Publicação
Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages
| Resumo: | The predicted world population increase along with climate changes threatens sustainable agricultural supply in the coming decades. It is therefore vital to understand crops diversity associated to abiotic stress response. Heat stress is considered one of the major constrains on crops productivity thus it is essential to develop new approaches for a precocious and rigorous evaluation of varietal diversity regarding heat tolerance. Plant cell membrane thermostability (CMS) is a widely used method for wheat thermotolerance assessment although its limitations require complementary solutions. In this work we used CMS assay and explored TdHSP101C genes as an additional tool for durum wheat screening. Genomic and transcriptomic analyses of TdHSP101C genes were performed in varieties with contrasting CMS results and further correlated with heat stress tolerance during fertilization and seed development. Although the durum wheat varieties studied presented a very high homology on TdHSP101C genes (>99%) the transcriptomic assessment allowed the discrimination between varieties with good CMS results and its correlation with differential impacts of heat treatment during inflorescence emergence and seed development on grain yield. The evidences here reported indicate that TdHSP101C transcription levels induced by heat stress in fully expanded leaves may be a promising complementary screening tool to discriminate between durum wheat varieties identified as thermotolerant through CMS |
|---|---|
| Autores principais: | Bento, Miguel |
| Outros Autores: | Pereira, Sónia Gomes; Viegas, Wanda; Silva, Manuela |
| Assunto: | durum wheat Triticum durum heat stress inflorescence emergence |
| Ano: | 2017 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade de Lisboa |
| Idioma: | inglês |
| Origem: | Repositório da Universidade de Lisboa |
| _version_ | 1866811286034055168 |
|---|---|
| author | Bento, Miguel |
| author2 | Pereira, Sónia Gomes Viegas, Wanda Silva, Manuela |
| author2_role | author author author |
| author_facet | Bento, Miguel Pereira, Sónia Gomes Viegas, Wanda Silva, Manuela |
| author_role | author |
| contributor_name_str_mv | Repositório Científico de Acesso Aberto da ULisboa |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Bento, Miguel\"},{\"Person.name\":\"Pereira, Sónia Gomes\"},{\"Person.name\":\"Viegas, Wanda\"},{\"Person.name\":\"Silva, Manuela\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Repositório Científico de Acesso Aberto da ULisboa |
| datacite.creators.creator.creatorName.fl_str_mv | Bento, Miguel Pereira, Sónia Gomes Viegas, Wanda Silva, Manuela |
| datacite.date.Accepted.fl_str_mv | 2017-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2018-01-02T10:23:44Z |
| datacite.date.embargoed.fl_str_mv | 2018-01-02T10:23:44Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | durum wheat Triticum durum heat stress inflorescence emergence |
| datacite.titles.title.fl_str_mv | Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages |
| dc.contributor.none.fl_str_mv | Repositório Científico de Acesso Aberto da ULisboa |
| dc.creator.none.fl_str_mv | Bento, Miguel Pereira, Sónia Gomes Viegas, Wanda Silva, Manuela |
| dc.date.Accepted.fl_str_mv | 2017-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2018-01-02T10:23:44Z |
| dc.date.embargoed.fl_str_mv | 2018-01-02T10:23:44Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10400.5/14589 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Guangxiao Yang (ed.) |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | durum wheat Triticum durum heat stress inflorescence emergence |
| dc.title.fl_str_mv | Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The predicted world population increase along with climate changes threatens sustainable agricultural supply in the coming decades. It is therefore vital to understand crops diversity associated to abiotic stress response. Heat stress is considered one of the major constrains on crops productivity thus it is essential to develop new approaches for a precocious and rigorous evaluation of varietal diversity regarding heat tolerance. Plant cell membrane thermostability (CMS) is a widely used method for wheat thermotolerance assessment although its limitations require complementary solutions. In this work we used CMS assay and explored TdHSP101C genes as an additional tool for durum wheat screening. Genomic and transcriptomic analyses of TdHSP101C genes were performed in varieties with contrasting CMS results and further correlated with heat stress tolerance during fertilization and seed development. Although the durum wheat varieties studied presented a very high homology on TdHSP101C genes (>99%) the transcriptomic assessment allowed the discrimination between varieties with good CMS results and its correlation with differential impacts of heat treatment during inflorescence emergence and seed development on grain yield. The evidences here reported indicate that TdHSP101C transcription levels induced by heat stress in fully expanded leaves may be a promising complementary screening tool to discriminate between durum wheat varieties identified as thermotolerant through CMS |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://repositorio.ulisboa.pt/bitstreams/13ed6971-eb11-4415-8962-ffe32ebcab3d/download |
| funding.funder.alternateName_str_mv | FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia |
| id | ul_bd05fbfff3968aaddd4e2a4e209824ae |
| identifier.url.fl_str_mv | http://hdl.handle.net/10400.5/14589 |
| instacron_str | ul |
| institution | Universidade de Lisboa |
| instname_str | Universidade de Lisboa |
| language | eng |
| network_acronym_str | ul |
| network_name_str | Repositório da Universidade de Lisboa |
| oai_identifier_str | oai:repositorio.ulisboa.pt:10400.5/14589 |
| organization_str_mv | urn:organizationAcronym:ul |
| person_str_mv | Bento, Miguel Pereira, Sónia Gomes Viegas, Wanda Silva, Manuela |
| publishDate | 2017 |
| publisher.none.fl_str_mv | Guangxiao Yang (ed.) |
| reponame_str | Repositório da Universidade de Lisboa |
| repository_id_str | urn:repositoryAcronym:ul |
| service_str_mv | urn:repositoryAcronym:ul |
| spelling | engGuangxiao Yang (ed.)pt_PTThe predicted world population increase along with climate changes threatens sustainable agricultural supply in the coming decades. It is therefore vital to understand crops diversity associated to abiotic stress response. Heat stress is considered one of the major constrains on crops productivity thus it is essential to develop new approaches for a precocious and rigorous evaluation of varietal diversity regarding heat tolerance. Plant cell membrane thermostability (CMS) is a widely used method for wheat thermotolerance assessment although its limitations require complementary solutions. In this work we used CMS assay and explored TdHSP101C genes as an additional tool for durum wheat screening. Genomic and transcriptomic analyses of TdHSP101C genes were performed in varieties with contrasting CMS results and further correlated with heat stress tolerance during fertilization and seed development. Although the durum wheat varieties studied presented a very high homology on TdHSP101C genes (>99%) the transcriptomic assessment allowed the discrimination between varieties with good CMS results and its correlation with differential impacts of heat treatment during inflorescence emergence and seed development on grain yield. The evidences here reported indicate that TdHSP101C transcription levels induced by heat stress in fully expanded leaves may be a promising complementary screening tool to discriminate between durum wheat varieties identified as thermotolerant through CMSapplication/pdfpt_PTDurum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stagesBento, MiguelPereira, Sónia GomesViegas, WandaSilva, ManuelaHostingInstitutionOrganizationalRepositório Científico de Acesso Aberto da ULisboae-mailmailto:repositorio@reitoria.ulisboa.ptrepositorio@reitoria.ulisboa.ptDOIIsPartOfhttps://doi.org/10.1371/journal. pone.01900852018-01-02T10:23:44Z20172017-01-01T00:00:00ZHandlehttp://hdl.handle.net/10400.5/14589http://purl.org/coar/access_right/c_abf2open accessdurum wheatTriticum durumheat stressinflorescence emergence1176599 bytesFundação para a Ciência e a TecnologiaSUSTAINED ENRICHMENT OF TRITICUM DURUM BIODIVERSITY POOL: DISCLOSURE OF MOLECULAR MARKERS ASSOCIATED TO EXTREME TEMPERATURE AND ACID SOIL TOLERANCECrossref Funder IDhttp://doi.org/10.13039/501100001871literaturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorio.ulisboa.pt/bitstreams/13ed6971-eb11-4415-8962-ffe32ebcab3d/downloadPLoS ONE |
| spellingShingle | Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages Bento, Miguel durum wheat Triticum durum heat stress inflorescence emergence |
| status | SINGLETON |
| subject.fl_str_mv | durum wheat Triticum durum heat stress inflorescence emergence |
| title | Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages |
| title_full | Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages |
| title_fullStr | Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages |
| title_full_unstemmed | Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages |
| title_short | Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages |
| title_sort | Durum wheat diversity for heat stress tolerance during inflorescence emergence is correlated to TdHSP101C expression in early developmental stages |
| topic | durum wheat Triticum durum heat stress inflorescence emergence |
| topic_facet | durum wheat Triticum durum heat stress inflorescence emergence |
| url | http://hdl.handle.net/10400.5/14589 |
| visible | 1 |