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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
11/03/2021 |
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Data da última atualização: |
11/03/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GARCIA, N.; DA-SILVA, C. J.; COCCO, K. L. T.; POMAGUALLI, D.; OLIVEIRA, F. K. DE; SILVA, J. V. L. DA; OLIVEIRA, A. C. B. de; AMARANTE, L. DO. |
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Afiliação: |
NATÁLIA GARCIA, UFPEL; CRISTIANE JOVELINA DA-SILVA, UFPEL; KASSIA LUIZA TEIXEIRA COCCO, UFPEL; DARWIN POMAGUALLI, UFPEL; FABIANE KLETKE DE OLIVEIRA, UFPEL; JOÃO VICTOR LEMOS DA SILVA, UFPEL; ANA CLAUDIA BARNECHE DE OLIVEIRA, CPACT; LUCIANO DO AMARANTE, UFPEL. |
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Título: |
Waterlogging tolerance of five soybean genotypes through different physiological and biochemical mechanisms. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Environmental and Experimental Botany, v. 172, 103975, 2020. |
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Páginas: |
8 p. |
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ISSN: |
0098-8472 |
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Idioma: |
Inglês |
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Conteúdo: |
Waterlogging is a serious environmental threat that limits crop growth and yield in low-lying, rainfed areas many regions across the globe. Here we investigated the effects of waterlogging and subsequent re-oxygenation on the physiology and biochemistry of three soybean [Glycine max (L.) Merrill] genotypes (PELBR10-6000, PELBR11-6028, and PELBR11-6042) and two cultivars (TEC IRGA 6070 and BMX Potência). Plants were grown under greenhouse conditions until the V4 stage when they were subjected to waterlogging for seven days. The water was then drained and plants were allowed to recover for another seven days. Overall, all genotypes suppressed waterlogging stress with distinct mechanisms. Waterlogged PELBR10-6000 surpassed control plant levels of CO2 assimilation rate and readily responded to the energy lack induced by hypoxia by activating the fermentative enzymes and alanine aminotransferase. Similar mechanisms were observed in BMX Potência, which restored metabolism to control levels at the end of the recovery. PELBR11-6028 and PELBR11-6042 activated the antioxidant defenses, and TEC IRGA 6070 did not delay flowering. |
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Thesagro: |
Água; Glycine Max; Manejo de Água; Stress. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01936naa a2200277 a 4500
001 2130627
005 2021-03-11
008 2020 bl uuuu u00u1 u #d
022 $a0098-8472
100 1 $aGARCIA, N.
245 $aWaterlogging tolerance of five soybean genotypes through different physiological and biochemical mechanisms.$h[electronic resource]
260 $c2020
300 $a8 p.
520 $aWaterlogging is a serious environmental threat that limits crop growth and yield in low-lying, rainfed areas many regions across the globe. Here we investigated the effects of waterlogging and subsequent re-oxygenation on the physiology and biochemistry of three soybean [Glycine max (L.) Merrill] genotypes (PELBR10-6000, PELBR11-6028, and PELBR11-6042) and two cultivars (TEC IRGA 6070 and BMX Potência). Plants were grown under greenhouse conditions until the V4 stage when they were subjected to waterlogging for seven days. The water was then drained and plants were allowed to recover for another seven days. Overall, all genotypes suppressed waterlogging stress with distinct mechanisms. Waterlogged PELBR10-6000 surpassed control plant levels of CO2 assimilation rate and readily responded to the energy lack induced by hypoxia by activating the fermentative enzymes and alanine aminotransferase. Similar mechanisms were observed in BMX Potência, which restored metabolism to control levels at the end of the recovery. PELBR11-6028 and PELBR11-6042 activated the antioxidant defenses, and TEC IRGA 6070 did not delay flowering.
650 $aÁgua
650 $aGlycine Max
650 $aManejo de Água
650 $aStress
700 1 $aDA-SILVA, C. J.
700 1 $aCOCCO, K. L. T.
700 1 $aPOMAGUALLI, D.
700 1 $aOLIVEIRA, F. K. DE
700 1 $aSILVA, J. V. L. DA
700 1 $aOLIVEIRA, A. C. B. de
700 1 $aAMARANTE, L. DO
773 $tEnvironmental and Experimental Botany$gv. 172, 103975, 2020.
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| Registros recuperados : 5 | |
| 3. |  | SILVA, J. V. L. da; DALLACORT, R.; INOUE, M. H.; OLIVEIRA, M. A. de; AZEVEDO, V. H. de; ALMEIDA, R. G. de. Produção de forragem e valor nutritivo do capim-marandu submetido a doses de torta de pinhão manso. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 46., 2009, Maringá. Inovação científica e tecnológica em zootecnia: anais dos resumos. Maringá: SBZ: UEM, 2009. 3 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | CELENTE, A. M; AGUALONGO, D. A. P.; LARRÉ, C. F.; BORELLA, J.; SANTOS, D. D. dos; COCCO, K. L. T.; SILVA, J. V. L. da; LEITZKE, S.; BORTOLINI, F.; AMARANTE, L. do. Effect of drought stress on proline content and eletrolyte leakage in leaves and roots of forage legumes. In: BRAZILIAN CONGRESS OF PLANT PHYSIOLOGY, 16., 2017, São Pedro, SP. Abstract ... [S.l.]: Sociedade Brasileira de Fisiologia Vegetal, 2017.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 5. | | GARCIA, N.; DA-SILVA, C. J.; COCCO, K. L. T.; POMAGUALLI, D.; OLIVEIRA, F. K. DE; SILVA, J. V. L. DA; OLIVEIRA, A. C. B. de; AMARANTE, L. DO. Waterlogging tolerance of five soybean genotypes through different physiological and biochemical mechanisms. Environmental and Experimental Botany, v. 172, 103975, 2020. 8 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Clima Temperado. |
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| Registros recuperados : 5 | |
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