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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agroenergia; Embrapa Meio-Norte. |
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Data corrente: |
26/08/2019 |
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Data da última atualização: |
03/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, W. R. de; OLIVEIRA, N. G. de; VINECY, F.; RIBEIRO, A. P.; BASSO, M. F.; CASARI, R. A. das C. N.; CUNHA, B. A. D. B. da; DUARTE, K. E.; SANTIAGO, T. R.; MARTIN, P. K.; AUCIQUE-PEREZ, C. E.; CRISTOFOLETTI JUNIOR, S. C.; NEPOMUCENO, A. L.; SOUSA, C. A. F. de; KOBAYASHI, A. K.; NAKASHIMA, K.; YAMAGUCHI-SHINOZAKI, K.; MOLINARI, H. B. C. |
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Afiliação: |
Wagner Rodrigo de Souza, Universidade Federal do ABC (UFABC), São Bernardo do Campo, Brasil; Nelson Geraldo de Oliveira; Felipe Vinecky; Ana Paula Ribeiro; Marcos Fernando Basso; Raphael Augusto das Chagas Noqueli Casari; Bárbara Andrade Dias Brito da Cunha; Karoline Estefani Duarte; Thaís Ribeiro Santiago; Polyana Kelly Martin; Carlos Eduardo Aucique?Perez; Sílvio Carlos Cristofoletti Júnior, Centro de Tecnologia Canavieira (CTC), Piracicaba, Brasil; ALEXANDRE LIMA NEPOMUCENO, CNPSO; CARLOS ANTONIO FERREIRA DE SOUSA, CPAMN; ADILSON KENJI KOBAYASHI, CNPAE; Kazuo Nakashima; Kazuko Yamaguchi-Shinozaki; HUGO BRUNO CORREA MOLINARI, CNPAE. |
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Título: |
Field evaluation of AtDREB2A CA overexpressing sugarcane for drought tolerance. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal Agronomy and Crop Science, v. 00, p. 1-9, Apr. 2019. |
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DOI: |
10.1111/jac.12341 |
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Idioma: |
Inglês |
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Conteúdo: |
Climate change is undoubtedly altering the atmosphere, occasioning extreme temperatures that can cause weather calamities such as droughts and floods. Among the major constraints limiting crop production, drought is one of the most important.
Sugarcane (Saccharum spp. hybrid) is considered an important economic crop not only for sugar production, but also for ethanol generation, serving as an expandable green alternative to crude oil use. To take advantage of the use of sugarcane as renewable
source for bioethanol production, it is important to increase its productivity without increasing land use, which includes cultivation under hostile conditions, such as water?limited environments. Previously, we demonstrated that stress?inducible
overexpression of the transcription factor AtDREB2A CA conferred drought tolerance in sugarcane subjected to water deficit under greenhouse conditions. In the present work, the AtDREB2A CA transgenic sugarcane lines were evaluated in the field in two representative seasonally dry regions of Brazil. The results demonstrated that the AtDREB2A CA sugarcane lines presented higher yield and productivity when compared to non?transformed plants under drought, representing a suitable strategy for the development of new drought?tolerant cultivars. |
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Palavras-Chave: |
Drought-tolerant variety; Field trials; Water deficit. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02396naa a2200373 a 4500
001 2115720
005 2019-12-03
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1111/jac.12341$2DOI
100 1 $aSOUZA, W. R. de
245 $aField evaluation of AtDREB2A CA overexpressing sugarcane for drought tolerance.$h[electronic resource]
260 $c2019
520 $aClimate change is undoubtedly altering the atmosphere, occasioning extreme temperatures that can cause weather calamities such as droughts and floods. Among the major constraints limiting crop production, drought is one of the most important. Sugarcane (Saccharum spp. hybrid) is considered an important economic crop not only for sugar production, but also for ethanol generation, serving as an expandable green alternative to crude oil use. To take advantage of the use of sugarcane as renewable source for bioethanol production, it is important to increase its productivity without increasing land use, which includes cultivation under hostile conditions, such as water?limited environments. Previously, we demonstrated that stress?inducible overexpression of the transcription factor AtDREB2A CA conferred drought tolerance in sugarcane subjected to water deficit under greenhouse conditions. In the present work, the AtDREB2A CA transgenic sugarcane lines were evaluated in the field in two representative seasonally dry regions of Brazil. The results demonstrated that the AtDREB2A CA sugarcane lines presented higher yield and productivity when compared to non?transformed plants under drought, representing a suitable strategy for the development of new drought?tolerant cultivars.
653 $aDrought-tolerant variety
653 $aField trials
653 $aWater deficit
700 1 $aOLIVEIRA, N. G. de
700 1 $aVINECY, F.
700 1 $aRIBEIRO, A. P.
700 1 $aBASSO, M. F.
700 1 $aCASARI, R. A. das C. N.
700 1 $aCUNHA, B. A. D. B. da
700 1 $aDUARTE, K. E.
700 1 $aSANTIAGO, T. R.
700 1 $aMARTIN, P. K.
700 1 $aAUCIQUE-PEREZ, C. E.
700 1 $aCRISTOFOLETTI JUNIOR, S. C.
700 1 $aNEPOMUCENO, A. L.
700 1 $aSOUSA, C. A. F. de
700 1 $aKOBAYASHI, A. K.
700 1 $aNAKASHIMA, K.
700 1 $aYAMAGUCHI-SHINOZAKI, K.
700 1 $aMOLINARI, H. B. C.
773 $tJournal Agronomy and Crop Science$gv. 00, p. 1-9, Apr. 2019.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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| Registros recuperados : 2 | |
| 1. |  | ANTUNES, E.; OLIVEIRA, V. B. V.; RAMOS, R. G. C.; ESCOBAR, J.; COSTA, J. R. da; SOUZA, R. B. de; TURAZI, C. M. V. Informação para a ação cidadã e promoção do desenvolvimento sustentável. In: PALHARES, J. C. P.; OLIVEIRA, V. B. V.; FREIRE JUNIOR, M.; CERDEIRA, A. L.; PRADO, H. A. do (Ed.). Consumo e produção responsáveis: contribuições da Embrapa. Brasília, DF: Embrapa, 2018. p. 75-87. (Objetivos de Desenvolvimento Sustentável, 12).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Rondônia. |
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| 2. | | ANTUNES, E.; OLIVEIRA, V. B. V.; RAMOS, R. G. C.; ESCOBAR, J. L.; COSTA, J. R. da; SOUZA, R. B. de; TURAZI, C. M. V. Information for citizenship action and sustainable development promotion. In: PALHARES, J. C. P.; OLIVEIRA, V. B. V.; FREIRE JUNIOR, M.; CERDEIRA, A. L.; PRADO, H. A. do (Ed.). Responsible consumption and production: contributions of Embrapa. Brasília, DF: Embrapa, 2020. Ch. 9, p. 75-86. (Sustainable development goals, 12). Translated by Paulo de Holanda Morais.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Rondônia. |
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| Registros recuperados : 2 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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