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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
08/02/2018 |
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Data da última atualização: |
28/10/2020 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
D'ANGELCOLA, M. E.; DELPRINO, M.; MITIDIERI, M.; RODRIGUES, G. S. |
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Afiliação: |
M. E. D'ANGELCOLA; M. DELPRINO; M. MITIDIERI; GERALDO STACHETTI RODRIGUES, CNPMA. |
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Título: |
Sistema SEPIA (Sistema de Evaluación Ponderada de Impacto Ambiental): diagnóstico y monitoreo del impacto de las producciones intensivas. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: PERIURBANOS HACIA EN CONSENSO, 2017, Córdoba. Anais... Córdoba: INTA, 2017. |
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Idioma: |
Espanhol |
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Conteúdo: |
El sistema SEPIA desarrollado por el INTA junto al Embrapa Meio Ambiente (2014), demostró ser uma herramienta integral de gestión ambiental, posible de aplicar en el terreno por técnicos capacitados em su uso, generando informes objetivos de fácil interpretación. Los mismos se constituyen en um antecedente del registro de evolución del establecimiento en relación a los procesos de mejora incorporados por el productor. El SEPIA consiste en un conjunto de matrices de ponderación multiatributo elaboradas para analizar los impactos ambientales resultantes de las prácticas de manejo involucradas en la producción de alimentos. El sistema considera cinco dimensiones de evaluación: Ecología del Paisaje, Calidad Ambiental (aire, agua y suelo), Valores Socioculturales, Valores Económicos y elementos de Gestión / Administración. El sistema se ha aplicado en lãs provincias de Buenos Aires (Baradero, Zárate, Campana, Luján, San Pedro, La Plata), Entre Rios (Concordia), Corrientes (Bella Vista) y Chaco (Resistencia). La experiencia recogida en terreno contribuye al ajuste y mejora continua de los indicadores y de su relevancia para la gestión ambiental de actividades rurales. |
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Palavras-Chave: |
Avaliação; Impacto. |
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Categoria do assunto: |
B Sociologia Rural |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217244/1/2017SP-Dangelcola-SistemaSEPIA-16044.pdf
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Marc: |
LEADER 01793nam a2200169 a 4500
001 2087513
005 2020-10-28
008 2017 bl uuuu u00u1 u #d
100 1 $aD'ANGELCOLA, M. E.
245 $aSistema SEPIA (Sistema de Evaluación Ponderada de Impacto Ambiental)$bdiagnóstico y monitoreo del impacto de las producciones intensivas.$h[electronic resource]
260 $aIn: PERIURBANOS HACIA EN CONSENSO, 2017, Córdoba. Anais... Córdoba: INTA$c2017
520 $aEl sistema SEPIA desarrollado por el INTA junto al Embrapa Meio Ambiente (2014), demostró ser uma herramienta integral de gestión ambiental, posible de aplicar en el terreno por técnicos capacitados em su uso, generando informes objetivos de fácil interpretación. Los mismos se constituyen en um antecedente del registro de evolución del establecimiento en relación a los procesos de mejora incorporados por el productor. El SEPIA consiste en un conjunto de matrices de ponderación multiatributo elaboradas para analizar los impactos ambientales resultantes de las prácticas de manejo involucradas en la producción de alimentos. El sistema considera cinco dimensiones de evaluación: Ecología del Paisaje, Calidad Ambiental (aire, agua y suelo), Valores Socioculturales, Valores Económicos y elementos de Gestión / Administración. El sistema se ha aplicado en lãs provincias de Buenos Aires (Baradero, Zárate, Campana, Luján, San Pedro, La Plata), Entre Rios (Concordia), Corrientes (Bella Vista) y Chaco (Resistencia). La experiencia recogida en terreno contribuye al ajuste y mejora continua de los indicadores y de su relevancia para la gestión ambiental de actividades rurales.
653 $aAvaliação
653 $aImpacto
700 1 $aDELPRINO, M.
700 1 $aMITIDIERI, M.
700 1 $aRODRIGUES, G. S.
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Embrapa Meio Ambiente (CNPMA) |
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 | 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
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Milho e Sorgo. |
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Data corrente: |
10/07/2017 |
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Data da última atualização: |
24/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
RIBEIRO, A. P.; SOUZA, W. R. de; MARTINS, P. K.; VINECKY, F.; DUARTE, K. E.; BASSO, M. F.; DIAS, B. B. A.; CAMPANHA, R. B.; OLIVEIRA, P. A. de; CENTENO, D. C.; CANÇADO, G. M. de A.; MAGALHÃES, J. V. de; SOUSA, C. A. F. de; ANDRADE, A. C.; KOBAYASHI, A. K.; MOLINARI, H. B. C. |
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Afiliação: |
WAGNER R. DE SOUZA, UFLA; POLYANA K. MARTINS, UFLA; FELIPE VINECKY, UFLA; KAROLINE E. DUARTE, UFLA; MARCOS F. BASSO, UFLA; BARBARA ANDRADE DIAS BRITO DA CUNHA, CNPAE; RAQUEL BOMBARDA CAMPANHA, CNPAE; PATRICIA ABRAO DE OLIVEIRA, CNPAE; DANILO C. CENTENO, UFABC; GERALDO MAGELA DE ALMEIDA CANCADO, CNPTIA; JURANDIR VIEIRA DE MAGALHAES, CNPMS; CARLOS A. F. DE SOUSA, UFLA; ALAN CARVALHO ANDRADE, SAPC; ADILSON KENJI KOBAYASHI, CNPAE; HUGO BRUNO CORREA MOLINARI, CNPAE. |
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Título: |
Overexpression of BdMATE gene improves aluminum tolerance in Setaria viridis. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Frontiers in Plant Science, v. 8, p. 1-12, June 2017. |
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Páginas: |
12 p. |
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DOI: |
10.3389/fpls.2017.00865 |
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Idioma: |
Inglês |
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Conteúdo: |
Acidic soils are distributed worldwide, predominantly in tropical and subtropical areas,reaching around 50% of the arable soil. This type of soil strongly reduces crop production, mainly because of the presence of aluminum, which has its solubility increased at low pH levels. A well-known physiological mechanism used by plants to cope with Al stress involves activation of membrane transporters responsible for organic acid anions secretion from the root apex to the rhizosphere, which chelate Al, preventing its absorption by roots. In sorghum, a membrane transporter gene belonging to multidrug and toxic compound extrusion (MATE) family was identified and characterized as an aluminum-activated citrate transporter gene responsible for Al tolerance in this crop. Setaria viridis is an emerging model for C4 species and it is an important model to validate some genes for further C4 crops transformation, such as sugarcane, maize, and wheat. In the present work, Setaria viridis was used as a model plant to overexpress a newly identified MATE gene from Brachypodium distachyon(BdMATE), closely related to SbMATE, for aluminum tolerance assays. Transgenic S. viridis plants overexpressing a BdMATE presented an improved Al tolerance phenotype, characterized by sustained root growth and exclusion of aluminum from the root apex in transgenic plants, as confirmed by hematoxylin assay. In addition, transgenic plants showed higher root citrate exudation into the rhizosphere, suggesting that Al tolerance improvement in these plants could be related to the chelation of the metal by the organic acid anion. These results suggest that BdMATE gene can be used to transform C4 crops of economic importance with improved aluminum tolerance. MenosAcidic soils are distributed worldwide, predominantly in tropical and subtropical areas,reaching around 50% of the arable soil. This type of soil strongly reduces crop production, mainly because of the presence of aluminum, which has its solubility increased at low pH levels. A well-known physiological mechanism used by plants to cope with Al stress involves activation of membrane transporters responsible for organic acid anions secretion from the root apex to the rhizosphere, which chelate Al, preventing its absorption by roots. In sorghum, a membrane transporter gene belonging to multidrug and toxic compound extrusion (MATE) family was identified and characterized as an aluminum-activated citrate transporter gene responsible for Al tolerance in this crop. Setaria viridis is an emerging model for C4 species and it is an important model to validate some genes for further C4 crops transformation, such as sugarcane, maize, and wheat. In the present work, Setaria viridis was used as a model plant to overexpress a newly identified MATE gene from Brachypodium distachyon(BdMATE), closely related to SbMATE, for aluminum tolerance assays. Transgenic S. viridis plants overexpressing a BdMATE presented an improved Al tolerance phenotype, characterized by sustained root growth and exclusion of aluminum from the root apex in transgenic plants, as confirmed by hematoxylin assay. In addition, transgenic plants showed higher root citrate exudation into the rhizosphere, suggesting that Al t... Mostrar Tudo |
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Palavras-Chave: |
BdMate; Hydroponic system; Organismo geneticamente modificado; Tolerância ao alumínio. |
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Thesagro: |
Aluminio. |
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Thesaurus NAL: |
Abiotic stress; Aluminum; Genetically modified organisms; Setaria viridis. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02981naa a2200433 a 4500
001 2080632
005 2018-01-24
008 2017 bl uuuu u00u1 u #d
024 7 $a10.3389/fpls.2017.00865$2DOI
100 1 $aRIBEIRO, A. P.
245 $aOverexpression of BdMATE gene improves aluminum tolerance in Setaria viridis.$h[electronic resource]
260 $c2017
300 $a12 p.
520 $aAcidic soils are distributed worldwide, predominantly in tropical and subtropical areas,reaching around 50% of the arable soil. This type of soil strongly reduces crop production, mainly because of the presence of aluminum, which has its solubility increased at low pH levels. A well-known physiological mechanism used by plants to cope with Al stress involves activation of membrane transporters responsible for organic acid anions secretion from the root apex to the rhizosphere, which chelate Al, preventing its absorption by roots. In sorghum, a membrane transporter gene belonging to multidrug and toxic compound extrusion (MATE) family was identified and characterized as an aluminum-activated citrate transporter gene responsible for Al tolerance in this crop. Setaria viridis is an emerging model for C4 species and it is an important model to validate some genes for further C4 crops transformation, such as sugarcane, maize, and wheat. In the present work, Setaria viridis was used as a model plant to overexpress a newly identified MATE gene from Brachypodium distachyon(BdMATE), closely related to SbMATE, for aluminum tolerance assays. Transgenic S. viridis plants overexpressing a BdMATE presented an improved Al tolerance phenotype, characterized by sustained root growth and exclusion of aluminum from the root apex in transgenic plants, as confirmed by hematoxylin assay. In addition, transgenic plants showed higher root citrate exudation into the rhizosphere, suggesting that Al tolerance improvement in these plants could be related to the chelation of the metal by the organic acid anion. These results suggest that BdMATE gene can be used to transform C4 crops of economic importance with improved aluminum tolerance.
650 $aAbiotic stress
650 $aAluminum
650 $aGenetically modified organisms
650 $aSetaria viridis
650 $aAluminio
653 $aBdMate
653 $aHydroponic system
653 $aOrganismo geneticamente modificado
653 $aTolerância ao alumínio
700 1 $aSOUZA, W. R. de
700 1 $aMARTINS, P. K.
700 1 $aVINECKY, F.
700 1 $aDUARTE, K. E.
700 1 $aBASSO, M. F.
700 1 $aDIAS, B. B. A.
700 1 $aCAMPANHA, R. B.
700 1 $aOLIVEIRA, P. A. de
700 1 $aCENTENO, D. C.
700 1 $aCANÇADO, G. M. de A.
700 1 $aMAGALHÃES, J. V. de
700 1 $aSOUSA, C. A. F. de
700 1 $aANDRADE, A. C.
700 1 $aKOBAYASHI, A. K.
700 1 $aMOLINARI, H. B. C.
773 $tFrontiers in Plant Science$gv. 8, p. 1-12, June 2017.
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