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| Registros recuperados : 168 | |
| 10. |  | RIZZARDI, M. A.; FLECK, N. G.; RIBOLDI, J.; AGOSTINETTO, D. Ajuste de modelo para quantificar o efeito de plantas daninhas e época de semeadura no rendimento de soja. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 38, n. 1, p. 35-43, jan. 2003 Título e inglês: Adjustment of model to quantify the effect of weeds and sowing time on soybean yield.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 11. | | DAL MAGRO, T.; AGOSTINETTO, D.; VARGAS, L.; NOLDIN, J. A. Alterações morfológicas em biótipos resistentes de Cypert difformis pela utilização de herbicidas alternativos. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 5.; REUNIÃO DA CULTURA DO ARROZ IRRIGADO, 27., 2007, Pelotas. Arroz irrigado: avaliando o presente, pensando o futuro: anais. Pelotas: Embrapa Clima Temperado, 2007. p. 223-224.| Biblioteca(s): Embrapa Trigo. |
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| 14. | | PAULA, J. de; DAL MAGRO, T.; VARGAS, L.; AGOSTINETTO, D. Eficiência de herbicidas aplicados em pré-semeadura da soja, para o controle de buva. In: CONGRESSO BRASILEIRO DA CIÊNCIA DAS PLANTAS DANINHAS, 26.; CONGRESO DE LA ASOCIACION LATINOAMERICANA DE MALEZAS, 18., 2008, Ouro Preto. A ciência das plantas daninhas na sustentabilidade dos sistemas agrícolas: palestras apresentadas. Sete Lagoas: SBCPD: Embrapa Milho e Sorgo, 2008. 1 CD-ROM. 5 p.| Biblioteca(s): Embrapa Trigo. |
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| Registros recuperados : 168 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
09/02/2021 |
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Data da última atualização: |
09/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
CECHIN, J.; PIASECKI, C.; BENEMANN, D. P.; KREMER, F. S.; GALLI, V.; MAIA, L. C.; AGOSTINETTO, D.; VARGAS, L. |
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Afiliação: |
JOANEI CECHIN, Department of Crop Protection, Federal University of Pelotas, Pelotas, RS 96160-000, Brazil; jcechin@ufpel.edu.br (J.C.); daiane.benemann@ufpel.edu.br (D.P.B.); dirceu_agostinetto@ufpel.edu.br (D.A.); CRISTIANO PIASECKI, Department of Plant Sciences, University of Tennessee, Knoxville, TN 37996, USA; DAIANE P. BENEANNM, Department of Crop Protection, Federal University of Pelotas, Pelotas, RS 96160-000, Brazil; jcechin@ufpel.edu.br (J.C.); daiane.benemann@ufpel.edu.br (D.P.B.); dirceu_agostinetto@ufpel.edu.br (D.A.); FREDERICO S. KREMER, Center for Technological Development, Federal University of Pelotas (UFPel), Pelotas, RS 96010-610, Brazil; frederico.kremer@thrivedatascience.com (F.S.K.); vanessa.galli@ufpel.edu.br (V.G.); VANESSA GALLI, Center for Technological Development, Federal University of Pelotas (UFPel), Pelotas, RS 96010-610, Brazil; frederico.kremer@thrivedatascience.com (F.S.K.); vanessa.galli@ufpel.edu.br (V.G.); LUCIANO C. MAIA, Department of Plant Breeding, Federal University of Pelotas (UFPel), Pelotas, RS 96010-610, Brazil; luciano.maia@ufpel.edu.br; DIRCEU AGOSTINETTO, Department of Crop Protection, Federal University of Pelotas, Pelotas, RS 96160-000, Brazil; jcechin@ufpel.edu.br (J.C.); daiane.benemann@ufpel.edu.br (D.P.B.); dirceu_agostinetto@ufpel.edu.br (D.A.); LEANDRO VARGAS, CNPT. |
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Título: |
Transcriptome analysis identifies candidate target genes involved in glyphosate-resistance mechanism in lolium multiflorum. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Plants, v. 9, p. 685, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
Italian ryegrass (Lolium multiflorum; LOLMU) is one of the most troublesome weeds in temperate regions in the world. This weed species interfere with wheat, corn, rye, and oat, causing significant crop yield losses. This species has evolved glyphosate resistance, making it difcult to control. The mechanisms of glyphosate resistance are still unknown, and an understanding thereof will favor the development of new strategies of management. The present study is the first transcriptome study in LOLMU using glyphosate-resistant and -sensitive biotypes, aiming to identify and to provide a list of the candidate target genes related to glyphosate resistance mechanism. The transcriptome was assembled de novo, producing 87,433 contigs with an N50 of 740 bp and an average length of 575 bp. There were 92 and 54 up- and down-regulated genes, respectively, in the resistant biotype, while a total of 1683 were diferentially expressed in the sensitive biotype in response to glyphosate treatment. We selected 14 highly induced genes and seven with repressed expression in the resistant biotype in response to glyphosate. Of these genes, a significant proportion were related to the plasma membrane, indicating that there is a barrier making it difcult for glyphosate to enter the cell. |
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Palavras-Chave: |
Diferential gene expression; Italian ryegrass; Next-generation sequencing; Resistance mechanism; RNA-Seq. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/221016/1/Cechin-2020-685.pdf
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Marc: |
LEADER 02061naa a2200265 a 4500
001 2129871
005 2021-02-09
008 2020 bl uuuu u00u1 u #d
100 1 $aCECHIN, J.
245 $aTranscriptome analysis identifies candidate target genes involved in glyphosate-resistance mechanism in lolium multiflorum.$h[electronic resource]
260 $c2020
520 $aItalian ryegrass (Lolium multiflorum; LOLMU) is one of the most troublesome weeds in temperate regions in the world. This weed species interfere with wheat, corn, rye, and oat, causing significant crop yield losses. This species has evolved glyphosate resistance, making it difcult to control. The mechanisms of glyphosate resistance are still unknown, and an understanding thereof will favor the development of new strategies of management. The present study is the first transcriptome study in LOLMU using glyphosate-resistant and -sensitive biotypes, aiming to identify and to provide a list of the candidate target genes related to glyphosate resistance mechanism. The transcriptome was assembled de novo, producing 87,433 contigs with an N50 of 740 bp and an average length of 575 bp. There were 92 and 54 up- and down-regulated genes, respectively, in the resistant biotype, while a total of 1683 were diferentially expressed in the sensitive biotype in response to glyphosate treatment. We selected 14 highly induced genes and seven with repressed expression in the resistant biotype in response to glyphosate. Of these genes, a significant proportion were related to the plasma membrane, indicating that there is a barrier making it difcult for glyphosate to enter the cell.
653 $aDiferential gene expression
653 $aItalian ryegrass
653 $aNext-generation sequencing
653 $aResistance mechanism
653 $aRNA-Seq
700 1 $aPIASECKI, C.
700 1 $aBENEMANN, D. P.
700 1 $aKREMER, F. S.
700 1 $aGALLI, V.
700 1 $aMAIA, L. C.
700 1 $aAGOSTINETTO, D.
700 1 $aVARGAS, L.
773 $tPlants$gv. 9, p. 685, 2020.
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