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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
27/10/2021 |
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Data da última atualização: |
10/04/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MENEZES, C. B. de; SILVA, K. J. da; TEODORO, L. P. R.; SANTOS, C. V. dis; JULIO, B. H. M.; PORTUGAL, A. F.; BATISTA, P. S. C.; CARVALHO, A. J.; TEODORO, P. E. |
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Afiliação: |
CICERO BESERRA DE MENEZES, CNPMS; KARLA JORGE DA SILVA; LARISSA PEREIRA RIBEIRO TEODORO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; CRISLENE VIEIRA DOS SANTOS, UNIVERSIDADE FEDERAL DE VIÇOSA; BRUNO HENRIQUE MINGOTE JULIO, UNIVERSIDADE FEDERAL SÃO JOÃO DEL-REI; ARLEY FIGUEIREDO PORTUGAL, CNPMS; PAULO SÉRGIO CARDOSO BATISTA, UNIVERSIDADE FEDERAL DOS VALES DO JEQUITINHONHA E MUCURI; ABNER JOSÉ CARVALHO, UNIVERSIDADE ESTADUAL DE MONTES CLAROS; PAULO EDUARDO TEODORO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL. |
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Título: |
Grain sorghum hybrids under drought stress and full-irrigation conditions in the Brazilian Semiarid. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Agronomy and Crop Science, p. 1-8, 2021. |
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DOI: |
https://doi.org/110.1111/jac.12539 |
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Idioma: |
Inglês |
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Conteúdo: |
In Brazil, grain sorghum has been mainly grown in Cerrado biome during the offseason, as a succession crop, after the soybean harvest. At this period, rainfall is erratic and insufficient, causing drought stress in pre- or post-flowering of grain sorghum crops. In this scenario, the identification of both drought-tolerant and irrigation responsive hybrids has been one of the main targets of sorghum breeding programmes. The hypothesis of this research was that grain sorghum genotypes respond differently to different moments of water deficit. This study aimed to evaluate the agronomic performance of sorghum hybrids under full irrigation and drought stress at pre- and post-flowering, in order to identify hybrids tolerant to drought stress and responsive to the water supply. Field trials were carried out in Nova Porteirinha during the 2017/2018 and 2018/2019 crop seasons. Twelve grain sorghum single-hybrids were evaluated for days to flowering and grain yield in three water availability conditions: drought stress at pre-flowering, drought stress at ostflowering and full-irrigation (control). Tolerant hybrids were identified under both pre- and post-flowering drought stress, as well as hybrids responsive to irrigation. The hybrids 1G282 and 116,748 stood out in the 2017/18 season for high yield and earliness under both drought-stress conditions, while the hybrid 1G282, AG1090, AS4625 and DKB590 stood out for the 2018/19 season in both stress condition. The hybrid A9904 and 1G282 stood out for its responsiveness to water supply, being recommended to high-tech farming systems that employ irrigation or for in-season cultivation. MenosIn Brazil, grain sorghum has been mainly grown in Cerrado biome during the offseason, as a succession crop, after the soybean harvest. At this period, rainfall is erratic and insufficient, causing drought stress in pre- or post-flowering of grain sorghum crops. In this scenario, the identification of both drought-tolerant and irrigation responsive hybrids has been one of the main targets of sorghum breeding programmes. The hypothesis of this research was that grain sorghum genotypes respond differently to different moments of water deficit. This study aimed to evaluate the agronomic performance of sorghum hybrids under full irrigation and drought stress at pre- and post-flowering, in order to identify hybrids tolerant to drought stress and responsive to the water supply. Field trials were carried out in Nova Porteirinha during the 2017/2018 and 2018/2019 crop seasons. Twelve grain sorghum single-hybrids were evaluated for days to flowering and grain yield in three water availability conditions: drought stress at pre-flowering, drought stress at ostflowering and full-irrigation (control). Tolerant hybrids were identified under both pre- and post-flowering drought stress, as well as hybrids responsive to irrigation. The hybrids 1G282 and 116,748 stood out in the 2017/18 season for high yield and earliness under both drought-stress conditions, while the hybrid 1G282, AG1090, AS4625 and DKB590 stood out for the 2018/19 season in both stress condition. The hybrid A9904 and 1G282 ... Mostrar Tudo |
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Palavras-Chave: |
Estresse abiótico; Tolerância à seca. |
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Thesagro: |
Melhoramento Vegetal; Sorghum Bicolor; Sorgo. |
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Thesaurus Nal: |
Abiotic stress; Drought tolerance; Plant breeding. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02625naa a2200325 a 4500
001 2135600
005 2024-04-10
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/110.1111/jac.12539$2DOI
100 1 $aMENEZES, C. B. de
245 $aGrain sorghum hybrids under drought stress and full-irrigation conditions in the Brazilian Semiarid.$h[electronic resource]
260 $c2021
520 $aIn Brazil, grain sorghum has been mainly grown in Cerrado biome during the offseason, as a succession crop, after the soybean harvest. At this period, rainfall is erratic and insufficient, causing drought stress in pre- or post-flowering of grain sorghum crops. In this scenario, the identification of both drought-tolerant and irrigation responsive hybrids has been one of the main targets of sorghum breeding programmes. The hypothesis of this research was that grain sorghum genotypes respond differently to different moments of water deficit. This study aimed to evaluate the agronomic performance of sorghum hybrids under full irrigation and drought stress at pre- and post-flowering, in order to identify hybrids tolerant to drought stress and responsive to the water supply. Field trials were carried out in Nova Porteirinha during the 2017/2018 and 2018/2019 crop seasons. Twelve grain sorghum single-hybrids were evaluated for days to flowering and grain yield in three water availability conditions: drought stress at pre-flowering, drought stress at ostflowering and full-irrigation (control). Tolerant hybrids were identified under both pre- and post-flowering drought stress, as well as hybrids responsive to irrigation. The hybrids 1G282 and 116,748 stood out in the 2017/18 season for high yield and earliness under both drought-stress conditions, while the hybrid 1G282, AG1090, AS4625 and DKB590 stood out for the 2018/19 season in both stress condition. The hybrid A9904 and 1G282 stood out for its responsiveness to water supply, being recommended to high-tech farming systems that employ irrigation or for in-season cultivation.
650 $aAbiotic stress
650 $aDrought tolerance
650 $aPlant breeding
650 $aMelhoramento Vegetal
650 $aSorghum Bicolor
650 $aSorgo
653 $aEstresse abiótico
653 $aTolerância à seca
700 1 $aSILVA, K. J. da
700 1 $aTEODORO, L. P. R.
700 1 $aSANTOS, C. V. dis
700 1 $aJULIO, B. H. M.
700 1 $aPORTUGAL, A. F.
700 1 $aBATISTA, P. S. C.
700 1 $aCARVALHO, A. J.
700 1 $aTEODORO, P. E.
773 $tJournal of Agronomy and Crop Science, p. 1-8, 2021.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
20/02/2014 |
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Data da última atualização: |
10/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MACHADO, G. M.; FERREIRA, A. R.; PIVATO, I.; FIDELIS, A.; SPRICIGO, J. F.; PAULINI, F.; LUCCI, C. M.; FRANCO, M. M.; DODE, M. A. N. |
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Afiliação: |
G. M. MACHADO; A. R. FERREIRA, UNB; I. PIVATO, UNB; A. FIDELIS, UNIVERSIDADE FEDERAL DE UBERLÂNDIA; J. F. SPRICIGO, UNB; F. PAULINI, UNB; C. M. LUCCI, UNB; M. M. FRANCO, UNIVERSIDADE FEDERAL DE UBERLÂNDIA; MARGOT ALVES NUNES DODE, CENARGEN. |
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Título: |
Post-hatching development of In vitro bovine embryos from day 7 to 14 in vivo versus in vitro. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Molecular Reproduction & Development, v. 80, p. 936-947, 2013. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Bovine; Embryo. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00670naa a2200229 a 4500
001 1980629
005 2023-03-10
008 2013 bl uuuu u00u1 u #d
100 1 $aMACHADO, G. M.
245 $aPost-hatching development of In vitro bovine embryos from day 7 to 14 in vivo versus in vitro.$h[electronic resource]
260 $c2013
653 $aBovine
653 $aEmbryo
700 1 $aFERREIRA, A. R.
700 1 $aPIVATO, I.
700 1 $aFIDELIS, A.
700 1 $aSPRICIGO, J. F.
700 1 $aPAULINI, F.
700 1 $aLUCCI, C. M.
700 1 $aFRANCO, M. M.
700 1 $aDODE, M. A. N.
773 $tMolecular Reproduction & Development$gv. 80, p. 936-947, 2013.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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