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Registro Completo |
Biblioteca(s): |
Embrapa Agroenergia; Embrapa Meio-Norte. |
Data corrente: |
26/08/2019 |
Data da última atualização: |
03/12/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
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. |
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. |
Título: |
Field evaluation of AtDREB2A CA overexpressing sugarcane for drought tolerance. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Journal Agronomy and Crop Science, v. 00, p. 1-9, Apr. 2019. |
DOI: |
10.1111/jac.12341 |
Idioma: |
Inglês |
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. |
Palavras-Chave: |
Drought-tolerant variety; Field trials; Water deficit. |
Categoria do assunto: |
-- |
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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Embrapa Meio-Norte (CPAMN) |
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
Data corrente: |
15/01/2019 |
Data da última atualização: |
15/01/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
RIBEIRO, V. S.; PEDROZA FILHO, M. X. |
Afiliação: |
VINICIUS SOUZA RIBEIRO, INSTITUTO FEDERAL DE EDUCAÇÃO, Palmas-TO; MANOEL XAVIER PEDROZA FILHO, CNPASA. |
Título: |
Performance analysis of global value chains: a proposal of indicators for aquaculture in Brazil. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
In: WORLD AQUACULTURE SOCIETY MEETINGS, 2018, Las Vegas, Nevada. Aquaculture America: meeting abstract. Las Vegas: World Aquaculture Society, 2018. |
Idioma: |
Inglês |
Conteúdo: |
Tilapia is the most farmed fish in Brazil, with several poles of production dispersed in all regions of the country, each presenting significant differences in terms of production volume, processing and input structure, governance and division of value added between the agents. Therefore, the research purpose is to understand what factors influence for such differentiation of economic results between different poles of production and their respective value chains. |
Thesagro: |
Peixe; Tilápia. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190525/1/CNPASA-2018-was-mxpf.pdf
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Marc: |
LEADER 01021nam a2200145 a 4500 001 2104106 005 2019-01-15 008 2018 bl uuuu u00u1 u #d 100 1 $aRIBEIRO, V. S. 245 $aPerformance analysis of global value chains$ba proposal of indicators for aquaculture in Brazil.$h[electronic resource] 260 $aIn: WORLD AQUACULTURE SOCIETY MEETINGS, 2018, Las Vegas, Nevada. Aquaculture America: meeting abstract. Las Vegas: World Aquaculture Society$c2018 520 $aTilapia is the most farmed fish in Brazil, with several poles of production dispersed in all regions of the country, each presenting significant differences in terms of production volume, processing and input structure, governance and division of value added between the agents. Therefore, the research purpose is to understand what factors influence for such differentiation of economic results between different poles of production and their respective value chains. 650 $aPeixe 650 $aTilápia 700 1 $aPEDROZA FILHO, M. X.
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