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 | Acesso ao texto completo restrito à biblioteca da Embrapa Clima Temperado. Para informações adicionais entre em contato com cpact.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
04/08/2022 |
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Data da última atualização: |
05/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AGUALONGO, D. A. P.; SILVA, C. J. da; GARCIA, N.; OLIVEIRA, F. K. de; SHIMOIA, E. P.; POSSO, D. A.; OLIVEIRA, A. C. B. de; OLIVEIRA, D. dos S. C. de; AMARANTE, L. do. |
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Afiliação: |
DARWIN ALEXIS POMAGUALLI AGUALONGO, UFPEL; CRISTIANE JOVELINA DA-SILVA, UFPEL; NATÁLIA GARCIA, UFPEL; FABIANE KLETKE DE OLIVEIRA, UFPEL; EDUARDO PEREIRA SHIMOIA; DOUGLAS ANTÔNIO POSSO, UFPEL; ANA CLAUDIA BARNECHE DE OLIVEIRA, CPACT; DENISE DOS SANTOS COLARES DE OLIVEIRA, UFPEL; LUCIANO DO AMARANTE, UFPEL. |
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Título: |
Waterlogging priming alleviates the oxidative damage, carbohydrate consumption, and yield loss in soybean (Glycine max) plants exposed to waterlogging |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Functional Plant Biology, 2022. |
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Páginas: |
14 p. |
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ISSN: |
1445-4416 |
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DOI: |
https://doi.org/10.1071/FP22030 |
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Idioma: |
Inglês |
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Notas: |
Online early. Published online: 01 August 2022. |
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Conteúdo: |
In this study, we tested whether waterlogging priming at the vegetative stage would mitigate a subsequent waterlogging event at the reproductive stage in soybean [Glycine max (L.) Merr.]. Plants (V3 stage) were subjected to priming for 7 days and then exposed to waterlogging stress for 5 days (R2 stage) with non-primed plants. Roots and leaves were sampled on the fifth day of waterlogging and the second and fifth days of reoxygenation. Overall, priming decreased the H2O2 concentration and lipid peroxidation in roots and leaves during waterlogging and reoxygenation. Priming also decreased the activity of antioxidative enzymes in roots and leaves and increased the foliar concentration of phenols and photosynthetic pigments. Additionally, priming decreased fermentation and alanine aminotransferase activity during waterlogging and reoxygenation. Finally, priming increased the concentration of amino acids, sucrose, and total soluble sugars in roots and leaves during waterlogging and reoxygenation. Thus, primed plants were higher and more productive than non-primed plants. Our study shows that priming alleviates oxidative stress, fermentation, and carbohydrate consumption in parallel to increase the yield of soybean plants exposed to waterlogging and reoxygenation. |
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Palavras-Chave: |
Encharcamento. |
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Thesagro: |
Carboidrato; Inundação; Produtividade; Soja. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02281naa a2200325 a 4500
001 2145246
005 2022-08-05
008 2022 bl uuuu u00u1 u #d
022 $a1445-4416
024 7 $ahttps://doi.org/10.1071/FP22030$2DOI
100 1 $aAGUALONGO, D. A. P.
245 $aWaterlogging priming alleviates the oxidative damage, carbohydrate consumption, and yield loss in soybean (Glycine max) plants exposed to waterlogging$h[electronic resource]
260 $c2022
300 $a14 p.
500 $aOnline early. Published online: 01 August 2022.
520 $aIn this study, we tested whether waterlogging priming at the vegetative stage would mitigate a subsequent waterlogging event at the reproductive stage in soybean [Glycine max (L.) Merr.]. Plants (V3 stage) were subjected to priming for 7 days and then exposed to waterlogging stress for 5 days (R2 stage) with non-primed plants. Roots and leaves were sampled on the fifth day of waterlogging and the second and fifth days of reoxygenation. Overall, priming decreased the H2O2 concentration and lipid peroxidation in roots and leaves during waterlogging and reoxygenation. Priming also decreased the activity of antioxidative enzymes in roots and leaves and increased the foliar concentration of phenols and photosynthetic pigments. Additionally, priming decreased fermentation and alanine aminotransferase activity during waterlogging and reoxygenation. Finally, priming increased the concentration of amino acids, sucrose, and total soluble sugars in roots and leaves during waterlogging and reoxygenation. Thus, primed plants were higher and more productive than non-primed plants. Our study shows that priming alleviates oxidative stress, fermentation, and carbohydrate consumption in parallel to increase the yield of soybean plants exposed to waterlogging and reoxygenation.
650 $aCarboidrato
650 $aInundação
650 $aProdutividade
650 $aSoja
653 $aEncharcamento
700 1 $aSILVA, C. J. da
700 1 $aGARCIA, N.
700 1 $aOLIVEIRA, F. K. de
700 1 $aSHIMOIA, E. P.
700 1 $aPOSSO, D. A.
700 1 $aOLIVEIRA, A. C. B. de
700 1 $aOLIVEIRA, D. dos S. C. de
700 1 $aAMARANTE, L. do
773 $tFunctional Plant Biology, 2022.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
26/12/2018 |
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Data da última atualização: |
24/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
MENDONÇA, J. F. M.; BRITO, M. A. V. P. e; LANGE, C. C.; SILVA, M. R.; RIBEIRO, J. B.; MENDONCA, L. C.; SOUZA, G. N. de. |
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Afiliação: |
JULIANA F. M. MENDONÇA, UFF; MARIA APARECIDA V PAIVA E BRITO, CNPGL; CARLA CHRISTINE LANGE, CNPGL; MARCIO ROBERTO SILVA, CNPGL; JOAO BATISTA RIBEIRO, CNPGL; LETICIA CALDAS MENDONCA, CNPGL; GUILHERME NUNES DE SOUZA, CNPGL. |
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Título: |
Prevalence reduction of contagious mastitis pathogens in a holstein dairy herd under tropical conditions. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Journal of Veterinary Science & Technology, v. 9, n. 1, 2018. |
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Páginas: |
3 p. |
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DOI: |
10.4172/2157-7579.1000497 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract The aim of this study was to evaluate the reduction of intramammary infection caused by Streptococcus agalactiae and Staphylococcus aureus in a Holstein dairy herd under tropical conditions. The period of study was from January 2012 from January 2013 in a dairy herd composed by Holstein cows, with an average of 142 lactating cows/month. Milk samples were collected from individual lactating cows for microbiological tests. The sampling lactating cows was in order to identify those infected by Streptococcus agalactiae for the treatment of all mammary quarters with intramammary antibiotics, as well as to identify chronically infected lactating cows by S. aureus for possible culling. During this period, 161 treatments of cows with an intramammary antibiotic were performed to eliminate Streptococcus agalactiae, and nine cows chronically infected with Staphylococcus aureus were culled. The percentages of infected cows with S. agalactiae in January 2012 and January 2013 were 61.6% and 2.2%, respectively. For the same months, the percentages of cows infected with S. aureus were 28.3% and 19.4%, respectively. The intramammary antibiotic treatment of lactating cows was efficient in eliminating infection caused by S. agalactiae and consequently the prevalence of infected animals in the herd. The reduction in S. aureus prevalence among cows was associated with the culling of cows chronically infected by this pathogen. |
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Palavras-Chave: |
Intramammary treatment; Microbiological diagnosis. |
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Thesagro: |
Staphylococcus Aureus. |
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Thesaurus NAL: |
Bovine mastitis; Streptococcus agalactiae. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189290/1/Artigo-JVetSci-Technol-CidaBrito-Prevalence.pdf
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Marc: |
LEADER 02306naa a2200277 a 4500
001 2102461
005 2023-01-24
008 2018 bl uuuu u00u1 u #d
024 7 $a10.4172/2157-7579.1000497$2DOI
100 1 $aMENDONÇA, J. F. M.
245 $aPrevalence reduction of contagious mastitis pathogens in a holstein dairy herd under tropical conditions.$h[electronic resource]
260 $c2018
300 $a3 p.
520 $aAbstract The aim of this study was to evaluate the reduction of intramammary infection caused by Streptococcus agalactiae and Staphylococcus aureus in a Holstein dairy herd under tropical conditions. The period of study was from January 2012 from January 2013 in a dairy herd composed by Holstein cows, with an average of 142 lactating cows/month. Milk samples were collected from individual lactating cows for microbiological tests. The sampling lactating cows was in order to identify those infected by Streptococcus agalactiae for the treatment of all mammary quarters with intramammary antibiotics, as well as to identify chronically infected lactating cows by S. aureus for possible culling. During this period, 161 treatments of cows with an intramammary antibiotic were performed to eliminate Streptococcus agalactiae, and nine cows chronically infected with Staphylococcus aureus were culled. The percentages of infected cows with S. agalactiae in January 2012 and January 2013 were 61.6% and 2.2%, respectively. For the same months, the percentages of cows infected with S. aureus were 28.3% and 19.4%, respectively. The intramammary antibiotic treatment of lactating cows was efficient in eliminating infection caused by S. agalactiae and consequently the prevalence of infected animals in the herd. The reduction in S. aureus prevalence among cows was associated with the culling of cows chronically infected by this pathogen.
650 $aBovine mastitis
650 $aStreptococcus agalactiae
650 $aStaphylococcus Aureus
653 $aIntramammary treatment
653 $aMicrobiological diagnosis
700 1 $aBRITO, M. A. V. P. e
700 1 $aLANGE, C. C.
700 1 $aSILVA, M. R.
700 1 $aRIBEIRO, J. B.
700 1 $aMENDONCA, L. C.
700 1 $aSOUZA, G. N. de
773 $tJournal of Veterinary Science & Technology$gv. 9, n. 1, 2018.
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