Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markers

Detalhes bibliográficos
Autor(a) principal: Babay, Elyes
Data de Publicação: 2019
Outros Autores: Mnasri, Sameh Rahmani, Mzid, Rim, Naceur, M'barek ben, Hanana, Mohsen
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Bioscience journal (Online)
Texto Completo: https://seer.ufu.br/index.php/biosciencejournal/article/view/42301
Resumo: Our study focuses on the molecular analysis of the genetic diversity within 15 Tunisian durum wheat varieties and the assessment of the efficiency of some available markers to select valuable genotypes for technological proprieties of semolina (i.e. parameters related to SDS-sedimentation, mixing time and breakdown resistance of mixograph, grain protein content and yellow colour). While several markers were validated, others were not informative within the genotypes used. A high level of polymorphic information content (PIC) was detected, with an average of 5.2 polymorph alleles per locus and 0.6 average. Old varieties have high protein content however; modern varieties display strong gluten strength. Our results thus open the opportunity to choose valuable parents on the base of pedigrees, technological properties and genetic distances; and lead us to select efficient markers for the Regional Indigenous Land Strategy (Rils) selection strategy.
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spelling Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markersSeleção de qualidade e diversidade genética de variedades de trigo duro da Tunísia usando marcadores SSRdurum wheatgenetic diversitySDS-sedimentationmixographprotein contentyellow indexAgricultural SciencesOur study focuses on the molecular analysis of the genetic diversity within 15 Tunisian durum wheat varieties and the assessment of the efficiency of some available markers to select valuable genotypes for technological proprieties of semolina (i.e. parameters related to SDS-sedimentation, mixing time and breakdown resistance of mixograph, grain protein content and yellow colour). While several markers were validated, others were not informative within the genotypes used. A high level of polymorphic information content (PIC) was detected, with an average of 5.2 polymorph alleles per locus and 0.6 average. Old varieties have high protein content however; modern varieties display strong gluten strength. Our results thus open the opportunity to choose valuable parents on the base of pedigrees, technological properties and genetic distances; and lead us to select efficient markers for the Regional Indigenous Land Strategy (Rils) selection strategy.Nosso estudo enfoca a análise molecular da diversidade genética em 15 variedades de trigo duro tunisiano e a avaliação da eficiência de alguns marcadores disponíveis para selecionar genótipos valiosos para propriedades tecnológicas de semolina (ou seja, parâmetros relacionados à sedimentação sds, tempo de mistura e resistência à degradação do mixógrafo, teor de proteína dos grãos e cor amarela). Enquanto vários marcadores foram validados, outros não foram informativos dentro dos genótipos utilizados. Foi detectado um alto nível de conteúdo de informação polimórfica (pic), com uma média de 5,2 alelos polimórficos por locus e 0,6 média. Variedades antigas têm alto teor de proteína no entanto; variedades modernas exibem forte força de glúten. Nossos resultados abrem, assim, a oportunidade de escolher pais valiosos com base em pedigrees, propriedades tecnológicas e distâncias genéticas; e nos levam a selecionar marcadores eficientes para a estratégia de seleção da estratégia regional de terras indígenas (rils).EDUFU2019-08-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/4230110.14393/BJ-v35n4a2019-42301Bioscience Journal ; Vol. 35 No. 4 (2019): July/Aug.; 1002-1012Bioscience Journal ; v. 35 n. 4 (2019): July/Aug.; 1002-10121981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/42301/26645Tunisia; ContemporaryCopyright (c) 2019 Elyes Babay, Sameh Rahmani Mnasri, Rim Mzid, M'barek ben Naceur, Mohsen Hananahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBabay, Elyes Mnasri, Sameh Rahmani Mzid, Rim Naceur, M'barek ben Hanana, Mohsen 2022-01-26T12:09:02Zoai:ojs.www.seer.ufu.br:article/42301Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-01-26T12:09:02Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markers
Seleção de qualidade e diversidade genética de variedades de trigo duro da Tunísia usando marcadores SSR
title Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markers
spellingShingle Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markers
Babay, Elyes
durum wheat
genetic diversity
SDS-sedimentation
mixograph
protein content
yellow index
Agricultural Sciences
title_short Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markers
title_full Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markers
title_fullStr Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markers
title_full_unstemmed Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markers
title_sort Quality selection and genetic diversity of Tunisian durum wheat varieties using SSR markers
author Babay, Elyes
author_facet Babay, Elyes
Mnasri, Sameh Rahmani
Mzid, Rim
Naceur, M'barek ben
Hanana, Mohsen
author_role author
author2 Mnasri, Sameh Rahmani
Mzid, Rim
Naceur, M'barek ben
Hanana, Mohsen
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Babay, Elyes
Mnasri, Sameh Rahmani
Mzid, Rim
Naceur, M'barek ben
Hanana, Mohsen
dc.subject.por.fl_str_mv durum wheat
genetic diversity
SDS-sedimentation
mixograph
protein content
yellow index
Agricultural Sciences
topic durum wheat
genetic diversity
SDS-sedimentation
mixograph
protein content
yellow index
Agricultural Sciences
description Our study focuses on the molecular analysis of the genetic diversity within 15 Tunisian durum wheat varieties and the assessment of the efficiency of some available markers to select valuable genotypes for technological proprieties of semolina (i.e. parameters related to SDS-sedimentation, mixing time and breakdown resistance of mixograph, grain protein content and yellow colour). While several markers were validated, others were not informative within the genotypes used. A high level of polymorphic information content (PIC) was detected, with an average of 5.2 polymorph alleles per locus and 0.6 average. Old varieties have high protein content however; modern varieties display strong gluten strength. Our results thus open the opportunity to choose valuable parents on the base of pedigrees, technological properties and genetic distances; and lead us to select efficient markers for the Regional Indigenous Land Strategy (Rils) selection strategy.
publishDate 2019
dc.date.none.fl_str_mv 2019-08-08
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.ufu.br/index.php/biosciencejournal/article/view/42301
10.14393/BJ-v35n4a2019-42301
url https://seer.ufu.br/index.php/biosciencejournal/article/view/42301
identifier_str_mv 10.14393/BJ-v35n4a2019-42301
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/42301/26645
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Tunisia; Contemporary
dc.publisher.none.fl_str_mv EDUFU
publisher.none.fl_str_mv EDUFU
dc.source.none.fl_str_mv Bioscience Journal ; Vol. 35 No. 4 (2019): July/Aug.; 1002-1012
Bioscience Journal ; v. 35 n. 4 (2019): July/Aug.; 1002-1012
1981-3163
reponame:Bioscience journal (Online)
instname:Universidade Federal de Uberlândia (UFU)
instacron:UFU
instname_str Universidade Federal de Uberlândia (UFU)
instacron_str UFU
institution UFU
reponame_str Bioscience journal (Online)
collection Bioscience journal (Online)
repository.name.fl_str_mv Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)
repository.mail.fl_str_mv biosciencej@ufu.br||
_version_ 1797069080296947712

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