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Registro Completo |
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
28/02/2020 |
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Data da última atualização: |
28/02/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AGOSTINETTO, D.; BENEMANN, D. P.; CECHIN, J.; NOHATTO, M. A.; LANGARO, A. C.; PIASECKI, C.; VARGAS, L. |
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Afiliação: |
Dirceu Agostinetto, D.P. Benemann, J. Cechin, C. Piasecki, Dep. of Crop Protection, Federal Univ. of Pelotas- Campus Capão do Leão, Zip Code 96010-900, Capão do Leão, RS– Brazil; Daiane P. Benemann, Dep. of Crop Protection, Federal Univ. of Pelotas- Campus Capão do Leão, Zip Code 96010-900, Capão do Leão, RS– Brazil; Joanei Cechin, Dep. of Crop Protection, Federal Univ. of Pelotas- Campus Capão do Leão, Zip Code 96010-900, Capão do Leão, RS– Brazi; Marcos A. Nohatto, Dep. of Agriculture, Federal Institute Catarinense-Campus Santa Rosa do Sul, Santa Rosa do Sul, SC– Brazil; Ana C. Langaro, Dep. of Agricultural and Environmental Engineering, Federal Rural Univ. of Rio de Janeiro, Seropédica, RJ- Brazil; Cristiano Piasecki, Dep. of Crop Protection, Federal Univ. of Pelotas- Campus Capão do Leão, Zip Code 96010-900, Capão do Leão, RS– Brazil; LEANDRO VARGAS, CNPT. |
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Título: |
Gene expression related to oxidative stress induced by herbicides in rice. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Agronomy JOurnal, v. 3, n. 3, p. 1239-1246, March 2019. |
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DOI: |
10.2134/agronj2018.07.0448 |
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Idioma: |
Inglês |
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Conteúdo: |
Herbicides are stressors that can have negative effects on plants. In Oryza sativa (L.), differential gene expression may be evalu-ated through real-time reverse transcription quantitative poly-merase chain reaction (RT-qPCR). The aim of this study was to evaluate the stability of candidate reference genes and to quan-tify the relative expression of oxidative stress genes at different times (12, 24, 48, and 96 hours after treatment [HAT]) with penoxsulam, cyhalofop-butyl, and bentazon herbicides. Norm-Finder, BestKeeper, and GeNorm software and the compara-tive ∆Ct method were used to assess expression stability and to determine the RT-qPCR threshold values of the candidate reference genes. The UBQ5 gene was the most stable among the reference genes analyzed. The gene expression results showed upregulation of OsCAT and OsMnSOD1 genes at all times after herbicide application. The OsA PX 2 and OsGST3 genes showed increased gene expression at 12 and 96 HAT for all herbicides. The OsHO -1 gene had the most significant expression changes, with maximum expression levels at 24 HAT with bentazon and at 96 HAT with penoxsulam and cyhalofop-butyl. Overall, antioxidant system gene expression increased after the applica-tion of bentazon, penoxsulam, and cyhalofop-butyl in rice |
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Thesagro: |
Oryza Sativa. |
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Thesaurus Nal: |
Gene expression; Herbicides; Oxidative stress; Rice. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/211276/1/Agostinetto-et-al-2019-Agronomy-Journal.pdf
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Marc: |
LEADER 02036naa a2200265 a 4500
001 2120636
005 2020-02-28
008 2019 bl uuuu u00u1 u #d
024 7 $a10.2134/agronj2018.07.0448$2DOI
100 1 $aAGOSTINETTO, D.
245 $aGene expression related to oxidative stress induced by herbicides in rice.$h[electronic resource]
260 $c2019
520 $aHerbicides are stressors that can have negative effects on plants. In Oryza sativa (L.), differential gene expression may be evalu-ated through real-time reverse transcription quantitative poly-merase chain reaction (RT-qPCR). The aim of this study was to evaluate the stability of candidate reference genes and to quan-tify the relative expression of oxidative stress genes at different times (12, 24, 48, and 96 hours after treatment [HAT]) with penoxsulam, cyhalofop-butyl, and bentazon herbicides. Norm-Finder, BestKeeper, and GeNorm software and the compara-tive ∆Ct method were used to assess expression stability and to determine the RT-qPCR threshold values of the candidate reference genes. The UBQ5 gene was the most stable among the reference genes analyzed. The gene expression results showed upregulation of OsCAT and OsMnSOD1 genes at all times after herbicide application. The OsA PX 2 and OsGST3 genes showed increased gene expression at 12 and 96 HAT for all herbicides. The OsHO -1 gene had the most significant expression changes, with maximum expression levels at 24 HAT with bentazon and at 96 HAT with penoxsulam and cyhalofop-butyl. Overall, antioxidant system gene expression increased after the applica-tion of bentazon, penoxsulam, and cyhalofop-butyl in rice
650 $aGene expression
650 $aHerbicides
650 $aOxidative stress
650 $aRice
650 $aOryza Sativa
700 1 $aBENEMANN, D. P.
700 1 $aCECHIN, J.
700 1 $aNOHATTO, M. A.
700 1 $aLANGARO, A. C.
700 1 $aPIASECKI, C.
700 1 $aVARGAS, L.
773 $tAgronomy JOurnal$gv. 3, n. 3, p. 1239-1246, March 2019.
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Registro original: |
Embrapa Trigo (CNPT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
24/08/2004 |
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Data da última atualização: |
02/05/2012 |
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Autoria: |
AZEVEDO, D. M. P. de; BEZERRA, J. R. C.; ALVES, I.; PEREIRA, J. R.; BRANDÃO, Z. N.; JERÔNIMO, J. R. |
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Título: |
Parcelamento do cloreto de Mepiquat no crescimento e na produção do algodoeiro irrigado. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Campina Grande: Embrapa Algodão, 2003. |
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Páginas: |
3p. |
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Série: |
(Comunicado Técnico, 189) |
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Idioma: |
Português |
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Thesagro: |
Algodão; Irrigação; Regulador de Crescimento. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPA/16665/1/COMTEC189.PDF
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Marc: |
LEADER 00634nam a2200217 a 4500
001 1273466
005 2012-05-02
008 2003 bl uuuu u0uu1 u #d
100 1 $aAZEVEDO, D. M. P. de
245 $aParcelamento do cloreto de Mepiquat no crescimento e na produção do algodoeiro irrigado.
260 $aCampina Grande: Embrapa Algodão$c2003
300 $a3p.
490 $a(Comunicado Técnico, 189)
650 $aAlgodão
650 $aIrrigação
650 $aRegulador de Crescimento
700 1 $aBEZERRA, J. R. C.
700 1 $aALVES, I.
700 1 $aPEREIRA, J. R.
700 1 $aBRANDÃO, Z. N.
700 1 $aJERÔNIMO, J. R.
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Embrapa Algodão (CNPA) |
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