| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
|
Data corrente: |
08/11/2022 |
|
Data da última atualização: |
27/09/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SILVA, K. J. da; GUIMARÃES, C. T.; SOUSA, S. M. de; BERNARDINO, K. da C.; TRINDADE, R. dos S.; QUEIROZ, V. A. V.; CONCEIÇÃO, R. R. P. da; GUILHEN, J. H. S.; OLIVEIRA, N. T. de; DAMASCENO, C. M. B.; NODA, R. W.; DIAS, L. A. dos S.; GUIMARAES, L. J. M.; MELO, J. de O.; PASTINA, M. M. |
|
Afiliação: |
KARLA JORGE DA SILVA, Universidade Federal de Viçosa; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; SYLVIA MORAIS DE SOUSA TINOCO, CNPMS; KARINE DA COSTA BERNARDINO, Universidade Federal de Viçosa; ROBERTO DOS SANTOS TRINDADE, CNPMS; VALERIA APARECIDA VIEIRA QUEIROZ, CNPMS; RENATA REGINA PEREIRA DA CONCEIÇÃO; JOSÉ HENRIQUE SOLER GUILHEN; NATANAEL TAVARES DE OLIVEIRA; CYNTHIA MARIA BORGES DAMASCENO, CNPMS; ROBERTO WILLIANS NODA, CNPMS; LUIZ ANTÔNIO DOS SANTOS DIAS, Universidade Federal de Viçosa; LAURO JOSE MOREIRA GUIMARAES, CNPMS; JANAÍNA DE OLIVEIRA MELO, Universidade Federal dos Vales do Jequitinhonha e Mucuri; MARIA MARTA PASTINA, CNPMS. |
|
Título: |
A genome-wide association study investigating fumonisin contamination in a panel of tropical maize elite lines. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Euphytica, v. 218, article 130, 2022. |
|
DOI: |
https://doi.org/10.1007/s10681-022-03082-0 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Native genetic resistance is an effective and environmental-friendly alternative to control fungal infections and reduce fumonisin content in maize kernels. Marker-assisted selection can accelerate the genetic gains over breeding cycles. This study aimed to identify genomic regions and candidate genes associated to fumonisin contamination in a panel of tropical maize elite lines. A total of 205 inbred lines were grown under field conditions in Brazil to measure the fumonisin content in grains. The lines were genotyped by sequencing, generating 385,654 high-quality polymorphic single-nucleotide polymorphisms (SNPs). The Genome Wide Association Study (GWAS) identified 40 SNPs located on 19 genomic regions associated to the fumonisin contamination, of which seven were coincident with other studies. Six candidate genes localized within these QTL regions shared functions related with pathogen resistance, six shared functions related with pathogen resistance, including one associated with Fusarium ear rot also identified at bin 10.03 in a previous study. Tropical maize lines resistant to fumonisin contamination were at low frequency in the Embrapa?s panel, but most of the resistant lines shared more than 73% of the resistance alleles at SNP loci associated with the trait. Thus, favorable alleles could be potentially used to improve resistance to fumonisin contamination in maize. |
|
Palavras-Chave: |
Fumonisina. |
|
Thesagro: |
Fusarium; Gene; Micotoxina; Milho. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
Marc: |
LEADER 02458naa a2200361 a 4500
001 2148120
005 2023-09-27
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10681-022-03082-0$2DOI
100 1 $aSILVA, K. J. da
245 $aA genome-wide association study investigating fumonisin contamination in a panel of tropical maize elite lines.$h[electronic resource]
260 $c2022
520 $aNative genetic resistance is an effective and environmental-friendly alternative to control fungal infections and reduce fumonisin content in maize kernels. Marker-assisted selection can accelerate the genetic gains over breeding cycles. This study aimed to identify genomic regions and candidate genes associated to fumonisin contamination in a panel of tropical maize elite lines. A total of 205 inbred lines were grown under field conditions in Brazil to measure the fumonisin content in grains. The lines were genotyped by sequencing, generating 385,654 high-quality polymorphic single-nucleotide polymorphisms (SNPs). The Genome Wide Association Study (GWAS) identified 40 SNPs located on 19 genomic regions associated to the fumonisin contamination, of which seven were coincident with other studies. Six candidate genes localized within these QTL regions shared functions related with pathogen resistance, six shared functions related with pathogen resistance, including one associated with Fusarium ear rot also identified at bin 10.03 in a previous study. Tropical maize lines resistant to fumonisin contamination were at low frequency in the Embrapa?s panel, but most of the resistant lines shared more than 73% of the resistance alleles at SNP loci associated with the trait. Thus, favorable alleles could be potentially used to improve resistance to fumonisin contamination in maize.
650 $aFusarium
650 $aGene
650 $aMicotoxina
650 $aMilho
653 $aFumonisina
700 1 $aGUIMARÃES, C. T.
700 1 $aSOUSA, S. M. de
700 1 $aBERNARDINO, K. da C.
700 1 $aTRINDADE, R. dos S.
700 1 $aQUEIROZ, V. A. V.
700 1 $aCONCEIÇÃO, R. R. P. da
700 1 $aGUILHEN, J. H. S.
700 1 $aOLIVEIRA, N. T. de
700 1 $aDAMASCENO, C. M. B.
700 1 $aNODA, R. W.
700 1 $aDIAS, L. A. dos S.
700 1 $aGUIMARAES, L. J. M.
700 1 $aMELO, J. de O.
700 1 $aPASTINA, M. M.
773 $tEuphytica$gv. 218, article 130, 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Amapá. Para informações adicionais entre em contato com cpafap.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Amapá. |
|
Data corrente: |
04/10/2011 |
|
Data da última atualização: |
04/10/2011 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
CANGAHUALA-INOCENTE, G. C.; SILVA, M. F. da; JOHNSON, J.-M.; MANGA, A.; VAN TUINEN, D.; HENRY, C.; LOVATO, P. E.; DUMAS-GAUDOT, E. |
|
Afiliação: |
Maguida Fabiana da Silva, CAPF-AP. |
|
Título: |
Arbuscular mycorrhizal symbiosis elicits proteome responses opposite of P-starvation in SO4 grapevine rootstock upon root colonisation with two Glomus species. |
|
Ano de publicação: |
2011 |
|
Fonte/Imprenta: |
Mycorrhiza, Berlin, v. 21, n. 6, p. 471-493, Jan. 2011. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Although plant biotisation with arbuscular mycorrhizal fungi (AMF) is a promising strategy for improving plant health, a better knowledge regarding the molecular mechanisms involved is required. In this context, we sought to analyse the root proteome of grapevine rootstock Selection Oppenheim 4 (SO4) upon colonisation with two AMF. As expected, AMF colonisation stimulates plant biomass. At the proteome level, changes in protein amounts due to AMF colonisation resulted in 39 differentially accumulated two-dimensional electrophoresis spots in AMF roots relative to control. Out of them, 25 were coidentified in SO4 roots upon colonisation by Glomus irregulare and Glomus mosseae supporting the existence of conserved plant responses to AM symbiosis in a woody perennial species. Among the 18 proteins whose amount was reduced in AMF-colonised roots were proteins involved in glycolysis, protein synthesis and fate, defence and cell rescue, ethylene biosynthesis and purine and pyrimi- dine salvage degradation. The six co-identified proteins whose amount was increased had functions in energy production, signalling, protein synthesis and fate including proteases. Altogether these data confirmed that a part of the accommodation program of AMF previously characterized in annual plants is maintained within roots of the SO4 rootstock cuttings. Nonetheless, particular responses also occurred involving proteins of carbon metabolism, development and root architecture, defence and cell rescue, anthocyanin biosynthesis and P remobilization, previously reported as induced upon P-starvation. This suggests the occurrence of P reprioritization upon AMF colonization in a woody perennial plant species with agronomical interest. MenosAlthough plant biotisation with arbuscular mycorrhizal fungi (AMF) is a promising strategy for improving plant health, a better knowledge regarding the molecular mechanisms involved is required. In this context, we sought to analyse the root proteome of grapevine rootstock Selection Oppenheim 4 (SO4) upon colonisation with two AMF. As expected, AMF colonisation stimulates plant biomass. At the proteome level, changes in protein amounts due to AMF colonisation resulted in 39 differentially accumulated two-dimensional electrophoresis spots in AMF roots relative to control. Out of them, 25 were coidentified in SO4 roots upon colonisation by Glomus irregulare and Glomus mosseae supporting the existence of conserved plant responses to AM symbiosis in a woody perennial species. Among the 18 proteins whose amount was reduced in AMF-colonised roots were proteins involved in glycolysis, protein synthesis and fate, defence and cell rescue, ethylene biosynthesis and purine and pyrimi- dine salvage degradation. The six co-identified proteins whose amount was increased had functions in energy production, signalling, protein synthesis and fate including proteases. Altogether these data confirmed that a part of the accommodation program of AMF previously characterized in annual plants is maintained within roots of the SO4 rootstock cuttings. Nonetheless, particular responses also occurred involving proteins of carbon metabolism, development and root architecture, defence and cell rescue, a... Mostrar Tudo |
|
Thesagro: |
Fungo; Planta; Praga de planta. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02489naa a2200241 a 4500
001 1902301
005 2011-10-04
008 2011 bl uuuu u00u1 u #d
100 1 $aCANGAHUALA-INOCENTE, G. C.
245 $aArbuscular mycorrhizal symbiosis elicits proteome responses opposite of P-starvation in SO4 grapevine rootstock upon root colonisation with two Glomus species.$h[electronic resource]
260 $c2011
520 $aAlthough plant biotisation with arbuscular mycorrhizal fungi (AMF) is a promising strategy for improving plant health, a better knowledge regarding the molecular mechanisms involved is required. In this context, we sought to analyse the root proteome of grapevine rootstock Selection Oppenheim 4 (SO4) upon colonisation with two AMF. As expected, AMF colonisation stimulates plant biomass. At the proteome level, changes in protein amounts due to AMF colonisation resulted in 39 differentially accumulated two-dimensional electrophoresis spots in AMF roots relative to control. Out of them, 25 were coidentified in SO4 roots upon colonisation by Glomus irregulare and Glomus mosseae supporting the existence of conserved plant responses to AM symbiosis in a woody perennial species. Among the 18 proteins whose amount was reduced in AMF-colonised roots were proteins involved in glycolysis, protein synthesis and fate, defence and cell rescue, ethylene biosynthesis and purine and pyrimi- dine salvage degradation. The six co-identified proteins whose amount was increased had functions in energy production, signalling, protein synthesis and fate including proteases. Altogether these data confirmed that a part of the accommodation program of AMF previously characterized in annual plants is maintained within roots of the SO4 rootstock cuttings. Nonetheless, particular responses also occurred involving proteins of carbon metabolism, development and root architecture, defence and cell rescue, anthocyanin biosynthesis and P remobilization, previously reported as induced upon P-starvation. This suggests the occurrence of P reprioritization upon AMF colonization in a woody perennial plant species with agronomical interest.
650 $aFungo
650 $aPlanta
650 $aPraga de planta
700 1 $aSILVA, M. F. da
700 1 $aJOHNSON, J.-M.
700 1 $aMANGA, A.
700 1 $aVAN TUINEN, D.
700 1 $aHENRY, C.
700 1 $aLOVATO, P. E.
700 1 $aDUMAS-GAUDOT, E.
773 $tMycorrhiza, Berlin$gv. 21, n. 6, p. 471-493, Jan. 2011.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amapá (CPAF-AP) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
