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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
04/06/2020 |
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Data da última atualização: |
27/10/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GALON, L.; WEIRICH, S. N.; FRANCESCHETTI, M. B.; ASPIAZU, I.; SILVA, A. F. da; FORTE, C. T.; ROSSETTO, E. R. de O.; BRANDLER, D.; PERIN, G. F.; ULKOVSKI, C. |
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Afiliação: |
Leandro Galon, Universidade Federal da Fronteira Sul; Sabrina Natalia Weirich, Universidade Federal da Fronteira Sul; Milena Barretta Franceschetti, Universidade Federal da Fronteira Sul; Ignacio Aspiazú, Universidade Estadual de Montes Claros; ALEXANDRE FERREIRA DA SILVA, CNPMS; Cesar Tiago Forte, Universidade Federal de Santa Maria; Emanuel Rodrigo de Oliveira Rossetto, Universidade Federal Fronteira Sul; Daiani Brandler, Universidade Federal da Fronteira Sul; Gismael Francisco Perin, Universidade Federal da Fronteira Sul; Cleiton Ulkovski, Universidade Federal da Fronteira Sul. |
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Título: |
Selectivity of saflufenacil applied alone or mixed to glyphosate in maize. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Agricultural Studies, v. 8, n. 3, p. 775-787, 2020. |
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DOI: |
https://doi.org/10.5296/jas.v8i3.16957 |
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Idioma: |
Inglês |
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Conteúdo: |
The use of selective herbicides is important for weed management in agricultural crops. Selectivity studies of new molecules are really important to expand the control options of glyphosate-resistant and -tolerant eudicotyledons in corn. The objective of this work was to evaluate the selectivity of the herbicide saflufenacil applied alone in different doses in post-emergence of corn and in a mixture with glyphosate. The design used was randomized blocks, with four replications, with treatments consisting of five doses of saflufenacil, applied alone and in a mixture with a fixed dose of glyphosate, in addition to the weeded control and only glyphosate. At 7, 14, 21 and 28 days after application (DAT), the phytotoxicity of the herbicides to the crop was evaluated. The physiological variables were measured at 35 DAT. At harvest, yield components were determined, in addition to the mass of 1,000 grains and grain yield. The application of the mixture of glyphosate with saflufenacil increases phytotoxicity symptoms and yield losses. Doses of up to 70 g ha-1, applied alone, caused low phytotoxicity to corn and did not interfere in yield. The use of glyphosate + saflufenacil tank mixtures caused decreases in yield of 43.96 and 40.81% when compared, respectively, with the weeded control and the averages of the applications of the herbicides alone. Saflufenacil has the potential to be used in the management of eudicotyledonous weeds, as long as it is not mixed with glyphosate and the dose limit is respected. MenosThe use of selective herbicides is important for weed management in agricultural crops. Selectivity studies of new molecules are really important to expand the control options of glyphosate-resistant and -tolerant eudicotyledons in corn. The objective of this work was to evaluate the selectivity of the herbicide saflufenacil applied alone in different doses in post-emergence of corn and in a mixture with glyphosate. The design used was randomized blocks, with four replications, with treatments consisting of five doses of saflufenacil, applied alone and in a mixture with a fixed dose of glyphosate, in addition to the weeded control and only glyphosate. At 7, 14, 21 and 28 days after application (DAT), the phytotoxicity of the herbicides to the crop was evaluated. The physiological variables were measured at 35 DAT. At harvest, yield components were determined, in addition to the mass of 1,000 grains and grain yield. The application of the mixture of glyphosate with saflufenacil increases phytotoxicity symptoms and yield losses. Doses of up to 70 g ha-1, applied alone, caused low phytotoxicity to corn and did not interfere in yield. The use of glyphosate + saflufenacil tank mixtures caused decreases in yield of 43.96 and 40.81% when compared, respectively, with the weeded control and the averages of the applications of the herbicides alone. Saflufenacil has the potential to be used in the management of eudicotyledonous weeds, as long as it is not mixed with glyphosate and the ... Mostrar Tudo |
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Palavras-Chave: |
Mistura de tanque. |
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Thesagro: |
Fitotoxicidade; Herbicida; Rendimento; Zea Mays. |
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Thesaurus Nal: |
Phytotoxicity; Yields. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/213691/1/Selectivity-Saflufenacil.pdf
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Marc: |
LEADER 02440naa a2200325 a 4500
001 2123005
005 2020-10-27
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.5296/jas.v8i3.16957$2DOI
100 1 $aGALON, L.
245 $aSelectivity of saflufenacil applied alone or mixed to glyphosate in maize.$h[electronic resource]
260 $c2020
520 $aThe use of selective herbicides is important for weed management in agricultural crops. Selectivity studies of new molecules are really important to expand the control options of glyphosate-resistant and -tolerant eudicotyledons in corn. The objective of this work was to evaluate the selectivity of the herbicide saflufenacil applied alone in different doses in post-emergence of corn and in a mixture with glyphosate. The design used was randomized blocks, with four replications, with treatments consisting of five doses of saflufenacil, applied alone and in a mixture with a fixed dose of glyphosate, in addition to the weeded control and only glyphosate. At 7, 14, 21 and 28 days after application (DAT), the phytotoxicity of the herbicides to the crop was evaluated. The physiological variables were measured at 35 DAT. At harvest, yield components were determined, in addition to the mass of 1,000 grains and grain yield. The application of the mixture of glyphosate with saflufenacil increases phytotoxicity symptoms and yield losses. Doses of up to 70 g ha-1, applied alone, caused low phytotoxicity to corn and did not interfere in yield. The use of glyphosate + saflufenacil tank mixtures caused decreases in yield of 43.96 and 40.81% when compared, respectively, with the weeded control and the averages of the applications of the herbicides alone. Saflufenacil has the potential to be used in the management of eudicotyledonous weeds, as long as it is not mixed with glyphosate and the dose limit is respected.
650 $aPhytotoxicity
650 $aYields
650 $aFitotoxicidade
650 $aHerbicida
650 $aRendimento
650 $aZea Mays
653 $aMistura de tanque
700 1 $aWEIRICH, S. N.
700 1 $aFRANCESCHETTI, M. B.
700 1 $aASPIAZU, I.
700 1 $aSILVA, A. F. da
700 1 $aFORTE, C. T.
700 1 $aROSSETTO, E. R. de O.
700 1 $aBRANDLER, D.
700 1 $aPERIN, G. F.
700 1 $aULKOVSKI, C.
773 $tJournal of Agricultural Studies$gv. 8, n. 3, p. 775-787, 2020.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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| Registros recuperados : 122 | |
| 4. |  | PITOL, A.; GALON, L.; SCHEIBER, F.; CONCENCO, G.; ANDRES, A. Habilidade competitiva da cevada em convivência com aveia-preta. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO DA EMBRAPA CLIMA TEMPERADO, 6., 2016, Pelotas. Ciência: Empreendedorismo e inovação: anais. Brasília, DF: Embrapa, 2016. p. 198-200| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 5. | | ANDRES, A.; CONCENCO, G.; THEISEN, G.; GALON, L.; TESIO, F. Management of red rice (Oryza sativa) and barnyardgrass (Echinochloa crus-galli) grown with sorghum with reduced rate of atrazine and mechanical methods. Experimental Agriculture, Cambridge, v. 48, n. 4, p. 587-596, Oct. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Clima Temperado. |
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| 7. | | CONCENCO, G.; ANDRES, A.; SILVA, A. F. da; GALON, L.; FERREIRA, E. A.; ASPIAZU, I. Ciência das plantas daninhas: histórico, biologia, ecologia e fisiologia. In: MONQUERO, P. A. (Org.). Aspectos da biologia e manejo das plantas daninhas. São Carlos, SP: RiMa, 2014. p. 1-31.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 16. | | AGOSTINETTO, D.; GALON, L.; SILVA, J. M. B. V.; TIRONI, S. P.; ANDRES, A. Interferência e nível de dano econômico de capim-arroz sobre o arroz em função do arranjo de plantas da cultura. Planta Daninha, Viçosa, v. 28, numero expecial, p. 993-1003, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 17. | | CONCENCO, G.; SALTON, J. C.; SECRETTI, M. L.; MENDES, P. B.; BREVILIERI, R. C.; GALON, L. Effect of long-term agricultural management systems on occurrence and composition of weed species. Planta Daninha, Viçosa, v. 29, n. 3, p. 515-522, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 18. | | GALON, L.; TIRONI, S. P.; FERREIRA, E. A.; VARGAS, L.; SILVA, A. A. da. Manejo de plantas daninhas em cereais de inverno. In: SANTOS, H. P. dos; FONTANELI, R. S.; SPERA, S. T. (Ed.). Sistemas de produção para cereais de inverno sob plantio direto no sul do Brasil. Passo Fundo: Embrapa Trigo, 2010. Cap. 9, p. 255-316.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Trigo. |
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| 19. | | SILVA, A. F. da; CONCENCO, G.; ASPIAZÚ, I.; GALON, L.; FERREIRA, E. A. Métodos de controle de planta daninhas. In: OLIVEIRA, M. F. de; BRIGHENTI, A. M. (Ed.). Controle de plantas daninhas: métodos físico, mecânico, cultural, biológico e alelopatia. Brasília, DF: Embrapa, 2018.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Clima Temperado; Embrapa Milho e Sorgo. |
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| Registros recuperados : 122 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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