| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Clima Temperado. |
|
Data corrente: |
06/07/2016 |
|
Data da última atualização: |
04/08/2016 |
|
Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
|
Autoria: |
EMYGDIO, B. M.; ROSA, A. P. S. A. da; SILVA, J. J. C. da. |
|
Afiliação: |
BEATRIZ MARTI EMYGDIO, CPACT; ANA PAULA SCHNEID AFONSO DA ROSA, CPACT; JULIO JOSE CENTENO DA SILVA, CPACT. |
|
Título: |
Recomendação do uso de cultivares Bt para cultivo de milho em terras baixas. |
|
Ano de publicação: |
2014 |
|
Fonte/Imprenta: |
Pelotas: Embrapa Clima Temperado, 2014. |
|
Páginas: |
26 p. |
|
Série: |
(Embrapa Clima Temperado, Boletim de Pesquisa e Desenvolvimento, 207.) |
|
ISSN: |
1678-2518 |
|
Idioma: |
Português |
|
Thesagro: |
Milho; Planta Transgênica; Solo Hidromórfico. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/146080/1/Boletim-207.pdf
|
|
Marc: |
LEADER 00626nam a2200193 a 4500
001 2048337
005 2016-08-04
008 2014 bl uuuu u0uu1 u #d
022 $a1678-2518
100 1 $aEMYGDIO, B. M.
245 $aRecomendação do uso de cultivares Bt para cultivo de milho em terras baixas.$h[electronic resource]
260 $aPelotas: Embrapa Clima Temperado$c2014
300 $a26 p.
490 $a(Embrapa Clima Temperado, Boletim de Pesquisa e Desenvolvimento, 207.)
650 $aMilho
650 $aPlanta Transgênica
650 $aSolo Hidromórfico
700 1 $aROSA, A. P. S. A. da
700 1 $aSILVA, J. J. C. da
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Clima Temperado (CPACT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
|
Data corrente: |
05/11/2019 |
|
Data da última atualização: |
24/01/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
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. |
|
Afiliação: |
Raphael A. C. N. Casari; Dayane S. Paiva; Vivianny N. B. Silva, Universidade Federal de Lavras; Thalita M. M. Ferreira, Universidade Federal de Lavras; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE; Nelson G. Oliveira, Universidade Federal de Lavras; Adilson K. Kobayashi; HUGO BRUNO CORREA MOLINARI, CNPAE; THIAGO TEIXEIRA SANTOS, CNPTIA; Reinaldo Lucio Gomide, Pesquisador aposentado- CNPMS; PAULO CESAR MAGALHAES, CNPMS; CARLOS ANTONIO FERREIRA DE SOUSA, CPAMN. |
|
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, article 2273, 2019. |
|
DOI: |
10.3390/ijms20092273 |
|
Idioma: |
Inglês |
|
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: |
Déficit de água; Estresse abiótico; Fenotipagem de plantas; Imagem térmica; Temperatura do dossel. |
|
Thesagro: |
Zea Mays. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197552/1/Artigo-termografia.pdf
|
|
Marc: |
LEADER 02397naa a2200337 a 4500
001 2113899
005 2020-01-24
008 2019 bl uuuu u00u1 u #d
024 7 $a10.3390/ijms20092273$2DOI
100 1 $aCASARI, R. A.
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 $aZea Mays
653 $aDéficit de água
653 $aEstresse abiótico
653 $aFenotipagem de plantas
653 $aImagem térmica
653 $aTemperatura do dossel
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 $aMAGALHAES, P. C.
700 1 $aSOUSA, C. A. F. de
773 $tInternational Journal of Molecular Sciences$gv. 20, n. 9, article 2273, 2019.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
