| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Agroenergia; Embrapa Meio-Norte. |
|
Data corrente: |
21/05/2019 |
|
Data da última atualização: |
18/11/2019 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
CASARI, R. A. C. N.; PAIVA, D. S.; SILVA, V. N. B.; FERREIRA, T. M. M.; SOUZA JUNIOR, M. T.; OLIVEIRA, N. G.; KOBAYASHI, A. K.; MOLINARI, H. B. C.; SANTOS, T. T.; GOMIDE, R. L.; MAGALHÃES, P. C.; SOUSA, C. A. F. de. |
|
Afiliação: |
Raphael Augusto das Chagas Noqueli Casari, Bolsista da Embrapa Agroenergia; Dayane S. Paiva, Bolsista da Embrapa Agroenergia; Vivianny N. B. Silva, Bolsista da Embrapa Agroenergia; Thalita M. M. Ferreira, Bolsista da Embrapa Agroenergia; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE; Nelson G. Oliveira, Bolsista da Embrapa Agroenergia; ADILSON KENJI KOBAYASHI, CNPAE; HUGO BRUNO CORREA MOLINARI, CNPAE. |
|
Título: |
Using thermography to confirm genotypic variation for drought response in maize. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
International Journal of Molecular Sciences v. 20, n. 9, 2273, May-1, 2019. |
|
DOI: |
10.3390/ijms20092273 |
|
Idioma: |
Inglês
Português |
|
Conteúdo: |
The feasibility of thermography as a technique for plant screening aiming at drought-tolerance has been proven by its relationship with gas exchange, biomass, and yield. In this study, unlike most of the previous, thermography was applied for phenotyping contrasting maize genotypes whose classification for drought tolerance had already been established in the field. Our objective was to determine whether thermography-based classification would discriminate the maize genotypes in a similar way as the field selection in which just grain yield was taken into account as a criterion. We evaluated gas exchange, daily water consumption, leaf relative water content, aboveground biomass, and grain yield. Indeed, the screening of maize genotypes based on canopy temperature showed similar results to traditional methods. Nevertheless, canopy temperature only partially reflected gas exchange rates and daily water consumption in plants under drought. Part of the explanation may lie in the changes that drought had caused in plant leaves and canopy structure, altering absorption and dissipation of energy, photosynthesis, transpiration, and partitioning rates. Accordingly, although there was a negative relationship between grain yield and plant canopy temperature, it does not necessarily mean that plants whose canopies were maintained cooler under drought achieved the highest yield. |
|
Palavras-Chave: |
Canopy temperature; Déficit hídrico; Fenotipagem de plantas; Plant phenotyping; Termografia; Thermal image; Tolerância à seca; Water deficit. |
|
Thesagro: |
Milho; Zea Mays. |
|
Thesaurus Nal: |
Abiotic stress; Drought tolerance; Thermography. |
|
Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/198719/1/SEG-05.12.12.001.00.05-HUGO-3-ijms-20-02273-v2.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197552/1/Artigo-termografia.pdf
|
|
Marc: |
LEADER 02607naa a2200421 a 4500
001 2109974
005 2019-11-18
008 2019 bl uuuu u00u1 u #d
024 7 $a10.3390/ijms20092273$2DOI
100 1 $aCASARI, R. A. C. N.
245 $aUsing thermography to confirm genotypic variation for drought response in maize.$h[electronic resource]
260 $c2019
520 $aThe feasibility of thermography as a technique for plant screening aiming at drought-tolerance has been proven by its relationship with gas exchange, biomass, and yield. In this study, unlike most of the previous, thermography was applied for phenotyping contrasting maize genotypes whose classification for drought tolerance had already been established in the field. Our objective was to determine whether thermography-based classification would discriminate the maize genotypes in a similar way as the field selection in which just grain yield was taken into account as a criterion. We evaluated gas exchange, daily water consumption, leaf relative water content, aboveground biomass, and grain yield. Indeed, the screening of maize genotypes based on canopy temperature showed similar results to traditional methods. Nevertheless, canopy temperature only partially reflected gas exchange rates and daily water consumption in plants under drought. Part of the explanation may lie in the changes that drought had caused in plant leaves and canopy structure, altering absorption and dissipation of energy, photosynthesis, transpiration, and partitioning rates. Accordingly, although there was a negative relationship between grain yield and plant canopy temperature, it does not necessarily mean that plants whose canopies were maintained cooler under drought achieved the highest yield.
650 $aAbiotic stress
650 $aDrought tolerance
650 $aThermography
650 $aMilho
650 $aZea Mays
653 $aCanopy temperature
653 $aDéficit hídrico
653 $aFenotipagem de plantas
653 $aPlant phenotyping
653 $aTermografia
653 $aThermal image
653 $aTolerância à seca
653 $aWater deficit
700 1 $aPAIVA, D. S.
700 1 $aSILVA, V. N. B.
700 1 $aFERREIRA, T. M. M.
700 1 $aSOUZA JUNIOR, M. T.
700 1 $aOLIVEIRA, N. G.
700 1 $aKOBAYASHI, A. K.
700 1 $aMOLINARI, H. B. C.
700 1 $aSANTOS, T. T.
700 1 $aGOMIDE, R. L.
700 1 $aMAGALHÃES, P. C.
700 1 $aSOUSA, C. A. F. de
773 $tInternational Journal of Molecular Sciences$gv. 20, n. 9, 2273, May-1, 2019.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agroenergia (CNPAE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 67 | |
| 61. |  | SALGADO, F. F.; VIEIRA, L. R.; SILVA, V, N. B.; LEAO, A. P.; GRYNBERG, P.; COSTA, M. M. do C.; TOGAWA, R. C.; SOUSA, C. A. F. de; SOUZA JUNIOR, M. T. Prediction and identification of miRNAS in Elaeis Guinensis Jacq and analysis of their expression in oil palm plants under salinity drought stress. In: BRAZILIAN CONGRESS OF GENETICS, 67., 2022, Natal, RN. p. 275| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
|   |
| 62. | | SALGADO, F. F.; VIEIRA, L. R.; SILVA, V, N. B.; LEAO, A. P.; GRYNBERG, P.; COSTA, M. M. do C.; TOGAWA, R. C.; SOUSA, C. A. F. de; SOUZA JUNIOR, M. T. Prediction and identification of miRNAS in Elaeis Guinensis Jacq and analysis of their expression in oil palm plants under salinity drought stress. In: BRAZILIAN CONGRESS OF GENETICS, 67., 2022, Natal, RN. Porto Alegre: Sociedade Brasileira de Genética, 2022. p. 275| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroenergia. |
|  |
| 63. | | SALGADO, F. F.; VIEIRA, L. R.; SILVA, V, N. B.; LEAO, A. P.; GRYNBERG, P.; COSTA, M. M. do C.; TOGAWA, R. C.; SOUSA, C. A. F. de; SOUZA JUNIOR, M. T. Prediction and identification of miRNAS in Elaeis Guinensis Jacq and analysis of their expression in oil palm plants under salinity drought stress. In: BRAZILIAN CONGRESS OF GENETICS, 67., 2022, Natal, RN. p. 275| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
| |
| 64. | | CASARI, R. A. C. N.; PAIVA, D. S.; SILVA, V. N. B.; FERREIRA, T. M. M.; SOUZA JUNIOR, M. T.; OLIVEIRA, N. G.; KOBAYASHI, A. K.; MOLINARI, H. B. C.; SANTOS, T. T.; GOMIDE, R. L.; MAGALHÃES, P. C.; SOUSA, C. A. F. de. Using thermography to confirm genotypic variation for drought response in maize. International Journal of Molecular Sciences v. 20, n. 9, 2273, May-1, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Agroenergia; Embrapa Meio-Norte. |
| |
| 65. | | CASARI, R. A.; PAIVA, D. S.; SILVA, V. N. B.; FERREIRA, T. M. M.; SOUZA JUNIOR, M. T.; OLIVEIRA, N. G.; KOBAYASHI, A. K.; MOLINARI, H. B. C.; SANTOS, T. T.; GOMIDE, R. L.; MAGALHAES, P. C.; SOUSA, C. A. F. de. Using thermography to confirm genotypic variation for drought response in maize. International Journal of Molecular Sciences, v. 20, n. 9, article 2273, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
| |
| 66. | | RODRIGUES NETO, J. C.; SALGADO, F. F.; BRAGA, I. DE O.; SILVA, T. L. C. DA; SILVA, V. N. B.; LEAO, A. P.; RIBEIRO, J. A. de A.; ABDELNUR, P. V.; VALADARES, L. F.; SOUSA, C. A. F. de; SOUZA JUNIOR, M. T. Osmoprotectants play a major role in the Portulaca oleracea resistance to high levels of salinity stress-insights from a metabolomics and proteomics integrated approach. Frontiers in Plant Science, v. 14, 1187803, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroenergia; Embrapa Meio-Norte. |
| |
| 67. | | SILVA, V. N. B.; BRITO, G. G. de; SILVA, F. M. O.; SILVA, K. C.; MENDES, B. S. S.; OLIVEIRA, M. I. P. de; AMORIM, M. L. C. M.; FRAGOSO, M. F.; LIMA, M. M. de A.; CARVALHO, L. P. de; SOFIATTI, V. Potencial hídrico foliar na antemanhã em cultivares de algodoeiro sob déficit hídrico. In: ENCONTRO DE PRODUÇÃO CIENTÍFICA DA EMBRAPA ALGODÃO - EPC 2009, 4., 2009, Campina Grande. Resumos... Campina Grande: Embrapa Algodão, 2009. p. 30 (Embrapa Algodão. Documentos, 227).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Algodão. |
| |
| Registros recuperados : 67 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
