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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
01/06/2015 |
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Data da última atualização: |
02/08/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALVES, M. S.; SOARES, Z. G.; VIDIGAL, P. M. P.; BARROS, E. G.; PODDASNOSQUI, A. M. P.; AOYAGI, L. N.; ABDELNOOR, R. V.; MARCELINO-GUIMARÃES, F. C.; FIETTO, L. C. |
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Afiliação: |
Murilo S. Alves, UFV; ZAMIRA G. SOARES, UFV; PEDRO M. P. VIDIGAL, UCB; EVERALDO G. BARROS, Universidade Católica de Brasília; ADRIANA M. P. PODDASNOSQUI; LUCIANO N. AOYAGI; RICARDO VILELA ABDELNOOR, CNPSO; FRANCISMAR CORREA MARCELINO GUIMARÃES, CNPSO; LUCIANO G. FIETTO, UFV. |
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Título: |
Differential expression of four soybean bZIP genes during Phakopsora pachyrhizi infection. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Functional & Integrative Genomics, Berlin, v. 15, n. 6, p. 685-696, 2015. |
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ISSN: |
1438-7948 (online) |
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DOI: |
10.1007/s10142-015-0445-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Asian soybean rust (ASR), caused by the obligate biotrophic fungus Phakopsora pachyrhizi, is one of most important diseases in the soybean (Glycine max (L.) Merr.) agribusiness. The identification and characterization of genes related to plant defense responses to fungal infection are essential to develop ASR-resistant plants. In this work, we describe four soybean genes, GmbZIP62, GmbZIP105, GmbZIPE1, and GmbZIPE2, which encode transcription factors containing a basic leucine zipper (bZIP) domain from two divergent classes, and that are responsive to P. pachyrhizi infection. Molecular phylogenetic analyses demonstrated that these genes encode proteins similar to bZIP factors responsive to pathogens. Yeast transactivation assays showed that only GmbZIP62 has strong transactivation activity in yeast. In addition, three of the bZIP transcription factors analyzed were also differentially expressed by plant defense hormones, and all were differentially expressed by fungal attack, indicating that these proteins might participate in response to ASR infection. The results suggested that these bZIP proteins are part of the plant defense response to P. pachyrhizi infection, by regulating the gene expression related to ASR infection responses. These bZIP genes are potential targets to obtain new soybean genotypes resistant to ASR. |
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Thesagro: |
Doença de planta; Ferrugem; Fungo; Phakopsora pachyrhizi; Soja. |
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Thesaurus Nal: |
Microbial growth; Plant diseases and disorders; Soybean rust. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02359naa a2200337 a 4500
001 2016813
005 2017-08-02
008 2015 bl uuuu u00u1 u #d
022 $a1438-7948 (online)
024 7 $a10.1007/s10142-015-0445-0$2DOI
100 1 $aALVES, M. S.
245 $aDifferential expression of four soybean bZIP genes during Phakopsora pachyrhizi infection.$h[electronic resource]
260 $c2015
520 $aAbstract Asian soybean rust (ASR), caused by the obligate biotrophic fungus Phakopsora pachyrhizi, is one of most important diseases in the soybean (Glycine max (L.) Merr.) agribusiness. The identification and characterization of genes related to plant defense responses to fungal infection are essential to develop ASR-resistant plants. In this work, we describe four soybean genes, GmbZIP62, GmbZIP105, GmbZIPE1, and GmbZIPE2, which encode transcription factors containing a basic leucine zipper (bZIP) domain from two divergent classes, and that are responsive to P. pachyrhizi infection. Molecular phylogenetic analyses demonstrated that these genes encode proteins similar to bZIP factors responsive to pathogens. Yeast transactivation assays showed that only GmbZIP62 has strong transactivation activity in yeast. In addition, three of the bZIP transcription factors analyzed were also differentially expressed by plant defense hormones, and all were differentially expressed by fungal attack, indicating that these proteins might participate in response to ASR infection. The results suggested that these bZIP proteins are part of the plant defense response to P. pachyrhizi infection, by regulating the gene expression related to ASR infection responses. These bZIP genes are potential targets to obtain new soybean genotypes resistant to ASR.
650 $aMicrobial growth
650 $aPlant diseases and disorders
650 $aSoybean rust
650 $aDoença de planta
650 $aFerrugem
650 $aFungo
650 $aPhakopsora pachyrhizi
650 $aSoja
700 1 $aSOARES, Z. G.
700 1 $aVIDIGAL, P. M. P.
700 1 $aBARROS, E. G.
700 1 $aPODDASNOSQUI, A. M. P.
700 1 $aAOYAGI, L. N.
700 1 $aABDELNOOR, R. V.
700 1 $aMARCELINO-GUIMARÃES, F. C.
700 1 $aFIETTO, L. C.
773 $tFunctional & Integrative Genomics, Berlin$gv. 15, n. 6, p. 685-696, 2015.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
26/01/2017 |
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Data da última atualização: |
20/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
VIANA, C.; COUDEL, E.; BARLOW, J.; FERREIRA, J.; GARDNER, T.; PARRY, L. |
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Afiliação: |
CECILIA VIANA, UNB; Emilie Coudel, CIRAD – EMBRAPA, UnB/CDS; Jos Barlow, Lancaster University; JOICE NUNES FERREIRA, CPATU; Toby Gardner, Stockholm Environment Institute; Luke Parry, Lancaster University. |
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Título: |
How does hybrid Governance Emerge? Role of the elite in building a Green Municipality in the Eastern Brazilian Amazon. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Environmental Policy and Governance, v. 26, n. 5, p. 337-350, Sep./Oct. 2016. |
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DOI: |
10.1002/eet.1720 |
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Idioma: |
Inglês |
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Conteúdo: |
Decentralized governance can facilitate the participation of non-government actors in natural resource management. Yet efforts to increase participation can also enhance the power of existing elites. Here, we analyse the role of landowning elites in developing and operating a hybrid governance arrangement in response to the decentralization of anti-deforestation policy in the Brazilian Amazon. We employ a framework that permits examination of the role played by different actors, the rationale that promoted collaboration in the first place, and the distribution of power that shapes the still evolving governance arrangement. By engaging state and non-state actors in a hybrid governance partnership, the local landowning elite in Paragominas, a municipality in the Eastern Brazilian Amazon, successfully achieved the specific goals set by federal policies to be removed from a high deforestation ?Red List?. Yet the local governors, together with the rural elite, transformed the crisis generated by inclusion in the Red List into an opportunity to shift the rural economy on a path towards more legalized large-scale agriculture. By aligning production and conservation objectives, the project attracted medium and large landowners, but also failed to prevent or potentially exacerbated the further marginalization of smallholders. Rural elites can effectively mobilize hybrid government arrangements in pursuit of their own interests while also producing wider benefits such as a more stimulated urban economy and strengthened environmental compliance. However, inclusion of more marginalized populations in this process remains a severe and largely unaddressed challenge. MenosDecentralized governance can facilitate the participation of non-government actors in natural resource management. Yet efforts to increase participation can also enhance the power of existing elites. Here, we analyse the role of landowning elites in developing and operating a hybrid governance arrangement in response to the decentralization of anti-deforestation policy in the Brazilian Amazon. We employ a framework that permits examination of the role played by different actors, the rationale that promoted collaboration in the first place, and the distribution of power that shapes the still evolving governance arrangement. By engaging state and non-state actors in a hybrid governance partnership, the local landowning elite in Paragominas, a municipality in the Eastern Brazilian Amazon, successfully achieved the specific goals set by federal policies to be removed from a high deforestation ?Red List?. Yet the local governors, together with the rural elite, transformed the crisis generated by inclusion in the Red List into an opportunity to shift the rural economy on a path towards more legalized large-scale agriculture. By aligning production and conservation objectives, the project attracted medium and large landowners, but also failed to prevent or potentially exacerbated the further marginalization of smallholders. Rural elites can effectively mobilize hybrid government arrangements in pursuit of their own interests while also producing wider benefits such as a more stimul... Mostrar Tudo |
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Palavras-Chave: |
Governação descentralizada; Paragominas. |
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Thesagro: |
Desmatamento; Sociedade. |
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Categoria do assunto: |
D Governo, Leis e Regulamentações |
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Marc: |
LEADER 02421naa a2200241 a 4500
001 2061822
005 2022-05-20
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1002/eet.1720$2DOI
100 1 $aVIANA, C.
245 $aHow does hybrid Governance Emerge? Role of the elite in building a Green Municipality in the Eastern Brazilian Amazon.$h[electronic resource]
260 $c2016
520 $aDecentralized governance can facilitate the participation of non-government actors in natural resource management. Yet efforts to increase participation can also enhance the power of existing elites. Here, we analyse the role of landowning elites in developing and operating a hybrid governance arrangement in response to the decentralization of anti-deforestation policy in the Brazilian Amazon. We employ a framework that permits examination of the role played by different actors, the rationale that promoted collaboration in the first place, and the distribution of power that shapes the still evolving governance arrangement. By engaging state and non-state actors in a hybrid governance partnership, the local landowning elite in Paragominas, a municipality in the Eastern Brazilian Amazon, successfully achieved the specific goals set by federal policies to be removed from a high deforestation ?Red List?. Yet the local governors, together with the rural elite, transformed the crisis generated by inclusion in the Red List into an opportunity to shift the rural economy on a path towards more legalized large-scale agriculture. By aligning production and conservation objectives, the project attracted medium and large landowners, but also failed to prevent or potentially exacerbated the further marginalization of smallholders. Rural elites can effectively mobilize hybrid government arrangements in pursuit of their own interests while also producing wider benefits such as a more stimulated urban economy and strengthened environmental compliance. However, inclusion of more marginalized populations in this process remains a severe and largely unaddressed challenge.
650 $aDesmatamento
650 $aSociedade
653 $aGovernação descentralizada
653 $aParagominas
700 1 $aCOUDEL, E.
700 1 $aBARLOW, J.
700 1 $aFERREIRA, J.
700 1 $aGARDNER, T.
700 1 $aPARRY, L.
773 $tEnvironmental Policy and Governance$gv. 26, n. 5, p. 337-350, Sep./Oct. 2016.
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