |
title_short |
Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.) |
title_full |
Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.) |
title_fullStr |
Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.) |
title_full_unstemmed |
Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.) |
title_sort |
Spring is coming: genetic analyses of the bud break date locus reveal candidate genes from the cold perception pathway to dormancy release in apple (Malus × domestica Borkh.) |
author |
Miotto, Yohanna Evelyn |
author_facet |
Miotto, Yohanna Evelyn Tessele, Carolina Czermainski, Ana Beatriz Costa Porto, Diogo Denardi Falavigna, Vítor da Silveira Sartor, Tiago Cattani, Amanda Malvessi Delatorre, Carla Andrea Alencar, Sérgio Amorim de Silva Junior, Orzenil B. Togawa, Roberto C. Costa, Marcos Mota do Carmo Pappas Junior, Georgios J. Grynberg, Priscila Oliveira, Paulo Ricardo Dias de Kvitschal, Marcus Vinicius Denardi, Frederico Buffon, Vanessa Revers, Luis Fernando |
author_role |
author |
author2 |
Tessele, Carolina Czermainski, Ana Beatriz Costa Porto, Diogo Denardi Falavigna, Vítor da Silveira Sartor, Tiago Cattani, Amanda Malvessi Delatorre, Carla Andrea Alencar, Sérgio Amorim de Silva Junior, Orzenil B. Togawa, Roberto C. Costa, Marcos Mota do Carmo Pappas Junior, Georgios J. Grynberg, Priscila Oliveira, Paulo Ricardo Dias de Kvitschal, Marcus Vinicius Denardi, Frederico Buffon, Vanessa Revers, Luis Fernando |
author2_role |
author author author author author author author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Miotto, Yohanna Evelyn Tessele, Carolina Czermainski, Ana Beatriz Costa Porto, Diogo Denardi Falavigna, Vítor da Silveira Sartor, Tiago Cattani, Amanda Malvessi Delatorre, Carla Andrea Alencar, Sérgio Amorim de Silva Junior, Orzenil B. Togawa, Roberto C. Costa, Marcos Mota do Carmo Pappas Junior, Georgios J. Grynberg, Priscila Oliveira, Paulo Ricardo Dias de Kvitschal, Marcus Vinicius Denardi, Frederico Buffon, Vanessa Revers, Luis Fernando |
dc.subject.por.fl_str_mv |
Maçã Dormência |
topic |
Maçã Dormência Apple Bud dormancy Chilling requirement Linkage mapping MdoFLC MdoICE1 MdoPRE1 |
dc.subject.eng.fl_str_mv |
Apple Bud dormancy Chilling requirement Linkage mapping MdoFLC MdoICE1 MdoPRE1 |
description |
Chilling requirement (CR) for bud dormancy completion determines the time of bud break in apple (Malus × domestica Borkh.). The molecular control of bud dormancy is highly heritable, suggesting a strong genetic control of the trait. An available Infinium II SNP platform for genotyping containing 8,788 single nucleotide polymorphic markers was employed, and linkage maps were constructed in a F1 cross from the low CR M13/91 and the moderate CR cv. Fred Hough. These maps were used to identify quantitative trait loci (QTL) for bud break date as a trait related to dormancy release. A major QTL for bud break was detected at the beginning of linkage group 9 (LG9). This QTL remained stable during seven seasons in two different growing sites. To increase mapping efficiency in detecting contributing genes underlying this QTL, 182 additional SNP markers located at the locus for bud break were used. Combining linkage mapping and structural characterization of the region, the high proportion of the phenotypic variance in the trait explained by the QTL is related to the coincident positioning of Arabidopsis orthologs for ICE1, FLC, and PRE1 protein-coding genes. The proximity of these genes from the most explanatory markers of this QTL for bud break suggests potential genetic additive effects, reinforcing the hypothesis of inter-dependent mechanisms controlling dormancy induction and release in apple trees. |
publishDate |
2019 |
dc.date.accessioned.fl_str_mv |
2019-08-22T02:31:51Z |
dc.date.issued.fl_str_mv |
2019 |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/198207 |
dc.identifier.issn.pt_BR.fl_str_mv |
1664-462X |
dc.identifier.nrb.pt_BR.fl_str_mv |
001097357 |
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url |
http://hdl.handle.net/10183/198207 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Frontiers in plant science. Lausanne, Frontiers Media SA, 2019. Vol. 10, (Mar. 2019), [art.] 33, 13 p. |
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info:eu-repo/semantics/openAccess |
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openAccess |
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