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 | Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br. |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
17/04/2018 |
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Data da última atualização: |
17/04/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MADRONERO, J.; RODRIGUES, S. P.; ANTUNES, T. F. S.; ABREU, P. M. V.; VENTURA, J. A.; FERNANDES, A. A. R.; FERNANDES, P. M. B. |
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Afiliação: |
Johana Madroñero, UFES; Silas P. Rodrigues, UFES; Tathiana F. S. Antunes, UFES; Paolla M. V. Abreu, UFES; Jose Aires Ventura, Incaper; A. Alberto R. Fernandes, UFES; Patricia Machado Bueno Fernandes, UFES. |
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Título: |
Transcriptome analysis provides insights into the delayed sticky disease symptoms in Carica papaya |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Plant Cell Reports, p. 1-14, 2018. |
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Idioma: |
Português |
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Conteúdo: |
Carica papaya plants develop the papaya sticky disease (PSD) as a result of the combined infection of papaya meleira virus (PMeV) and papaya meleira virus 2 (PMeV2), or PMeV complex. PSD symptoms appear only after C. papaya flowers. To understand the mechanisms involved in this phenomenon, the global gene expression patterns of PMeV complex-infected C. papaya at pre-and post-flowering stages were assessed by RNA-Seq. The result was 633 and 88 differentially expressed genes at pre- and post-flowering stages, respectively. At pre-flowering stage, genes related to stress and transport were up-regulated while metabolism-related genes were down-regulated. It was observed that induction of several salicylic acid (SA)-activated genes, including PR1, PR2, PR5, WRKY transcription factors, ROS and callose genes, suggesting SA signaling involvement in the delayed symptoms. In fact, pre-flowering C. papaya treated with exogenous SA showed a tendency to decrease the PMeV and PMeV2 loads when compared to control plants. However, pre-flowering C. papaya also accumulated transcripts encoding a NPR1-inhibitor (NPR1-I/NIM1-I) candidate, genes coding for UDP-glucosyltransferases (UGTs) and several genes involved with ethylene pathway, known to be negative regulators of SA signaling. At post-flowering, when PSD symptoms appeared, the down-regulation of PR-1 encoding gene and the induction of BSMT1 and JA metabolism-related genes were observed. Hence, SA signaling likely operates at the pre-flowering stage of PMeV complex-infected C. papaya inhibiting the development of PSD symptoms, but the induction of its negative regulators prevents the full-scale and long-lasting tolerance. MenosCarica papaya plants develop the papaya sticky disease (PSD) as a result of the combined infection of papaya meleira virus (PMeV) and papaya meleira virus 2 (PMeV2), or PMeV complex. PSD symptoms appear only after C. papaya flowers. To understand the mechanisms involved in this phenomenon, the global gene expression patterns of PMeV complex-infected C. papaya at pre-and post-flowering stages were assessed by RNA-Seq. The result was 633 and 88 differentially expressed genes at pre- and post-flowering stages, respectively. At pre-flowering stage, genes related to stress and transport were up-regulated while metabolism-related genes were down-regulated. It was observed that induction of several salicylic acid (SA)-activated genes, including PR1, PR2, PR5, WRKY transcription factors, ROS and callose genes, suggesting SA signaling involvement in the delayed symptoms. In fact, pre-flowering C. papaya treated with exogenous SA showed a tendency to decrease the PMeV and PMeV2 loads when compared to control plants. However, pre-flowering C. papaya also accumulated transcripts encoding a NPR1-inhibitor (NPR1-I/NIM1-I) candidate, genes coding for UDP-glucosyltransferases (UGTs) and several genes involved with ethylene pathway, known to be negative regulators of SA signaling. At post-flowering, when PSD symptoms appeared, the down-regulation of PR-1 encoding gene and the induction of BSMT1 and JA metabolism-related genes were observed. Hence, SA signaling likely operates at the pre-flow... Mostrar Tudo |
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Thesaurus NAL: |
Carica papaya; Defense responses; Papaya meleira virus; Transcriptome Plant'virus interaction. |
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Categoria do assunto: |
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Marc: |
LEADER 02422naa a2200241 a 4500
001 1020018
005 2018-04-17
008 2018 bl uuuu u00u1 u #d
100 1 $aMADRONERO, J.
245 $aTranscriptome analysis provides insights into the delayed sticky disease symptoms in Carica papaya$h[electronic resource]
260 $c2018
520 $aCarica papaya plants develop the papaya sticky disease (PSD) as a result of the combined infection of papaya meleira virus (PMeV) and papaya meleira virus 2 (PMeV2), or PMeV complex. PSD symptoms appear only after C. papaya flowers. To understand the mechanisms involved in this phenomenon, the global gene expression patterns of PMeV complex-infected C. papaya at pre-and post-flowering stages were assessed by RNA-Seq. The result was 633 and 88 differentially expressed genes at pre- and post-flowering stages, respectively. At pre-flowering stage, genes related to stress and transport were up-regulated while metabolism-related genes were down-regulated. It was observed that induction of several salicylic acid (SA)-activated genes, including PR1, PR2, PR5, WRKY transcription factors, ROS and callose genes, suggesting SA signaling involvement in the delayed symptoms. In fact, pre-flowering C. papaya treated with exogenous SA showed a tendency to decrease the PMeV and PMeV2 loads when compared to control plants. However, pre-flowering C. papaya also accumulated transcripts encoding a NPR1-inhibitor (NPR1-I/NIM1-I) candidate, genes coding for UDP-glucosyltransferases (UGTs) and several genes involved with ethylene pathway, known to be negative regulators of SA signaling. At post-flowering, when PSD symptoms appeared, the down-regulation of PR-1 encoding gene and the induction of BSMT1 and JA metabolism-related genes were observed. Hence, SA signaling likely operates at the pre-flowering stage of PMeV complex-infected C. papaya inhibiting the development of PSD symptoms, but the induction of its negative regulators prevents the full-scale and long-lasting tolerance.
650 $aCarica papaya
650 $aDefense responses
650 $aPapaya meleira virus
650 $aTranscriptome Plant'virus interaction
700 1 $aRODRIGUES, S. P.
700 1 $aANTUNES, T. F. S.
700 1 $aABREU, P. M. V.
700 1 $aVENTURA, J. A.
700 1 $aFERNANDES, A. A. R.
700 1 $aFERNANDES, P. M. B.
773 $tPlant Cell Reports, p. 1-14, 2018.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Biblioteca |
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Tipo/Formato |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
04/08/2023 |
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Data da última atualização: |
04/08/2023 |
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Tipo da produção científica: |
Periódico |
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Autoria: |
GALEANO, E. A. V.; MACIEL, L. L. |
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Afiliação: |
Edileuza Aparecida Vital Galeano, Incaper; Lucas Lopes Maciel. |
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Título: |
Produção da agropecuária 2022. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Boletim da Conjuntura Agropecuária, Vitória, ES: Incaper, v. 8, n. 2, p. 1-9, 2022. |
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ISSN: |
2764-6238 |
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DOI: |
10.54682/bcac.v8n2 |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste documento é oferecer de forma resumida e organizada as principais informações referentes à evolução da produção e dos mercados, além de disponibilizá-las, uma vez que atualmente não estão facilmente acessíveis. |
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Thesagro: |
Agricultura; Análise Estatística; Estatística; Estatística Agrícola; Produção; Produção Agrícola; Produção Animal. |
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Categoria do assunto: |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4467/1/Boletim-Conjuntura-Agropecuaria-v.8n.2-jul-dez2022-Incaper.pdf
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Marc: |
LEADER 00915nam a2200229 a 4500
001 1025020
005 2023-08-04
008 2022 bl uuuu u00u1 u #d
022 $a2764-6238
024 7 $a10.54682/bcac.v8n2$2DOI
100 1 $aGALEANO, E. A. V.
245 $aProdução da agropecuária 2022.$h[electronic resource]
260 $aBoletim da Conjuntura Agropecuária, Vitória, ES: Incaper, v. 8, n. 2, p. 1-9$c2022
520 $aO objetivo deste documento é oferecer de forma resumida e organizada as principais informações referentes à evolução da produção e dos mercados, além de disponibilizá-las, uma vez que atualmente não estão facilmente acessíveis.
650 $aAgricultura
650 $aAnálise Estatística
650 $aEstatística
650 $aEstatística Agrícola
650 $aProdução
650 $aProdução Agrícola
650 $aProdução Animal
700 1 $aMACIEL, L. L.
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Biblioteca Rui Tendinha (BRT) |
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