Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotyping
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Crop Breeding and Applied Biotechnology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332018000300244 |
Resumo: | Abstract The development of molecular markers is essential for improvement of soybean cultivars with modified fatty acid content. The objective of this study was to identify and validate SNP markers in candidate genes for fatty acid content in soybean. Six candidate genes (ARAF, PDAT, ABI3, FAD2-1b, FAD3B, and FAD3C) were selected. Alignment of gene sequences identified 25 SNPs and 3 INDELs. TSP primers were used to identify SNP alleles. 259 recombinant inbred lines (RILs) (FA22 / CD219) and 185 F2 progenies (A29 / Tucunaré) were tested for association of SNPs. An SNP for FAD3B was associated with variation in content of linoleic acid (R2 = 5.84%) and linolenic acid (R2 = 6.79%). In FAD3C, an SNP was associated with linoleic and linolenic acids (R2 of 9.21% and 18.51%, respectively). The ABI3 gene was associated with palmitic acid, with R2 = 5.41%. The SNP markers identified will be used in assisted selection for improvement of fatty acid content. |
id |
CBAB-1_5ceb5bc47ccba1e844d43a037cafb436 |
---|---|
oai_identifier_str |
oai:scielo:S1984-70332018000300244 |
network_acronym_str |
CBAB-1 |
network_name_str |
Crop Breeding and Applied Biotechnology |
repository_id_str |
|
spelling |
Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotypingLow linolenic acidMAS-marker-assisted selectionSNP - single nucleotide polymorphismAbstract The development of molecular markers is essential for improvement of soybean cultivars with modified fatty acid content. The objective of this study was to identify and validate SNP markers in candidate genes for fatty acid content in soybean. Six candidate genes (ARAF, PDAT, ABI3, FAD2-1b, FAD3B, and FAD3C) were selected. Alignment of gene sequences identified 25 SNPs and 3 INDELs. TSP primers were used to identify SNP alleles. 259 recombinant inbred lines (RILs) (FA22 / CD219) and 185 F2 progenies (A29 / Tucunaré) were tested for association of SNPs. An SNP for FAD3B was associated with variation in content of linoleic acid (R2 = 5.84%) and linolenic acid (R2 = 6.79%). In FAD3C, an SNP was associated with linoleic and linolenic acids (R2 of 9.21% and 18.51%, respectively). The ABI3 gene was associated with palmitic acid, with R2 = 5.41%. The SNP markers identified will be used in assisted selection for improvement of fatty acid content.Crop Breeding and Applied Biotechnology2018-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332018000300244Crop Breeding and Applied Biotechnology v.18 n.3 2018reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332018v18n3a37info:eu-repo/semantics/openAccessBueno,Rafael DelmondGod,Pedro Ivo Vieira GoodPrata,Isadora OliveiraPereira,Pedro Henrique ScarpelliTeixeira,Arlindo InêsPiovesan,Newton DenizBarros,Everaldo Gonçalves deeng2018-07-05T00:00:00Zoai:scielo:S1984-70332018000300244Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2018-07-05T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse |
dc.title.none.fl_str_mv |
Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotyping |
title |
Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotyping |
spellingShingle |
Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotyping Bueno,Rafael Delmond Low linolenic acid MAS-marker-assisted selection SNP - single nucleotide polymorphism |
title_short |
Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotyping |
title_full |
Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotyping |
title_fullStr |
Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotyping |
title_full_unstemmed |
Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotyping |
title_sort |
Association of candidate genes for fatty acid content in soybean by temperature-switch PCR (TSP) genotyping |
author |
Bueno,Rafael Delmond |
author_facet |
Bueno,Rafael Delmond God,Pedro Ivo Vieira Good Prata,Isadora Oliveira Pereira,Pedro Henrique Scarpelli Teixeira,Arlindo Inês Piovesan,Newton Deniz Barros,Everaldo Gonçalves de |
author_role |
author |
author2 |
God,Pedro Ivo Vieira Good Prata,Isadora Oliveira Pereira,Pedro Henrique Scarpelli Teixeira,Arlindo Inês Piovesan,Newton Deniz Barros,Everaldo Gonçalves de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Bueno,Rafael Delmond God,Pedro Ivo Vieira Good Prata,Isadora Oliveira Pereira,Pedro Henrique Scarpelli Teixeira,Arlindo Inês Piovesan,Newton Deniz Barros,Everaldo Gonçalves de |
dc.subject.por.fl_str_mv |
Low linolenic acid MAS-marker-assisted selection SNP - single nucleotide polymorphism |
topic |
Low linolenic acid MAS-marker-assisted selection SNP - single nucleotide polymorphism |
description |
Abstract The development of molecular markers is essential for improvement of soybean cultivars with modified fatty acid content. The objective of this study was to identify and validate SNP markers in candidate genes for fatty acid content in soybean. Six candidate genes (ARAF, PDAT, ABI3, FAD2-1b, FAD3B, and FAD3C) were selected. Alignment of gene sequences identified 25 SNPs and 3 INDELs. TSP primers were used to identify SNP alleles. 259 recombinant inbred lines (RILs) (FA22 / CD219) and 185 F2 progenies (A29 / Tucunaré) were tested for association of SNPs. An SNP for FAD3B was associated with variation in content of linoleic acid (R2 = 5.84%) and linolenic acid (R2 = 6.79%). In FAD3C, an SNP was associated with linoleic and linolenic acids (R2 of 9.21% and 18.51%, respectively). The ABI3 gene was associated with palmitic acid, with R2 = 5.41%. The SNP markers identified will be used in assisted selection for improvement of fatty acid content. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-09-01 |
dc.type.driver.fl_str_mv |
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://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332018000300244 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332018000300244 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1984-70332018v18n3a37 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
dc.source.none.fl_str_mv |
Crop Breeding and Applied Biotechnology v.18 n.3 2018 reponame:Crop Breeding and Applied Biotechnology instname:Sociedade Brasileira de Melhoramento de Plantas instacron:CBAB |
instname_str |
Sociedade Brasileira de Melhoramento de Plantas |
instacron_str |
CBAB |
institution |
CBAB |
reponame_str |
Crop Breeding and Applied Biotechnology |
collection |
Crop Breeding and Applied Biotechnology |
repository.name.fl_str_mv |
Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas |
repository.mail.fl_str_mv |
cbabjournal@gmail.com||cbab@ufv.br |
_version_ |
1754209187581132800 |