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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
27/06/2013 |
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Data da última atualização: |
04/04/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ROLLA, A. A. de P.; CARVALHO, J. de F. C.; FUGANTI-PAGLIARINI, R.; ENGELS, C.; RIO, A. do; MARIN, S. R. R.; OLIVEIRA, M. C. N. de; BENEVENTI, M. A.; MARCELINO-GUIMARÃES, F. C.; FARIAS, J. R. B.; NEUMAIER, N.; NAKASHIMA, K.; YAMAGUCHI-SHINOZAKI, K.; NEPOMUCENO, A. L. |
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Afiliação: |
AMANDA ALVES DE PAIVA ROLLA, UEL; JOSIRLEY DE FÁTIMA CORRÊA CARVALHO; RENATA FUGANTI-PAGLIARINI; CIBELLE ENGELS, UEL; ALEXANDRE DO RIO; SILVANA REGINA ROCKENBACH MARIN, CNPSO; MARIA CRISTINA NEVES DE OLIVEIRA, CNPSO; MAGDA A. BENEVENTI, UFRGS; FRANCISMAR CORREA MARCELINO, CNPSO; JOSE RENATO BOUCAS FARIAS, CNPSO; NORMAN NEUMAIER, CNPSO; KAZUO NAKASHIMA, JIRCAS; KAZUKO YAMAGUCHI-SHINOZAKI, The University of Tokyo; ALEXANDRE LIMA NEPOMUCENO, SRI. |
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Título: |
Phenotyping soybean plants transformed with rd29A:AtDREB1A for drought tolerance in the greenhouse and field. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Transgenic Research, Dordrecht, v. 23, p. 75-87, 2014. |
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Páginas: |
13 p. |
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DOI: |
10.1007/s11248-013-9723-6 |
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Idioma: |
Inglês |
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Conteúdo: |
The development of drought tolerant plants is a high priority because the area suffering from drought is expected to increase in the future due to global warming. One strategy for the development of drought tolerance is to genetically engineer plants with transcription factors (TFs) that regulate the expression of several genes related to abiotic stress defense responses. This work assessed the performance of soybean plants overexpressing the TF DREB1A under drought conditions in the field and in the greenhouse. Drought was simulated in the greenhouse by progressively drying the soil of pot cultures of the P58 and P1142 lines. In the field, the performance of the P58 line and of 09D-0077, a cross between the cultivarsBR16andP58,was evaluated under four different water regimes: irrigation, natural drought (no irrigation) and water stress created using rain-out shelters in the vegetative or reproductive stages. Although the dehydration-responsive element-binding protein (DREB) plants did not outperform the cultivar BR16 in terms of yield, some yield components were increased when drought was introduced during the vegetative stage, such as the number of seeds, the number of pods with seeds and the total number of pods. The greenhouse data suggest that the higher survival rates ofDREB plants are because of lowerwater use due to lower transpiration rates under well watered conditions. Further studies are needed to better characterize the soil and atmospheric conditions under which these plants may outperform the non-transformed parental plants. MenosThe development of drought tolerant plants is a high priority because the area suffering from drought is expected to increase in the future due to global warming. One strategy for the development of drought tolerance is to genetically engineer plants with transcription factors (TFs) that regulate the expression of several genes related to abiotic stress defense responses. This work assessed the performance of soybean plants overexpressing the TF DREB1A under drought conditions in the field and in the greenhouse. Drought was simulated in the greenhouse by progressively drying the soil of pot cultures of the P58 and P1142 lines. In the field, the performance of the P58 line and of 09D-0077, a cross between the cultivarsBR16andP58,was evaluated under four different water regimes: irrigation, natural drought (no irrigation) and water stress created using rain-out shelters in the vegetative or reproductive stages. Although the dehydration-responsive element-binding protein (DREB) plants did not outperform the cultivar BR16 in terms of yield, some yield components were increased when drought was introduced during the vegetative stage, such as the number of seeds, the number of pods with seeds and the total number of pods. The greenhouse data suggest that the higher survival rates ofDREB plants are because of lowerwater use due to lower transpiration rates under well watered conditions. Further studies are needed to better characterize the soil and atmospheric conditions under whic... Mostrar Tudo |
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Thesagro: |
Soja. |
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Thesaurus Nal: |
Soybeans. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/960816/1/ID-34502-PaivaRolla2014-Article-PhenotypingSoybeanPlantsTransf.pdf
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Marc: |
LEADER 02540naa a2200325 a 4500
001 1960816
005 2022-04-04
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1007/s11248-013-9723-6$2DOI
100 1 $aROLLA, A. A. de P.
245 $aPhenotyping soybean plants transformed with rd29A$bAtDREB1A for drought tolerance in the greenhouse and field.$h[electronic resource]
260 $c2014
300 $a13 p.
520 $aThe development of drought tolerant plants is a high priority because the area suffering from drought is expected to increase in the future due to global warming. One strategy for the development of drought tolerance is to genetically engineer plants with transcription factors (TFs) that regulate the expression of several genes related to abiotic stress defense responses. This work assessed the performance of soybean plants overexpressing the TF DREB1A under drought conditions in the field and in the greenhouse. Drought was simulated in the greenhouse by progressively drying the soil of pot cultures of the P58 and P1142 lines. In the field, the performance of the P58 line and of 09D-0077, a cross between the cultivarsBR16andP58,was evaluated under four different water regimes: irrigation, natural drought (no irrigation) and water stress created using rain-out shelters in the vegetative or reproductive stages. Although the dehydration-responsive element-binding protein (DREB) plants did not outperform the cultivar BR16 in terms of yield, some yield components were increased when drought was introduced during the vegetative stage, such as the number of seeds, the number of pods with seeds and the total number of pods. The greenhouse data suggest that the higher survival rates ofDREB plants are because of lowerwater use due to lower transpiration rates under well watered conditions. Further studies are needed to better characterize the soil and atmospheric conditions under which these plants may outperform the non-transformed parental plants.
650 $aSoybeans
650 $aSoja
700 1 $aCARVALHO, J. de F. C.
700 1 $aFUGANTI-PAGLIARINI, R.
700 1 $aENGELS, C.
700 1 $aRIO, A. do
700 1 $aMARIN, S. R. R.
700 1 $aOLIVEIRA, M. C. N. de
700 1 $aBENEVENTI, M. A.
700 1 $aMARCELINO-GUIMARÃES, F. C.
700 1 $aFARIAS, J. R. B.
700 1 $aNEUMAIER, N.
700 1 $aNAKASHIMA, K.
700 1 $aYAMAGUCHI-SHINOZAKI, K.
700 1 $aNEPOMUCENO, A. L.
773 $tTransgenic Research, Dordrecht$gv. 23, p. 75-87, 2014.
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Registro original: |
Embrapa Soja (CNPSO) |
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Cutter |
Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental. |
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Data corrente: |
03/12/1993 |
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Data da última atualização: |
12/07/2012 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
BARCELOS, E.; PACHECO, A. R.; MÜLLER, A. A.; VIEGAS, I. de J. M.; TINÔCO, P. B. |
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Afiliação: |
EDSON BARCELOS, CNPSD; ABILIO RODRIGUES PACHECO, CNPSD À DISPOSIÇÃO DA UEPAE DE BELÉM; ANTONIO AGOSTINHO MÜLLER, UEPAE DE BELÉM; ISMAEL DE JESUS MATOS VIÉGAS, CNPSD À DISPOSIÇÃO DA UEPAE DE BELÉM; PAULO BRAZ TINÔCO, CNPSD. |
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Título: |
Dendê: informações básicas para seu cultivo. |
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Ano de publicação: |
1987 |
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Fonte/Imprenta: |
Brasília, DF: EMBRAPA-DDT; Belém, PA: EMBRAPA-UEPAE DE Belém; Manaus: EMBRAPA-CNPSD, 1987. |
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Páginas: |
40 p. |
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Descrição Física: |
il. |
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Série: |
(EMBRAPA-UEPAE DE Belém. Documentos, 1). |
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Idioma: |
Português |
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Conteúdo: |
Exigências ecológicas, Clima, Temperatura, Precipitação, Insolação, Solo, Regiões com potencial para a cultura, Outras considerações para implantação da cultura, Localização, Topografia, Acesso, Mão-de-obra, Formação de mudas de dendê, Localização do viveiro, Preparo do terreno, Reutilização do local do viveiro, Tipos de sacos utilizados e seu enchimento, Plantio, Colocação da semente no saco, Sombreamento, Eliminação de plântulas, Disposição do viveiro, Tratos culturais, Irrigação, Capina manual, Fertilização.
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Palavras-Chave: |
Cultivation; Cultivo; Dendezeiro; Formacao; Formation; Oil; Oil palm; Processing; Production; Seedling; Utilizacao; Utilization. |
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Thesagro: |
Beneficiamento; Dendê; Elaeis Guineensis; Muda; Óleo; Produção. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/61972/1/Belem-Doc1.pdf
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Marc: |
LEADER 01571nam a2200397 a 4500
001 1383839
005 2012-07-12
008 1987 bl uuuu u0uu1 u #d
100 1 $aBARCELOS, E.
245 $aDendê$binformações básicas para seu cultivo.
260 $aBrasília, DF: EMBRAPA-DDT; Belém, PA: EMBRAPA-UEPAE DE Belém; Manaus: EMBRAPA-CNPSD$c1987
300 $a40 p.$cil.
490 $a(EMBRAPA-UEPAE DE Belém. Documentos, 1).
520 $aExigências ecológicas, Clima, Temperatura, Precipitação, Insolação, Solo, Regiões com potencial para a cultura, Outras considerações para implantação da cultura, Localização, Topografia, Acesso, Mão-de-obra, Formação de mudas de dendê, Localização do viveiro, Preparo do terreno, Reutilização do local do viveiro, Tipos de sacos utilizados e seu enchimento, Plantio, Colocação da semente no saco, Sombreamento, Eliminação de plântulas, Disposição do viveiro, Tratos culturais, Irrigação, Capina manual, Fertilização.
650 $aBeneficiamento
650 $aDendê
650 $aElaeis Guineensis
650 $aMuda
650 $aÓleo
650 $aProdução
653 $aCultivation
653 $aCultivo
653 $aDendezeiro
653 $aFormacao
653 $aFormation
653 $aOil
653 $aOil palm
653 $aProcessing
653 $aProduction
653 $aSeedling
653 $aUtilizacao
653 $aUtilization
700 1 $aPACHECO, A. R.
700 1 $aMÜLLER, A. A.
700 1 $aVIEGAS, I. de J. M.
700 1 $aTINÔCO, P. B.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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