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3. | | REIS, R. R.; NAKAYAMA, T.; MARIN, S. R. R.; MARINHO, J. P.; MARCOLINO-GOMES, J.; MERTZ-HENNING, L. M.; MOLINARI, H. B. C.; NEPOMUCENO, A. L. Engenharia genética de precisão para tolerância a seca em soja. In: CONGRESSO BRASILEIRO DE SOJA, 7.; MERCOSOJA, 2015, Florianópolis. Tecnologia e mercado global: perspectivas para soja: anais. Londrina: Embrapa Soja, 2015. 3 p. 1 CD-ROM. Biblioteca(s): Embrapa Soja. |
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4. | | GOMES, J. M.; NAKAYAMA, T. J.; REIS, R. R.; RODRIGUES, F. A.; MERTZ-HENNING, L. M.; FUGANTI-PAGLIARINI, R.; MOLINARI, H. B. C.; HARMON, F.; NEPOMUCENO, A. L. Gene expression and functional analysis of soybean genes with diurnal oscillation during drought stress. In: PLANT & ANIMAL GENOME XXIII, 2015, San Diego. PO 203 Biblioteca(s): Embrapa Soja. |
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5. | | CARANHATO, A. L. H.; GIORDANI, W.; MARINHO, J. P.; REIS, R. R.; ALEKCEVETCH, J. C.; MARIN, S. R.; MARCOLINO-GOMES, J.; NEPOMUCENO, A. L.; MERTZ-HENNING, L. M. Identificação e avaliação da expressão de genes pertencentes a família CCCH zinc finger em duas cultivares de soja sob deficit hídrico. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 11., 2016, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2016. p. 104-110. (Embrapa Soja. Documentos, 373). Biblioteca(s): Embrapa Soja. |
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6. | | ALMEIDA, D.; SANTOS, J. E. dos; SCARIOT, E. C.; FUSHITA, A. T.; MORAES, M. C. P. de; REIS, R. R. dos; MAZZA, C. A. da S.; MAZZA, M. C. M. Conservation des habitats semi-naturels dans le paysage du sud du Brésil : systèmes sylvo-pastoraux traditionnels (Faxinais). In: JOURNÉES FRANÇAISES D'ECOLOGIE DU PAYSAGE, 7., 2014, Dijon. Paysage, territoire et agroécologie: des processus à la concertation entre acteurs. [S.l.]: IALE, 2014. p. 37. Résumé. Biblioteca(s): Embrapa Florestas. |
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7. | | REIS, R. R.; MERTZ-HENNING, L. M.; MARCOLINO-GOMES, J.; RODRIGUES, F. A.; MARIN, S. R. R.; FUGANTI-PAGLIARINI, R.; KOLTUN, A.; GONÇALVES, L. S. A.; NEPOMUCENO, A. L. Differential gene expression in response to water deficit in leaf and root tissues of soybean genotypes with contrasting tolerance profiles. Genetics and molecular biology, v. 43, e20180290, 2020. 17 p. Biblioteca(s): Embrapa Soja. |
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8. | | MARCOLINO-GOMES, J.; RODRIGUES, F. A.; FUGANTI-PAGLIARINI, R.; NAKAYAMA, T. J.; REIS, R. R.; FARIAS, J. R. B.; HARMON, F. G.; MOLINARI, H. B. C.; MOLINARI, M. D. C.; NEPOMUCENO, A. L. Transcriptome-wide identification of reference genes for expression analysis of soybean responses to drought stress along the day. Plos One, v. 10, n. 9, e0139051, 2015. 16 p. Biblioteca(s): Embrapa Agroenergia; Embrapa Soja. |
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9. | | REIS, R. R.; DIAS, B. B. A.; MARTINS, P. K.; MARTINS, M. T. B.; ALEKCEVETCH, J. C.; JÚNIOR, A. C.; ANDRADE, A. C.; RIBEIRO, A. P.; QIND, F.; MIZOI, J.; SHINOZAKI, K. I.; NAKASHIMA, K.; CARVALHO, J. de F. C.; SOUSA, C. A. F. de; NEPOMUCENO, A. L.; KOBAYASHI, A. K.; MOLINARI, H. B. C. Induced over-expression of AtDREB2A CA improves drought tolerancein sugarcane. Plant Science, v. 221-222, p. 59-68, 2014. Biblioteca(s): Embrapa Agroenergia. |
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10. | | REIS, R. R.; CUNHA, B. A. D. B. da; MARTINS, P. K.; MARTINS, M. T. B.; ALEKCEVETCH, J. C.; CHALFUN-JÚNIOR, A.; ANDRADE, A. C.; RIBEIRO, A. P.; QIN, F.; MIZOI, J.; YAMAGUCHI-SHINOZAKI, K.; NAKASHIMA, K.; CARVALHO, J. de F. C.; SOUSA, C. A. F. de; NEPOMUCENO, A. L.; KOBAYASHI, A. K.; MOLINARI, H. B. C. Induced over-expression of AtDREB2A CA improves drought tolerance in sugarcane. Plant Science, Limerick, v. 221-222, p. 59-68, May, 2014. Biblioteca(s): Embrapa Soja. |
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11. | | REIS, R. R.; DIAS, B. B. A.; MARTINS, P. K.; MARTINS, M. T. B.; ALEKCEVETCH, J. C.; JÚNIOR, A. C.; ANDRADE, A. C.; RIBEIRO, A. P.; QIND, F.; MIZOI, J.; SHINOZAKI, K. I.; NAKASHIMA, K.; CARVALHO, J. de F. C.; SOUSA, C. A. F. de; NEPOMUCENO, A. L.; KOBAYASHI, A. K.; MOLINARI, H. B. C. Induced over-expression of AtDREB2A CA improves drought tolerance in sugarcane. Plant Science, v. 221-222, p. 59-68, 2014. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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Registros recuperados : 11 | |
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Registro Completo
Biblioteca(s): |
Embrapa Agroenergia. |
Data corrente: |
07/03/2014 |
Data da última atualização: |
20/09/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
REIS, R. R.; DIAS, B. B. A.; MARTINS, P. K.; MARTINS, M. T. B.; ALEKCEVETCH, J. C.; JÚNIOR, A. C.; ANDRADE, A. C.; RIBEIRO, A. P.; QIND, F.; MIZOI, J.; SHINOZAKI, K. I.; NAKASHIMA, K.; CARVALHO, J. de F. C.; SOUSA, C. A. F. de; NEPOMUCENO, A. L.; KOBAYASHI, A. K.; MOLINARI, H. B. C. |
Afiliação: |
Rafaela Ribeiro Reis, Universidade Federal de Lavras; BARBARA ANDRADE DIAS BRITO DA CUNHA, CNPAE; Polyana Kelly Martins; Maria Thereza Bazzo Martins; Jean Carlos Alekcevetch, Universidade Federal de Lavras; Antônio Chalfun-Júnior, Universidade Federal de Lavras; ALAN CARVALHO ANDRADE, CENARGEN; Ana Paula Ribeiro, Universidade Federal de Lavras; Feng Qind, Chinese Academy of Sciences; Junya Mizoi, The University of Tokyo; Kazuko Yamaguchi-Shinozaki, The University of Tokyo; Kazuo Nakashima, Chinese Academy of Sciences; Josirley de Fátima Corrêa Carvalho; CARLOS ANTONIO FERREIRA DE SOUSA, CNPAE; ALEXANDRE LIMA NEPOMUCENO, SRI; ADILSON KENJI KOBAYASHI, CNPAE; HUGO BRUNO CORREA MOLINARI, CNPAE. |
Título: |
Induced over-expression of AtDREB2A CA improves drought tolerancein sugarcane. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Plant Science, v. 221-222, p. 59-68, 2014. |
DOI: |
10.1016/j.plantsci.2014.02.003 |
Idioma: |
Inglês |
Conteúdo: |
tDrought is one of the most challenging agricultural issues limiting sustainable sugarcane production and,in some cases, yield losses caused by drought are nearly 50%. DREB proteins play vital regulatory rolesin abiotic stress responses in plants. The transcription factor DREB2A interacts with a cis-acting DREsequence to activate the expression of downstream genes that are involved in drought-, salt- and heat-stress response in Arabidopsis thaliana. In the present study, we evaluated the effects of stress-inducibleover-expression of AtDREB2A CA on gene expression, leaf water potential (L), relative water content(RWC), sucrose content and gas exchanges of sugarcane plants submitted to a four-days water deficittreatment in a rhizotron-grown root system. The plants were also phenotyped by scanning the roots andmeasuring morphological parameters of the shoot. The stress-inducible expression of AtDREB2A CA intransgenic sugarcane led to the up-regulation of genes involved in plant response to drought stress. Thetransgenic plants maintained higher RWC and Lover 4 days after withholding water and had higherphotosynthetic rates until the 3rd day of water-deficit. Induced expression of AtDREB2A CA in sugarcaneincreased sucrose levels and improved bud sprouting of the transgenic plants. Our results indicate thatinduced expression of AtDREB2A CA in sugarcane enhanced its drought tolerance without biomass penalty. |
Palavras-Chave: |
AtDREB2A CA; Saccharum spp; Transcription factor. |
Thesaurus NAL: |
abiotic stress. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02480naa a2200373 a 4500 001 1981800 005 2017-09-20 008 2014 bl uuuu u00u1 u #d 024 7 $a10.1016/j.plantsci.2014.02.003$2DOI 100 1 $aREIS, R. R. 245 $aInduced over-expression of AtDREB2A CA improves drought tolerancein sugarcane.$h[electronic resource] 260 $c2014 520 $atDrought is one of the most challenging agricultural issues limiting sustainable sugarcane production and,in some cases, yield losses caused by drought are nearly 50%. DREB proteins play vital regulatory rolesin abiotic stress responses in plants. The transcription factor DREB2A interacts with a cis-acting DREsequence to activate the expression of downstream genes that are involved in drought-, salt- and heat-stress response in Arabidopsis thaliana. In the present study, we evaluated the effects of stress-inducibleover-expression of AtDREB2A CA on gene expression, leaf water potential (L), relative water content(RWC), sucrose content and gas exchanges of sugarcane plants submitted to a four-days water deficittreatment in a rhizotron-grown root system. The plants were also phenotyped by scanning the roots andmeasuring morphological parameters of the shoot. The stress-inducible expression of AtDREB2A CA intransgenic sugarcane led to the up-regulation of genes involved in plant response to drought stress. Thetransgenic plants maintained higher RWC and Lover 4 days after withholding water and had higherphotosynthetic rates until the 3rd day of water-deficit. Induced expression of AtDREB2A CA in sugarcaneincreased sucrose levels and improved bud sprouting of the transgenic plants. Our results indicate thatinduced expression of AtDREB2A CA in sugarcane enhanced its drought tolerance without biomass penalty. 650 $aabiotic stress 653 $aAtDREB2A CA 653 $aSaccharum spp 653 $aTranscription factor 700 1 $aDIAS, B. B. A. 700 1 $aMARTINS, P. K. 700 1 $aMARTINS, M. T. B. 700 1 $aALEKCEVETCH, J. C. 700 1 $aJÚNIOR, A. C. 700 1 $aANDRADE, A. C. 700 1 $aRIBEIRO, A. P. 700 1 $aQIND, F. 700 1 $aMIZOI, J. 700 1 $aSHINOZAKI, K. I. 700 1 $aNAKASHIMA, K. 700 1 $aCARVALHO, J. de F. C. 700 1 $aSOUSA, C. A. F. de 700 1 $aNEPOMUCENO, A. L. 700 1 $aKOBAYASHI, A. K. 700 1 $aMOLINARI, H. B. C. 773 $tPlant Science$gv. 221-222, p. 59-68, 2014.
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