| |
|
|
| Registros recuperados : 307 | |
| Registros recuperados : 307 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia; Embrapa Semiárido. |
|
Data corrente: |
28/10/2013 |
|
Data da última atualização: |
09/01/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
MORGANTE, C. V.; BRASILEIRO, A. C. M.; ROBERTS, P. A.; GUIMARAES, L. A.; ARAUJO, A. C. G. de; FONSECA, L. N.; BERTIOLI, S. C. de M. L.; BERTIOLI, D. J.; GUIMARAES, P. M. |
|
Afiliação: |
CAROLINA VIANNA MORGANTE, CPATSA; ANA CRISTINA MIRANDA BRASILEIRO, CENARGEN; PHILIP A. ROBERTS, University of California, Nematology Department; LARISSA A. GUIMARAES; ANA CLAUDIA GUERRA DE ARAUJO, CENARGEN; LEONARDO NUNES FONSECA, CENARGEN; SORAYA CRISTINA DE M LEAL BERTIOLI, CENARGEN; DAVID J. BERTIOLI, UnB; PATRICIA MESSEMBERG GUIMARAES, CENARGEN. |
|
Título: |
A survey of genes involved in Arachis stenosperma resistance to Meloidogyne arenaria race 1. |
|
Ano de publicação: |
2013 |
|
Fonte/Imprenta: |
Functional Plant Biology, v. 41, p. 1298-1309, 2013. |
|
DOI: |
10.1071/FP13096 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Root-knot nematodes constitute a constraint for important crops, including peanut (Arachis hypogaea L.). Resistance to Meloidogyne arenaria has been identi fied in the peanut wild relative Arachis stenosperma Krapov. & W. C. Greg., in which the induction of feeding sites by the nematode was inhibited by an early hypersensitive response (HR). Here, the transcription expression pro fi les of 19 genes selected from Arachis species were analysed using quantitative reverse transcription?polymerase chain reaction (qRT-PCR), during the early phases of anA. stenosperma?M. arenaria interaction. Sixteen genes were signi ficantly differentially expressed in infected and non-infected roots, in at least one of the time points analysed: 3, 6, and 9 days after inoculation. These genes are involved in the HR and production of secondary metabolites related to pathogen defence. Seven genes encoding a resistance protein MG13, a helix-loop helix protein, an ubiquitin protein ligase, a patatin-like protein, a catalase, a DUF538 protein, and a resveratrol synthase, were differentially expressed in all time points analysed. Transcripts of two genes had their spatial and temporal distributions analysed by in situ hybridisation that validated qRT-PCR data. The identi fication of candidate resistance genes involved in wild peanut resistance to Meloidogyne can provide additional resources for peanut breeding and transgenic approaches. |
|
Palavras-Chave: |
Arachis stenosperma; Peanut; Reação de hipersensibilidade. |
|
Thesagro: |
Amendoim; Nematoide; Resistência. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/173231/1/Carolina-2013.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156238/1/FP13096.pdf
|
|
Marc: |
LEADER 02321naa a2200301 a 4500
001 1969505
005 2020-01-09
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1071/FP13096$2DOI
100 1 $aMORGANTE, C. V.
245 $aA survey of genes involved in Arachis stenosperma resistance to Meloidogyne arenaria race 1.$h[electronic resource]
260 $c2013
520 $aRoot-knot nematodes constitute a constraint for important crops, including peanut (Arachis hypogaea L.). Resistance to Meloidogyne arenaria has been identi fied in the peanut wild relative Arachis stenosperma Krapov. & W. C. Greg., in which the induction of feeding sites by the nematode was inhibited by an early hypersensitive response (HR). Here, the transcription expression pro fi les of 19 genes selected from Arachis species were analysed using quantitative reverse transcription?polymerase chain reaction (qRT-PCR), during the early phases of anA. stenosperma?M. arenaria interaction. Sixteen genes were signi ficantly differentially expressed in infected and non-infected roots, in at least one of the time points analysed: 3, 6, and 9 days after inoculation. These genes are involved in the HR and production of secondary metabolites related to pathogen defence. Seven genes encoding a resistance protein MG13, a helix-loop helix protein, an ubiquitin protein ligase, a patatin-like protein, a catalase, a DUF538 protein, and a resveratrol synthase, were differentially expressed in all time points analysed. Transcripts of two genes had their spatial and temporal distributions analysed by in situ hybridisation that validated qRT-PCR data. The identi fication of candidate resistance genes involved in wild peanut resistance to Meloidogyne can provide additional resources for peanut breeding and transgenic approaches.
650 $aAmendoim
650 $aNematoide
650 $aResistência
653 $aArachis stenosperma
653 $aPeanut
653 $aReação de hipersensibilidade
700 1 $aBRASILEIRO, A. C. M.
700 1 $aROBERTS, P. A.
700 1 $aGUIMARAES, L. A.
700 1 $aARAUJO, A. C. G. de
700 1 $aFONSECA, L. N.
700 1 $aBERTIOLI, S. C. de M. L.
700 1 $aBERTIOLI, D. J.
700 1 $aGUIMARAES, P. M.
773 $tFunctional Plant Biology$gv. 41, p. 1298-1309, 2013.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
