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Registros recuperados : 22 | |
4. | | CRUZ, M. F. A. da; MACIEL, J. L. N.; PRESTES, A. M.; SCHEEREN, P. L. Grupos de virulência de Pyricularia grisea em trigo. Fitopatologia Brasileira, Brasília, DF, v. 32, p. S152, ago. 2007. Suplemento, ref. 0210. Edição dos Resumos do XL Congresso Brasileiro de Fitopatologia, Maringá, ago. 2007. Biblioteca(s): Embrapa Trigo. |
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5. | | CRUZ, M. F. A. da; PRESTES, A. M.; MACIEL, J. L. N. Molecular and virulence patterns of isolates of Pyricularia grisea from wheat. Tropical Plant Pathology, Brasília, DF, v. 33, p. S219, ago. 2008. Suplemento, ref MIC-018. Edição dos Resumos do XLI Congresso Brasileiro de Fitopatologia, Belo Horizonte, ago. 2008. Biblioteca(s): Embrapa Trigo. |
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7. | | CRUZ, M. F. A. da; PRESTES, A. M.; MACIEL, J. L. N. Esporulação de Pyricularia grisea em diferentes meios de cultura em três regimes de luz. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 1.; SEMINÁRIO TÉCNICO DO TRIGO, 7., 2007, Londrina. Ata, resumos e palestras... Londrina: Embrapa Soja: Fundação Meridional: IAPAR, 2007. p. 149-153. (Embrapa Soja. Documentos, 293). Biblioteca(s): Embrapa Trigo. |
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10. | | CRUZ, M. F. A. da; PRESTES, A. M.; MACIEL, J. L. N.; SCHEEREN, P. L. Resistência parcial à brusone de genótipos de trigo comum e sintético nos estádios de planta jovem e de planta adulta. Tropical Plant Pathology, Brasília, DF, v. 35, n. 1, p. 24-31, fev. 2010. Biblioteca(s): Embrapa Trigo. |
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11. | | CRUZ, M. F. A. da; PRESTES, A. M.; MACIEL, J. L. N. Virulence of Pyricularia grisea isolates and reaction of wheat genotypes to blast. Tropical Plant Pathology, Brasília, DF, v. 33, p. S218, ago. 2008. Suplemento, ref MIC-017. Edição dos Resumos do XLI Congresso Brasileiro de Fitopatologia, Belo Horizonte, ago. 2008. Biblioteca(s): Embrapa Trigo. |
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12. | | CRUZ, M. F. A.; MACIEL, J. L. N.; PRESTES, A. M.; BOMBONATTO, E. A. S.; PEREIRA, J. F.; CONSOLI, L. Caracterização genética e fenotípica de isolados de Pyricularia grisea do trigo. Tropical Plant Pathology, Brasília, DF, v. 34, n. 6, p. 393-401, 2009. Biblioteca(s): Embrapa Trigo. |
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13. | | CRUZ, M. F. A. da; BUENO, R. D.; SOUZA, F. B. de; MOREIRA, M. A.; BARROS, E. G. de. Identificação de SNPs para conteúdo de ácido graxos em soja pela técnica HRM. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 12, p. 1596-1600, dez. 2013. Notas científicas.
Título em inglês: Identification of SNPs for fatty acid content in soybean by the HRM technique. Biblioteca(s): Embrapa Unidades Centrais. |
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15. | | CRUZ, M. F. A. da; MACIEL, J. L. N.; PRESTES, A. M.; SCHEEREN, P. L.; SÓ e SILVA, M. Resistência de genótipos de trigo à brusone e caracterização fenotípica de Pyricularia grisea. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 1.; SEMINÁRIO TÉCNICO DO TRIGO, 7., 2007, Londrina. Ata, resumos e palestras... Londrina: Embrapa Soja: Fundação Meridional: IAPAR, 2007. p. 191-196. (Embrapa Soja. Documentos, 293). Biblioteca(s): Embrapa Trigo. |
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16. | | MACIEL, J. L. N.; CRUZ, M. F. A. da; PRESTES, A. M.; SCHEEREN, P. L.; SÓ e SILVA, M. Resistência de genótipos de trigo à brusone e caracterização fenotípica de Pyricularia grisea. Fitopatologia Brasileira, Brasília, DF, v. 32, p. S146, ago. 2007. Suplemento, ref. 0181. Edição dos Resumos do XL Congresso Brasileiro de Fitopatologia, Maringá, ago. 2007. Biblioteca(s): Embrapa Trigo. |
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17. | | CRUZ, M. F. A. da; SOUZA, G. A. de; RODRIGUES, F. A.; SEDIYAMA, C. S.; BARROS, E. G. Reação de genótipos de soja à infecção natural por ferrugem asiática. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 46, n. 2, p. 215-218, fev. 2011 Tíutlo em inglês: Reaction of soybean cultivars to natural infection by Asian rust. Biblioteca(s): Embrapa Unidades Centrais. |
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18. | | CRUZ, M. F. A. da; SILVA, L. de F.; RODRIGUES, F. A.; ARAÚJO, J. M. de; BARROS, E. G. de. Silício no processo infeccioso de Phakopsora pachyrhizi em folíolos de plantas de soja. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 47, n. 1, p. 142-145, jan. 2012. Título em inglês: Silicon on the infection process of Phakopsora pachyrhizi on soybean leaflets. Biblioteca(s): Embrapa Unidades Centrais. |
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20. | | 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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Registros recuperados : 22 | |
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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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