| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Arroz e Feijão. |
|
Data corrente: |
08/04/2015 |
|
Data da última atualização: |
21/03/2016 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
HEINEMANN, A. B.; BARRIOS-PEREZ, C.; RAMIREZ-VILLEGAS, J.; ARANGO-LONDOÑO, D.; BONILLA-FINDJI, O.; MEDEIROS, J. C.; JARVIS, A. |
|
Afiliação: |
ALEXANDRE BRYAN HEINEMANN, CNPAF; CAMILO BARRIOS-PEREZ, CIAT; JULIAN RAMIREZ-VILLEGAS, CIAT; DAVID ARANGO-LONDOÑO, CIAT; OSANA BONILLA-FINDJI, CIAT; JOÃO CARLOS MEDEIROS; ANDY JARVIS, CIAT. |
|
Título: |
Variation and impact of drought-stress patterns across upland rice target population of environments in Brazil. |
|
Ano de publicação: |
2015 |
|
Fonte/Imprenta: |
Journal of Experimental Botany, London, v. 66, n. 12, p. 3625-3638, June 2015. |
|
DOI: |
10.1093/jxb/erv126 |
|
Idioma: |
Inglês |
|
Notas: |
Published online April 4, 2015. |
|
Conteúdo: |
The upland rice (UR) cropped area in Brazil has decreased in the last decade. Importantly, a portion of this decrease can be attributed to the current UR breeding programme strategy, according to which direct grain yield selection is targeted primarily to the most favourable areas. New strategies for more-efficient crop breeding under non-optimal conditions are needed for Brazil?s UR regions. Such strategies should include a classification of spatio-temporal yield variations in environmental groups, as well as a determination of prevalent drought types and their characteristics (duration, intensity, phenological timing, and physiological effects) within those environmental groups. This study used a process-based crop model to support the Brazilian UR breeding programme in their efforts to adopt a new strategy that accounts for the varying range of environments where UR is currently cultivated. Crop simulations based on a commonly grown cultivar (BRS Primavera) and statistical analyses of simulated yield suggested that the target population of environments can be divided into three groups of environments: a highly favorable environment (HFE, 19% of area), a favorable environment (FE, 44%), and least favourable environment (LFE, 37%). Stress-free conditions dominated the HFE group (69% likelihood) and reproductive stress dominated the LFE group (68% likelihood), whereas reproductive and terminal drought stress were found to be almost equally likely to occur in the FE group. For the best and worst environments, we propose specific adaptation focused on the representative stress, while for the FE, wide adaptation to drought is suggested. ?Weighted selection? is also a possible strategy for the FE and LFE environment groups. MenosThe upland rice (UR) cropped area in Brazil has decreased in the last decade. Importantly, a portion of this decrease can be attributed to the current UR breeding programme strategy, according to which direct grain yield selection is targeted primarily to the most favourable areas. New strategies for more-efficient crop breeding under non-optimal conditions are needed for Brazil?s UR regions. Such strategies should include a classification of spatio-temporal yield variations in environmental groups, as well as a determination of prevalent drought types and their characteristics (duration, intensity, phenological timing, and physiological effects) within those environmental groups. This study used a process-based crop model to support the Brazilian UR breeding programme in their efforts to adopt a new strategy that accounts for the varying range of environments where UR is currently cultivated. Crop simulations based on a commonly grown cultivar (BRS Primavera) and statistical analyses of simulated yield suggested that the target population of environments can be divided into three groups of environments: a highly favorable environment (HFE, 19% of area), a favorable environment (FE, 44%), and least favourable environment (LFE, 37%). Stress-free conditions dominated the HFE group (69% likelihood) and reproductive stress dominated the LFE group (68% likelihood), whereas reproductive and terminal drought stress were found to be almost equally likely to occur in the FE group. Fo... Mostrar Tudo |
|
Thesagro: |
Arroz; Deficiência hídrica; Melhoramento; Oryza sativa; Resistência a seca. |
|
Thesaurus Nal: |
Breeding; Models; Rice. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02700naa a2200313 a 4500
001 2012946
005 2016-03-21
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1093/jxb/erv126$2DOI
100 1 $aHEINEMANN, A. B.
245 $aVariation and impact of drought-stress patterns across upland rice target population of environments in Brazil.$h[electronic resource]
260 $c2015
500 $aPublished online April 4, 2015.
520 $aThe upland rice (UR) cropped area in Brazil has decreased in the last decade. Importantly, a portion of this decrease can be attributed to the current UR breeding programme strategy, according to which direct grain yield selection is targeted primarily to the most favourable areas. New strategies for more-efficient crop breeding under non-optimal conditions are needed for Brazil?s UR regions. Such strategies should include a classification of spatio-temporal yield variations in environmental groups, as well as a determination of prevalent drought types and their characteristics (duration, intensity, phenological timing, and physiological effects) within those environmental groups. This study used a process-based crop model to support the Brazilian UR breeding programme in their efforts to adopt a new strategy that accounts for the varying range of environments where UR is currently cultivated. Crop simulations based on a commonly grown cultivar (BRS Primavera) and statistical analyses of simulated yield suggested that the target population of environments can be divided into three groups of environments: a highly favorable environment (HFE, 19% of area), a favorable environment (FE, 44%), and least favourable environment (LFE, 37%). Stress-free conditions dominated the HFE group (69% likelihood) and reproductive stress dominated the LFE group (68% likelihood), whereas reproductive and terminal drought stress were found to be almost equally likely to occur in the FE group. For the best and worst environments, we propose specific adaptation focused on the representative stress, while for the FE, wide adaptation to drought is suggested. ?Weighted selection? is also a possible strategy for the FE and LFE environment groups.
650 $aBreeding
650 $aModels
650 $aRice
650 $aArroz
650 $aDeficiência hídrica
650 $aMelhoramento
650 $aOryza sativa
650 $aResistência a seca
700 1 $aBARRIOS-PEREZ, C.
700 1 $aRAMIREZ-VILLEGAS, J.
700 1 $aARANGO-LONDOÑO, D.
700 1 $aBONILLA-FINDJI, O.
700 1 $aMEDEIROS, J. C.
700 1 $aJARVIS, A.
773 $tJournal of Experimental Botany, London$gv. 66, n. 12, p. 3625-3638, June 2015.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 6 | |
| 1. |  | ROZENTAL, T.; FARIA, L. S. de; SILVA, M. R.; RIBEIRO, J. B.; ARAUJO, F. R.; COSTA, R. R. da; LEMOS, E. R. S. de. Ocorrência de Coxiella burnetii em queijo Minas artesanal de leite cru: resultados preliminares de um preocupante problema de saúde pública. Revista Medica de Minas Gerais, v. 28, p. 85-91, 2018. Supl. 5.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Gado de Leite. |
|    |
| 2. | | SILVA, M. R.; DUCH, A. A. S.; MENEZES, L.; ROZENTAL, T.; RIBEIRO, J. B.; FORNEAS, D. da S.; FREITAS, D. E. de S.; OLIVEIRA, J. G.; FERNANDES, J.; LEMOS, E. R. S. de. Detecção de Coxiella burnetii em amostras de Queijo Minas Artesanal coletadas em quatro regiões caracterizadas como tradicionais do Brasil. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE MEDICINA TROPICAL, 57., 2022, Belém. Anais... Brasília, DF: Sociedade Brasileira de Medicina Tropical, 2022.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
| |
| 3. | | OLIVEIRA, R. C.; BRITO, L. S.; CORRÊA, A. A. A.; HUACCA, M. E. F.; REGITANO, L. C. de A.; ALTHOFF, S.; ROZENTAL, T.; FERREIRA, C. E. F.; OLIVEIRA, R. A.; LEMOS, E. R. S. DE. Pesquisa de hantavírus em pequenos roedores silvestres capturados no oeste do estado de Santa Catarina, Brasil -resultados preliminares. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE MEDICINA TROPICAL, 40., 2004, Aracaju. Anais... Aracaju: SBMT, 2004. p.408-409.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 4. | | MEURER, I. R.; SILVA, M. R.; SILVA, M. V. F.; DURÉ, A. I. de L.; ADELINO, T. E. R.; COSTA, A. V. B. da; VANELLI, C. P.; GUIMARÃES, R. J. de P. S. e; ROZENTAL, T.; LEMOS, E. R. S. de; CORRÊA, J. O. do A. Seroprevalence estimate and risk factors for Coxiella burnetii infections among humans in a highly urbanised Brazilian state. Transactions of the Royal Society of Tropical Medicine and Hygiene, v. 116, p. 261-269, 2022. Publicado online em: 26 jul. 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
|  |
| 5. | | SILVA, M. R.; RIBEIRO, J. B.; SOUZA, G. N. de; CASTRO, K. N. de C.; FRANK, H. de O.; ARAUJO, F. R.; LEMOS, E. R. S. de; MIAGOSROVICH, M. P.; CANTELLI, C. P.; JESUS, J. F. de; DIAS, R. S.; GUIMARÃES, R. J. de P. S. e; HÚNGARO, H. M.; MOREIRA, M. A. S.; DUCH, A. A. S.; LAGE, R. T. P. de A.; MENEZES, L. D. M.; SOARES FILHO, P. M.; FONSECA JUNIOR, F. A.; SOUZA, P. G. de; CARVALHO, J. N.; FARIA, L. S. de; GONÇALVES, A. G.; CONCEIÇÃO, V. B.; BOHNENBERGER, S. G. de A.; CAETANO, R. de M.; PETTAN-BREWER, C. Quais os possíveis riscos microbiológicos do consumo de queijos artesanais feitos de leite cru? Food Safety Brazil, 5 dez. 2023.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Gado de Corte; Embrapa Gado de Leite. |
| |
| 6. | | SILVA, M. R.; RIBEIRO, J. B.; SOUZA, G. N. de; CASTRO, K. N. de C.; FRANK, H. O.; ARAUJO, F. R.; LEMOS, E. R. S. de; MIAGOSTOVICH, M. P.; CANTELL, C. P.; JESUS, J. F. de; GUIMARÃES, R. J. de P. S. e; HÚNGARO, H. M.; FARIA, L. S. de; GONÇALVES, A. G.; CONCEIÇÃO, V. B.; BOHNENBERGER, S. G. de A.; CASTRO, F. de F. A. de; PAULINO, T. de O.; SOARES FILHO, P. M.; FONSECA JÚNIOR, A. A.; SOUZA, P. G. de; PETTAN-BREWER, C. Possíveis riscos microbiológicos do consumo de queijos artesanais feitos de leite cru. In: COSTA, F. F.; HÚNGARO, H. M.; SILVA, J. P. S. S. da; RODARTE, M. P.; SILVA, P. H. D. da (org.). Gestão, qualidade e inovações tecnológicas: produções acadêmicas em ciência e tecnologia do leite e derivados. Juiz de Fora: Editar, 2024. v. 2. p. 185-203.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Gado de Corte; Embrapa Gado de Leite. |
| |
| Registros recuperados : 6 | |
|
| Expressão de busca inválida. Verifique!!! |
|
|
