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| Registros recuperados : 261 | |
| 2. |  | ALMEIDA, E. M. de; GOMES, R. da C.; LAURA, V. A.; ALMEIDA, R. G. de. Emissão e sequestro de carbono em sistemas silvipastoris na fase de recria . In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 14., 2018, Campo Grande - MS. [Resumos dos trabalhos]. Brasília, DF, Embrapa, 2018 115 p. (Embrapa Gado de Corte. Documentos, 258). p. 42-43| Biblioteca(s): Embrapa Gado de Corte. |
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| 3. | | ALMEIDA, R. G. de; ALMEIDA, E, M.; GOMES, R. da C.; ALVES, F. V.; LAURA, V. A.; MACEDO, M. C. M.; COSTA, G. F.; MASTELARO, A. P.; BUNGENSTAB, D. J. Cattle production in silvopastoral systems compared to monoculture pasture in the Brazilian Cerrado. In: CONGRESO INTERNACIONAL DE SISTEMAS SILVOPASTORILES 10., 2019, Asunción. Por una produción sostenible: Libro de Actas. Asunción: CIPAV, 2019. p. 150-158| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | ALMEIDA, R. G. de; ALMEIDA, E, M.; GOMES, R. da C.; ALVES, F. V.; LAURA, V. A.; PORFIRIO-DA-SILVA, V.; COSTA, G. F.; BUNGENSTAB, D. J. Emissions and carbon sequestration in silvipastoral cattle systems. In: GREENHOUSE GAS AND ANIMAL AGRICULTURE CONFERENCE, 7., 2019, Iguassu Falls. Proceedings... São Carlos: Embrapa Pecuária Sudeste, 2019. p. 99 (Embrapa Pecuária Sudeste. Documentos, 135). Editores: Alexandre Bernd, Luiz Gustavo Pereira Ribeiro, Adibe Luis Abdalla.| Biblioteca(s): Embrapa Gado de Corte. |
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| 5. | | ALMEIDA, R. G. de; FIALHO, E. DA S.; OLIVEIRA, C. C. DE; BUNGENSTAB, D. J.; LAURA, V. A. Integrated farming systems in Brazil under scrutiny: a systematic analysis of its literature from 2010 to 2020. In: INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 4., CONGRESSO BRASILEIRO DE SISTEMAS INTEGRADOS DE PRODUÇÃO AGROPECUÁRIA, 3., ENCONTRO DE SISTEMAS INTEGRADOS DE PRODUÇÃO AGROPECUÁRIA NO SUL DO BRASIL, 7., Bento Gonçalves, 2023. Anais... IV ICLS.| Biblioteca(s): Embrapa Gado de Corte. |
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| 7. | | ALMEIDA, R. G. de; MACEDO, M. C. M.; GOMES, R. da C.; LAURA, V. A.; BUNGENSTAB, D. J. Low carbon beef in ICLS. In: INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 4., CONGRESSO BRASILEIRO DE SISTEMAS INTEGRADOS DE PRODUÇÃO AGROPECUÁRIA, 3., ENCONTRO DE SISTEMAS INTEGRADOS DE PRODUÇÃO AGROPECUÁRIA NO SUL DO BRASIL, 7., Bento Gonçalves, 2023. Anais... IV ICLS.| Biblioteca(s): Embrapa Gado de Corte. |
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| 8. | | ALMEIDA, R. G. de; OLIVEIRA, C. C. de; BUNGENSTAB, D. J.; KARVATTE JUNIOR, N.; PEREIRA, M.; LAURA, V. A.; ALVES, F. V.; GOMES, R. da C.; MACEDO, M. C. M. Effects of integrated crop-livestock-forestry system on timber, soybean, grass forage and cattle yields. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS: 100% DIGITAL, 2., 2021. WCCLF 2021 proceedings. Campo Grande, MS: Embrapa Gado de Corte, 2021. p. 502-507.| Biblioteca(s): Embrapa Gado de Corte. |
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| 11. | | ALVES, F. V.; ALMEIDA, R. G. de; LAURA, V. A.; GOMES, R. da C.; BUNGENSTAB, D. J. Marcas-conceito e a proposta de uma Plataforma de Pecuária de Baixo Carbono. In: BUNGENSTAB, D. J.; ALMEIDA, R. G. de; LAURA, V. A.; BALBINO, L. C.; FERREIRA, A. D. (Ed.). ILPF: inovação com integração de lavoura, pecuária e floresta. Brasília, DF: Embrapa, 2019. 835 p. p. 169-179| Biblioteca(s): Embrapa Gado de Corte. |
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| 12. | | ALVES, F. V.; ALMEIDA, R. G. de; LAURA, V. A.; OLIVEIRA, C. C. de. Ambiência e bem estar animal de bovinos de corte em sistemas de integração lavoura-pecuária-floresta (iLPF). In: CONGRESO COLOMBIANO, 2.; SEMINARIO INTERNACIONAL DE SILVOPASTOREO, 1., 2012, Medellín. Reforestacion con ganaderia, propuesta innovadora y sostenible. Medellín: Universidad Nacional de Colombia, 2012. 10 p.| Biblioteca(s): Embrapa Gado de Corte. |
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| 13. | | ALVES, F. V.; ALMEIDA, R. G. de; LAURA, V. A.; PORFIRIO-DA-SILVA, V.; GOMES, R. da C.; MACEDO, M. C. M.; PEREIRA, M. de A.; FERREIRA, A. D.; BUNGENSTAB, D. J. 50 perguntas, 50 respostas sobre a Carne Carbono Neutro (CCN). Brasília, DF: Embrapa, 2018 29 p. (Embrapa Gado de Corte. Documentos, 245).| Biblioteca(s): Embrapa Florestas; Embrapa Gado de Corte. |
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| 14. | | ALVES, F. V.; ALMEIDA, R. G. de; LAURA, V. A.; PORFIRIO-DA-SILVA, V.; MACEDO, M. C. M.; MEDEIROS, S. R. de; FERREIRA, A. D.; GOMES, R. da C.; BUNGENSTAB, D. J.; REIS, M. Carbon Neutral Brazilian Beef: a sustainable concept for beef production. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015. Resumo.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | ALVES, F. V.; ALMEIDA, R. G. de; LAURA, V. A.; PORFIRIO-DA-SILVA, V.; MACEDO, M. C. M.; MEDEIROS, S. R. de; FERREIRA, A. D.; GOMES, R. da C.; BUNGENSTAB, D. J.; REIS, M. Carbon Neutral Brazilian Beef: a sustainable concept for beef production. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015. 1 p.| Biblioteca(s): Embrapa Gado de Corte. |
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| 16. | | ALVES, F. V.; COSTA, G. F. da; MASTELARO, A. P.; AMARAL, P. N. C. do; ALVES, G. F.; LAURA, V. A.; ALMEIDA, R. G. de. Influência do sombreamento natural no conforto térmico animal em pastagens do Mato Grosso do Sul. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 289 Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Biblioteca(s): Embrapa Gado de Corte. |
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| 17. | | ALVES, F. V.; LAURA, V. A.; ALMEIDA, R. G. de (ed.). Sistemas agroflorestais: a agropecuária sustentável. Brasília, DF: Embrapa, 2015. 208 p. il. color. Autores: Alex Marcel Melotto, Domingos sávio Paciullo; Eduardo de Paula Simões, Jorge Ribaski, Luciano Rodrigues de Queiroz, Marcelo Dias Muller, Maria Celuta Machado Viana.| Biblioteca(s): Embrapa Acre; Embrapa Agropecuária Oeste; Embrapa Gado de Corte; Embrapa Gado de Leite; Embrapa Pecuária Sudeste; Embrapa Unidades Centrais. |
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| 18. | | ALVES, F. V.; LAURA, V. A.; ALMEIDA, R. G. de; KARVATTE JUNIOR, N. Conforto térmico e bem-estar animal em pastagem: um desafio para a pecuária tropical. In: SIMPÓSIO DE ADUBAÇÃO E MANEJO DE PASTAGENS, 4.: SIMPÓSIO DE PRODUÇÃO ANIMAL A PASTO, 4., 2017, Dracena. Sustentabilidade do sistema produtivo. Dracena: Cultura Acadêmica, 2017. Organizadores: Reges Heinrichs, Cecilio Viega Soares Filho, Carolina dos Santos Batista Bonini. p.118-132| Biblioteca(s): Embrapa Gado de Corte. |
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| 19. | | ARRIGONI-BLANK; M. de F.; BLANK, A. F.; LAURA, V. A.; ALVARENGA, A. A. Efeitos da escarificação mecânica, química e da luz sobre a germinação das sementes de Ananas ananasoides ( Baker) L. B. Smith. Ensaios e Ciência: Série Ciências Biológicas, Agrárias e da Terra, Campo Grande, v. 1, n. 1, p. 85-92, dez. 1997.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 20. | | ARRIGONI-BLANZ, M. de F.; BLANK, A. F.; LAURA, V. A.; CARVALHO, D. A. de. Efeitos do substrato na produção de mudas de casaqueira ( Campomanesia rufa ( Berg) Nied.). Ensaios e Ciência: Série Ciências Biológicas, Agrárias e da Terra, Campo Grande, v. 1, n. 1, p. 75-84, dez. 1997.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| Registros recuperados : 261 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
18/03/2016 |
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Data da última atualização: |
14/02/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
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. |
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Afiliação: |
JULIANA MARCOLINO GOMES, UEL; THIAGO J. NAKAYAMA, UFV; RAFAELA RIBEIRO REIS, UEL; FABIANA APARECIDA RODRIGUES; LILIANE MARCIA MERTZ HENNING, CNPSO; RENATA FUGANTI PAGLIARINI; HUGO BRUNO CORREA MOLINARI, CNPAE; FRANK HARMON, USDA; ALEXANDRE LIMA NEPOMUCENO, SRI. |
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Título: |
Gene expression and functional analysis of soybean genes with diurnal oscillation during drought stress. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: PLANT & ANIMAL GENOME XXIII, 2015, San Diego. |
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Páginas: |
PO 203 |
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Idioma: |
Inglês |
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Conteúdo: |
Drought is the major limiting factor influencing productivity of commercially important crops. In the past several years, drought has severely affected soybean areas worldwide, and climate change sceneries suggest increase of drought stress episodes. The circadian clock drives diurnal and seasonal oscillations in organisms, enhancing fitness and could play an important role in drought responses. Because little is known about the relations between the circadian clock and drought stress, we used RT-qPCR and RNA-seq to assess the gene expression profiles in response to drought along the day. Soybean plants were analyzed under moderate and severe drought stress conditions, sampling with 4-hour intervals during 24h. The resultant gene expression database allowed us to select candidate genes for functional analysis by overexpression in Arabidopsis. Plants were transformed by the floral dip method and transformants were selected in MS medium containing the selection marker hygromycin. The transgene presence was checked by PCR with specific primers. Drought and osmotic stress experiments were performed with one-copy homozygous lines. Our results show that the overexpression of a soybean gene encoding a stress-responsive A/B Barrel Domain protein decreased germination velocity in response to different PEG concentrations, suggesting an increase of osmotic stress sensitivity. On the contrary, the overexpression of a gene coding a yet uncharacterized-protein increased transgenic plants survival in response to drought. Together our results suggest that we identified key genes in drought tolerance. Further studies of the transgenic plants will help to unveil the drought tolerance mechanisms, contributing to the development of drought tolerant soybeans. MenosDrought is the major limiting factor influencing productivity of commercially important crops. In the past several years, drought has severely affected soybean areas worldwide, and climate change sceneries suggest increase of drought stress episodes. The circadian clock drives diurnal and seasonal oscillations in organisms, enhancing fitness and could play an important role in drought responses. Because little is known about the relations between the circadian clock and drought stress, we used RT-qPCR and RNA-seq to assess the gene expression profiles in response to drought along the day. Soybean plants were analyzed under moderate and severe drought stress conditions, sampling with 4-hour intervals during 24h. The resultant gene expression database allowed us to select candidate genes for functional analysis by overexpression in Arabidopsis. Plants were transformed by the floral dip method and transformants were selected in MS medium containing the selection marker hygromycin. The transgene presence was checked by PCR with specific primers. Drought and osmotic stress experiments were performed with one-copy homozygous lines. Our results show that the overexpression of a soybean gene encoding a stress-responsive A/B Barrel Domain protein decreased germination velocity in response to different PEG concentrations, suggesting an increase of osmotic stress sensitivity. On the contrary, the overexpression of a gene coding a yet uncharacterized-protein increased transgenic plants ... Mostrar Tudo |
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Thesagro: |
Gene; Resistência à seca; Soja. |
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Thesaurus NAL: |
Soybeans; Water stress. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/141414/1/Gene-expression-and-functional-...-2015.html
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Marc: |
LEADER 02573nam a2200277 a 4500
001 2041429
005 2018-02-14
008 2015 bl uuuu u00u1 u #d
100 1 $aGOMES, J. M.
245 $aGene expression and functional analysis of soybean genes with diurnal oscillation during drought stress.$h[electronic resource]
260 $aIn: PLANT & ANIMAL GENOME XXIII, 2015, San Diego.$c2015
300 $aPO 203
520 $aDrought is the major limiting factor influencing productivity of commercially important crops. In the past several years, drought has severely affected soybean areas worldwide, and climate change sceneries suggest increase of drought stress episodes. The circadian clock drives diurnal and seasonal oscillations in organisms, enhancing fitness and could play an important role in drought responses. Because little is known about the relations between the circadian clock and drought stress, we used RT-qPCR and RNA-seq to assess the gene expression profiles in response to drought along the day. Soybean plants were analyzed under moderate and severe drought stress conditions, sampling with 4-hour intervals during 24h. The resultant gene expression database allowed us to select candidate genes for functional analysis by overexpression in Arabidopsis. Plants were transformed by the floral dip method and transformants were selected in MS medium containing the selection marker hygromycin. The transgene presence was checked by PCR with specific primers. Drought and osmotic stress experiments were performed with one-copy homozygous lines. Our results show that the overexpression of a soybean gene encoding a stress-responsive A/B Barrel Domain protein decreased germination velocity in response to different PEG concentrations, suggesting an increase of osmotic stress sensitivity. On the contrary, the overexpression of a gene coding a yet uncharacterized-protein increased transgenic plants survival in response to drought. Together our results suggest that we identified key genes in drought tolerance. Further studies of the transgenic plants will help to unveil the drought tolerance mechanisms, contributing to the development of drought tolerant soybeans.
650 $aSoybeans
650 $aWater stress
650 $aGene
650 $aResistência à seca
650 $aSoja
700 1 $aNAKAYAMA, T. J.
700 1 $aREIS, R. R.
700 1 $aRODRIGUES, F. A.
700 1 $aMERTZ-HENNING, L. M.
700 1 $aFUGANTI-PAGLIARINI, R.
700 1 $aMOLINARI, H. B. C.
700 1 $aHARMON, F.
700 1 $aNEPOMUCENO, A. L.
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Embrapa Soja (CNPSO) |
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