Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene.
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , , , |
Tipo de documento: | Capítulo de livro |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1130044 |
Resumo: | Sugarcane is considered an important economic crop not only for sugar production, but also for ethanol generation, serving as an expandable green alternative to the usage of crude oil. To take advantage of the use of sugarcane as a renewable source for bioethanol production, it is important to increase its productivity without increasing land usage, which includes sugarcane cultivation under hostile conditions, such as waterlimited environments. In this study, we demonstrated that stress-inducible overexpression of the transcription factor AtDREB2A CA conferred drought tolerance in sugarcane subjected to water deficiency under greenhouse conditions. In addition, transgenic plants expressing AtDREB2A CA accumulated higher levels of sucrose than non-transgenic plants. These results indicate that the AtDREB2A CA gene under the control of the stress-inducible promoter ZmRab17 represents a promising strategy for the development of new sugarcane varieties with improved drought tolerance. |
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Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene.AtDREB2A CAZmRab17 promoterAbiotic stressSaccharumTranscription factorsSugarcane is considered an important economic crop not only for sugar production, but also for ethanol generation, serving as an expandable green alternative to the usage of crude oil. To take advantage of the use of sugarcane as a renewable source for bioethanol production, it is important to increase its productivity without increasing land usage, which includes sugarcane cultivation under hostile conditions, such as waterlimited environments. In this study, we demonstrated that stress-inducible overexpression of the transcription factor AtDREB2A CA conferred drought tolerance in sugarcane subjected to water deficiency under greenhouse conditions. In addition, transgenic plants expressing AtDREB2A CA accumulated higher levels of sucrose than non-transgenic plants. These results indicate that the AtDREB2A CA gene under the control of the stress-inducible promoter ZmRab17 represents a promising strategy for the development of new sugarcane varieties with improved drought tolerance.Wagner Rodrigo de Souza; Nelson Geraldo de Oliveira; Felipe Vinecky; Ana Paula Ribeiro; Marcos Fernando Basso; Raphael Augusto das Chagas Noqueli Casari; BARBARA ANDRADE DIAS BRITO DA CUNHA, CNPAE; ALEXANDRE LIMA NEPOMUCENO, CNPSO; ADILSON KENJI KOBAYASHI, CNPAE; Kazuo Nakashima, Japan International Research Center for Agricultural Sciences; Kazuko Yamaguchi-Shinozaki, The University of Tokyo; HUGO BRUNO CORREA MOLINARI, CNPAE.SOUZA, W. R. deOLIVEIRA, N. G. deVINECKY, F.RIBEIRO, A. P.BASSO, M. F.CASARI, R. A. das C. N.DIAS, B. B. A.NEPOMUCENO, A. L.KOBAYASHI, A. K.NAKASHIMA, K.YAMAGUCHI-SHINOZAKI, K.MOLINARI, H. B. C.2021-02-18T01:12:08Z2021-02-18T01:12:08Z2021-02-172020info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookPartp. 89-98In: NAKASHIMA, K.; URAO, Takeshi. (Ed.). Development of biotechnologies and biotech crops for stable food production under adverse environments and changing climate conditions. Tsukuba: JIRCAS, 2020. ch. 3-3.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1130044eng(JIRCAS Working Report, 91).info:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2021-02-18T01:12:18Zoai:www.alice.cnptia.embrapa.br:doc/1130044Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542021-02-18T01:12:18falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542021-02-18T01:12:18Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene. |
title |
Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene. |
spellingShingle |
Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene. SOUZA, W. R. de AtDREB2A CA ZmRab17 promoter Abiotic stress Saccharum Transcription factors |
title_short |
Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene. |
title_full |
Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene. |
title_fullStr |
Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene. |
title_full_unstemmed |
Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene. |
title_sort |
Development of drought-tolerant sugarcane overexpressing the AtDREB2A CA gene. |
author |
SOUZA, W. R. de |
author_facet |
SOUZA, W. R. de OLIVEIRA, N. G. de VINECKY, F. RIBEIRO, A. P. BASSO, M. F. CASARI, R. A. das C. N. DIAS, B. B. A. NEPOMUCENO, A. L. KOBAYASHI, A. K. NAKASHIMA, K. YAMAGUCHI-SHINOZAKI, K. MOLINARI, H. B. C. |
author_role |
author |
author2 |
OLIVEIRA, N. G. de VINECKY, F. RIBEIRO, A. P. BASSO, M. F. CASARI, R. A. das C. N. DIAS, B. B. A. NEPOMUCENO, A. L. KOBAYASHI, A. K. NAKASHIMA, K. YAMAGUCHI-SHINOZAKI, K. MOLINARI, H. B. C. |
author2_role |
author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Wagner Rodrigo de Souza; Nelson Geraldo de Oliveira; Felipe Vinecky; Ana Paula Ribeiro; Marcos Fernando Basso; Raphael Augusto das Chagas Noqueli Casari; BARBARA ANDRADE DIAS BRITO DA CUNHA, CNPAE; ALEXANDRE LIMA NEPOMUCENO, CNPSO; ADILSON KENJI KOBAYASHI, CNPAE; Kazuo Nakashima, Japan International Research Center for Agricultural Sciences; Kazuko Yamaguchi-Shinozaki, The University of Tokyo; HUGO BRUNO CORREA MOLINARI, CNPAE. |
dc.contributor.author.fl_str_mv |
SOUZA, W. R. de OLIVEIRA, N. G. de VINECKY, F. RIBEIRO, A. P. BASSO, M. F. CASARI, R. A. das C. N. DIAS, B. B. A. NEPOMUCENO, A. L. KOBAYASHI, A. K. NAKASHIMA, K. YAMAGUCHI-SHINOZAKI, K. MOLINARI, H. B. C. |
dc.subject.por.fl_str_mv |
AtDREB2A CA ZmRab17 promoter Abiotic stress Saccharum Transcription factors |
topic |
AtDREB2A CA ZmRab17 promoter Abiotic stress Saccharum Transcription factors |
description |
Sugarcane is considered an important economic crop not only for sugar production, but also for ethanol generation, serving as an expandable green alternative to the usage of crude oil. To take advantage of the use of sugarcane as a renewable source for bioethanol production, it is important to increase its productivity without increasing land usage, which includes sugarcane cultivation under hostile conditions, such as waterlimited environments. In this study, we demonstrated that stress-inducible overexpression of the transcription factor AtDREB2A CA conferred drought tolerance in sugarcane subjected to water deficiency under greenhouse conditions. In addition, transgenic plants expressing AtDREB2A CA accumulated higher levels of sucrose than non-transgenic plants. These results indicate that the AtDREB2A CA gene under the control of the stress-inducible promoter ZmRab17 represents a promising strategy for the development of new sugarcane varieties with improved drought tolerance. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020 2021-02-18T01:12:08Z 2021-02-18T01:12:08Z 2021-02-17 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/bookPart |
format |
bookPart |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
In: NAKASHIMA, K.; URAO, Takeshi. (Ed.). Development of biotechnologies and biotech crops for stable food production under adverse environments and changing climate conditions. Tsukuba: JIRCAS, 2020. ch. 3-3. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1130044 |
identifier_str_mv |
In: NAKASHIMA, K.; URAO, Takeshi. (Ed.). Development of biotechnologies and biotech crops for stable food production under adverse environments and changing climate conditions. Tsukuba: JIRCAS, 2020. ch. 3-3. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1130044 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
(JIRCAS Working Report, 91). |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
p. 89-98 |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
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EMBRAPA |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503502768111616 |