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Registros recuperados : 42 | |
4. | | PINTO, M. de O.; GOOD-GOD, P. I. V.; MOREIRA, M. A.; BARROS, E. G. de. Associação de marcadores moleculares SNP com o conteúdo de ácido linolênico em sementes de soja. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 3, p. 263-269, mar. 2013. Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Unidades Centrais. |
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9. | | PINTO, M. de O.; BELICUAS, S. N. J.; MAGALHAES, J. V. de; PARRELLA, R. A. da C.; SCHAFFERT, R. E.; MENEZES, C. B. de. Identificação de marcadores moleculares microssatélites associados à restauração da fertilidade em sorgo. In: CONGRESSO NACIONAL DE MILHO E SORGO, 29., 2012, Águas de Lindóia. Diversidade e inovações na era dos transgênicos: resumos expandidos. Campinas: Instituto Agronômico; Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2012. p. 53-59. 1 CD-ROM. Biblioteca(s): Embrapa Milho e Sorgo. |
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12. | | MENDES, G. S. B.; OLIVEIRA, R. P. de; BARROS, B. de A.; PINTO, M. de O.; MAGALHAES, J. V. de; GUIMARÃES, C. T. Associação de polimorfismos no gene ZmAATE1 com a tolerância ao alumínio em genótipos de milho de ampla diversidade. In: CONGRESSO NACIONAL DE MILHO E SORGO, 33., 2022, Sete Lagoas. Brasil: 200 anos de independência: sustentabilidade e desafios para a cadeia produtiva de grãos: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2022. Evento online. Biblioteca(s): Embrapa Milho e Sorgo. |
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13. | | APOLINÁRIO, L. C.; BARROS, B. de A.; PINTO, M. de O.; MAGALHAES, J. V. de; GUIMARAES, L. J. M.; GUIMARÃES, F. F. M.; GUIMARÃES, C. T. Aumento da tolerância ao alumínio em linhagens elites de milho conferido pela introgressão do alelo superior do gene ZmMATE1. In: CONGRESSO NACIONAL DE MILHO E SORGO, 32., 2018, Lavras. Soluções integradas para os sistemas de produção de milho e sorgo no Brasil: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2018. p. 237. Biblioteca(s): Embrapa Milho e Sorgo. |
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14. | | PINTO, M. de O.; ROCHA, D. D. D.; SILVA, L. F.; BERNARDINO, K. C.; PASTINA, M. M.; MAGALHAES, J. V. de; SCHAFFERT, R. E. Identification of QTLS associated with percentage of dry matter and midrib color in sorghum. In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 6., 2017, Ouro Preto. Resumos... Ribeirão Preto: Sociedade Brasileira de Genética, 2017. Biblioteca(s): Embrapa Milho e Sorgo. |
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17. | | PINTO, M. de O.; SOUZA, I. R. P. de; PAULA, A. L. S. P.; GUIMARAES, P. E. de O.; TRINDADE, R. dos S.; GUIMARAES, L. J. M. Introgressão da resistência ao mosaico-comum em milho assistida por marcadores SNP. In: CONGRESSO NACIONAL DE MILHO E SORGO, 32., 2018, Lavras. Soluções integradas para os sistemas de produção de milho e sorgo no Brasil: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2018. p. 282. Biblioteca(s): Embrapa Milho e Sorgo. |
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18. | | SILVA, A. P. M.; PINTO, M. de O.; CRUZ, M. F. A.; SOARES, C. Q. G.; PINHEIRO, J. B.; MOREIRA, M. A.; BARROS, E. G. de. Expressão de genes de referência para uso em reações de qPCR em genótipos de soja contrastantes para o conteúdo de ácido oléico cultivados sob diferentes temperaturas. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 7., 2013, Uberlândia. Variedade melhorada: a força da nossa agricultura: anais. Viçosa, MG: SBMP, 2013. p. 319-322. Biblioteca(s): Embrapa Milho e Sorgo. |
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19. | | OLIVEIRA, A. A. de; GUIMARAES, L. J. M.; GUIMARÃES, C. T.; GUIMARAES, P. E. de O.; PINTO, M. de O.; PASTINA, M. M.; MARGARIDO, G. R. A. Single nucleotide polymorphism calling and imputation strategies for cost-effective genotyping in a tropical maize breeding program. Crop Science, v. 60, n. 6, p. 3066-3082, 2020. Biblioteca(s): Embrapa Milho e Sorgo. |
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20. | | SOUZA, I. R. P. de; GUILHEN, J. H. S.; ANDRADE, C. de L. T. de; PINTO, M. de O.; LANA, U. G. de P.; PASTINA, M. M. Major effect qtl on chromosome 3 conferring maize resistance to Sugarcane mosaic virus. Revista Brasileira de Milho e Sorgo, v. 18, n. 3, p. 322-339, 2019. Biblioteca(s): Embrapa Milho e Sorgo. |
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Registros recuperados : 42 | |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
14/08/2020 |
Data da última atualização: |
20/12/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
CRUZ, M. F. A.; PINTO, M. de O.; BARROS, E. G.; RODRIGUES, F. A. |
Afiliação: |
Maria Fernanda Antunes Cruz, Universidade Federal do Pampa; MARCOS DE OLIVEIRA PINTO, CNPMS; Everaldo Gonçalves Barros, Universidade Federal de Viçosa; Fabrício Ávila Rodrigues, Universidade Federal de Viçosa. |
Título: |
Differential gene expression in soybean infected by Phakopsora pachyrhizi in response to acibenzolar-S-methyl, jasmonic acid and silicon. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Journal of Phytopathology, v. 168, n. 10, p. 571-580, 2020. |
DOI: |
10.1111/jph.12935 |
Idioma: |
Inglês |
Conteúdo: |
Asian soybean rust (ASR), caused by Phakopsora pachyrhizi, has negatively impacted soybean production worldwide. This study evaluated the effect of foliar spray of acibenzolar-S-methyl (ASM) and jasmonic acid (JA) as well as silicon (Si) supplied, either by soil amendment using calcium silicate or through a nutrient solution, on ASR control as well as on the expression of some defence-related genes (phenylalanine ammonia-lyase (PAL), chitinase (CHI), chalcone isomerase (CHAL), lipoxygenase (LOX), pathogenesis-related protein 1 (PR-1) and metalloproteinase (MET)) in soybean plants infected or not by P. pachyrhizi. Foliar Si concentration ranged from 2.6 to 8.7 dag/kg for Si supply by soil application or through a nutrient solution in comparison with the control treatment (no Si supply). Higher foliar Si concentration contributed to reducing ASR severity greater than 30%, mainly if supplied through nutrient solution. The ASR severity was significantly reduced by 36% with the ASM spray in comparison with the control treatment without any expressive effect on the expression of the analysed genes. The JA spray did not result in reduction on ASR severity in comparison with the control treatment even though with higher transcript levels of PAL at 12 hai. The transcripts levels of MET and PAL were significantly higher for inoculated plants taking up Si from the soil in comparison to non-inoculated plants of this treatment at 72 hai. For Si supply through the nutrient solution (+Si plants), the transcripts levels of LOX and CHAL were significantly higher for inoculated plants in comparison to inoculated -Si ones at 12 hai. At 141 hai, the transcript level of PAL was significantly higher for inoculated + Si plants in comparison to inoculated -Si ones. In conclusion, Si supply contributed decisively to reduce ASR severity through the potentiation of some defence-related genes mainly PAL and CHAL involved, respectively, in the biosynthesis of phenolics and flavonoids. MenosAsian soybean rust (ASR), caused by Phakopsora pachyrhizi, has negatively impacted soybean production worldwide. This study evaluated the effect of foliar spray of acibenzolar-S-methyl (ASM) and jasmonic acid (JA) as well as silicon (Si) supplied, either by soil amendment using calcium silicate or through a nutrient solution, on ASR control as well as on the expression of some defence-related genes (phenylalanine ammonia-lyase (PAL), chitinase (CHI), chalcone isomerase (CHAL), lipoxygenase (LOX), pathogenesis-related protein 1 (PR-1) and metalloproteinase (MET)) in soybean plants infected or not by P. pachyrhizi. Foliar Si concentration ranged from 2.6 to 8.7 dag/kg for Si supply by soil application or through a nutrient solution in comparison with the control treatment (no Si supply). Higher foliar Si concentration contributed to reducing ASR severity greater than 30%, mainly if supplied through nutrient solution. The ASR severity was significantly reduced by 36% with the ASM spray in comparison with the control treatment without any expressive effect on the expression of the analysed genes. The JA spray did not result in reduction on ASR severity in comparison with the control treatment even though with higher transcript levels of PAL at 12 hai. The transcripts levels of MET and PAL were significantly higher for inoculated plants taking up Si from the soil in comparison to non-inoculated plants of this treatment at 72 hai. For Si supply through the nutrient solution (+Si p... Mostrar Tudo |
Palavras-Chave: |
Defesa; Expressão gênica; Resistência induzida. |
Thesagro: |
Doença de Planta; Ferrugem; Hormônio Vegetal; Soja. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/219492/1/Differential-gene-expression.pdf
|
Marc: |
LEADER 02778naa a2200253 a 4500 001 2124368 005 2020-12-20 008 2020 bl uuuu u00u1 u #d 024 7 $a10.1111/jph.12935$2DOI 100 1 $aCRUZ, M. F. A. 245 $aDifferential gene expression in soybean infected by Phakopsora pachyrhizi in response to acibenzolar-S-methyl, jasmonic acid and silicon.$h[electronic resource] 260 $c2020 520 $aAsian soybean rust (ASR), caused by Phakopsora pachyrhizi, has negatively impacted soybean production worldwide. This study evaluated the effect of foliar spray of acibenzolar-S-methyl (ASM) and jasmonic acid (JA) as well as silicon (Si) supplied, either by soil amendment using calcium silicate or through a nutrient solution, on ASR control as well as on the expression of some defence-related genes (phenylalanine ammonia-lyase (PAL), chitinase (CHI), chalcone isomerase (CHAL), lipoxygenase (LOX), pathogenesis-related protein 1 (PR-1) and metalloproteinase (MET)) in soybean plants infected or not by P. pachyrhizi. Foliar Si concentration ranged from 2.6 to 8.7 dag/kg for Si supply by soil application or through a nutrient solution in comparison with the control treatment (no Si supply). Higher foliar Si concentration contributed to reducing ASR severity greater than 30%, mainly if supplied through nutrient solution. The ASR severity was significantly reduced by 36% with the ASM spray in comparison with the control treatment without any expressive effect on the expression of the analysed genes. The JA spray did not result in reduction on ASR severity in comparison with the control treatment even though with higher transcript levels of PAL at 12 hai. The transcripts levels of MET and PAL were significantly higher for inoculated plants taking up Si from the soil in comparison to non-inoculated plants of this treatment at 72 hai. For Si supply through the nutrient solution (+Si plants), the transcripts levels of LOX and CHAL were significantly higher for inoculated plants in comparison to inoculated -Si ones at 12 hai. At 141 hai, the transcript level of PAL was significantly higher for inoculated + Si plants in comparison to inoculated -Si ones. In conclusion, Si supply contributed decisively to reduce ASR severity through the potentiation of some defence-related genes mainly PAL and CHAL involved, respectively, in the biosynthesis of phenolics and flavonoids. 650 $aDoença de Planta 650 $aFerrugem 650 $aHormônio Vegetal 650 $aSoja 653 $aDefesa 653 $aExpressão gênica 653 $aResistência induzida 700 1 $aPINTO, M. de O. 700 1 $aBARROS, E. G. 700 1 $aRODRIGUES, F. A. 773 $tJournal of Phytopathology$gv. 168, n. 10, p. 571-580, 2020.
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Embrapa Milho e Sorgo (CNPMS) |
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