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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
29/11/2022 |
Data da última atualização: |
29/11/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CARATTIA, F. C.; ZACCARO-GRUENERB, M. L.; NOGUERA, M. M.; AVILA, L. A. de; ROMA-BURGOS, N.; LAMEGO, F. P. |
Afiliação: |
FERNANDA C. CARATTIA, Federal University of Pelotas; MARIA LETICIA ZACCARO-GRUENERB, University of Arkansas; MATHEUS M. NOGUERA, University of Arkansas; LUIS ANTONIO DE AVILA, Federal University of Pelotas; NILDA ROMA-BURGOS, University of Arkansas; FABIANE PINTO LAMEGO, CPPSUL. |
Título: |
Glyphosate efficacy, absorption and translocation for Eragrostis plana control. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Advances in Weed Science, v. 40, e020220025, 2022. |
DOI: |
https://doi.org/10.51694/AdvWeedSci/2022;40:00017 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Background: Glyphosate is the most effective herbicide to control the invasive and perennial Eragrostis plana in Southern Brazil. However, one application has not been sufficient to prevent the regrowth of plants. Objective: The aim of this research was to evaluate the efficacy of glyphosate sprayed alone or mixed with fluazifop-p-butyl or flumioxazin on E. plana control and to investigate 14C-glyphosate absorption and translocation. Methods: Plants with 2-3 tillers were treated with glyphosate (700 g a.e. ha- 1), fluazifop-p-butyl (47 g a.i. ha-1), flumioxazin (100 g a.i. ha-1), glyphosate + fluazifop-p-butyl (700 g a.e. ha-1 + 47g a.i. ha-1), glyphosate + flumioxazin (700 g a.e. ha-1 +100 g a.i. ha-1). Weed control was evaluated visually for 28 d after treatment (DAT) when plants were harvested for shoot dry biomass determination. 14C-glyphosate absorption and translocation were measured at 24 and 72 h after treatment. Results: Glyphosate at 700 g a.e. ha-1 controlled E. plana plants at 2-3 tillers. The mixture with fluazifop-p-butyl or flumizin did not significantly increase the level of control (87 and 86% at 7 DAT, respectively) but increased 14C-glyphosate translocation to the roots. Conclusions: Glyphosate is effective on E. plana. However, applied with fluazifop-p-butyl could improve the control of this weed, especially when perennial plants of E. plana dominate the field, preventing their fast regrowth. Keywords: 14C-glyphosate; fluazifop-p-butyl; forage grass; invasive plant; tough lovegrass MenosAbstract: Background: Glyphosate is the most effective herbicide to control the invasive and perennial Eragrostis plana in Southern Brazil. However, one application has not been sufficient to prevent the regrowth of plants. Objective: The aim of this research was to evaluate the efficacy of glyphosate sprayed alone or mixed with fluazifop-p-butyl or flumioxazin on E. plana control and to investigate 14C-glyphosate absorption and translocation. Methods: Plants with 2-3 tillers were treated with glyphosate (700 g a.e. ha- 1), fluazifop-p-butyl (47 g a.i. ha-1), flumioxazin (100 g a.i. ha-1), glyphosate + fluazifop-p-butyl (700 g a.e. ha-1 + 47g a.i. ha-1), glyphosate + flumioxazin (700 g a.e. ha-1 +100 g a.i. ha-1). Weed control was evaluated visually for 28 d after treatment (DAT) when plants were harvested for shoot dry biomass determination. 14C-glyphosate absorption and translocation were measured at 24 and 72 h after treatment. Results: Glyphosate at 700 g a.e. ha-1 controlled E. plana plants at 2-3 tillers. The mixture with fluazifop-p-butyl or flumizin did not significantly increase the level of control (87 and 86% at 7 DAT, respectively) but increased 14C-glyphosate translocation to the roots. Conclusions: Glyphosate is effective on E. plana. However, applied with fluazifop-p-butyl could improve the control of this weed, especially when perennial plants of E. plana dominate the field, preventing their fast regrowth. Keywords: 14C-glyphosate; fluazifop-p-butyl; forage g... Mostrar Tudo |
Thesagro: |
Capim Annoni; Controle Químico; Defensivo; Erva Daninha. |
Thesaurus Nal: |
Fluazifop-P; Glyphosate; Invasive species. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1148924/1/2675-9462-aws-40-e020220025.pdf
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Marc: |
LEADER 02356naa a2200277 a 4500 001 2148924 005 2022-11-29 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.51694/AdvWeedSci/2022;40:00017$2DOI 100 1 $aCARATTIA, F. C. 245 $aGlyphosate efficacy, absorption and translocation for Eragrostis plana control.$h[electronic resource] 260 $c2022 520 $aAbstract: Background: Glyphosate is the most effective herbicide to control the invasive and perennial Eragrostis plana in Southern Brazil. However, one application has not been sufficient to prevent the regrowth of plants. Objective: The aim of this research was to evaluate the efficacy of glyphosate sprayed alone or mixed with fluazifop-p-butyl or flumioxazin on E. plana control and to investigate 14C-glyphosate absorption and translocation. Methods: Plants with 2-3 tillers were treated with glyphosate (700 g a.e. ha- 1), fluazifop-p-butyl (47 g a.i. ha-1), flumioxazin (100 g a.i. ha-1), glyphosate + fluazifop-p-butyl (700 g a.e. ha-1 + 47g a.i. ha-1), glyphosate + flumioxazin (700 g a.e. ha-1 +100 g a.i. ha-1). Weed control was evaluated visually for 28 d after treatment (DAT) when plants were harvested for shoot dry biomass determination. 14C-glyphosate absorption and translocation were measured at 24 and 72 h after treatment. Results: Glyphosate at 700 g a.e. ha-1 controlled E. plana plants at 2-3 tillers. The mixture with fluazifop-p-butyl or flumizin did not significantly increase the level of control (87 and 86% at 7 DAT, respectively) but increased 14C-glyphosate translocation to the roots. Conclusions: Glyphosate is effective on E. plana. However, applied with fluazifop-p-butyl could improve the control of this weed, especially when perennial plants of E. plana dominate the field, preventing their fast regrowth. Keywords: 14C-glyphosate; fluazifop-p-butyl; forage grass; invasive plant; tough lovegrass 650 $aFluazifop-P 650 $aGlyphosate 650 $aInvasive species 650 $aCapim Annoni 650 $aControle Químico 650 $aDefensivo 650 $aErva Daninha 700 1 $aZACCARO-GRUENERB, M. L. 700 1 $aNOGUERA, M. M. 700 1 $aAVILA, L. A. de 700 1 $aROMA-BURGOS, N. 700 1 $aLAMEGO, F. P. 773 $tAdvances in Weed Science$gv. 40, e020220025, 2022.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
19/12/2018 |
Data da última atualização: |
17/07/2019 |
Tipo da produção científica: |
Artigo de Divulgação na Mídia |
Autoria: |
LIMA, G. J. M. M. de; FIGUEIREDO, E. A. P. de; DALLA COSTA, O. A.; MIELE, M. |
Afiliação: |
GUSTAVO JULIO MELLO M DE LIMA, CNPSA; ELSIO ANTONIO PEREIRA DE FIGUEIREDO, CNPSA; OSMAR ANTONIO DALLA COSTA, CNPSA; MARCELO MIELE, CNPSA. |
Título: |
Desempenho da linhagem de reprodutores suínos define Embrapa MS 115 como opção para os suinocultores. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Suinocultura Industrial, Itu, ed. 284, ano 41, n. 05, p. 16-20, 2018. |
Idioma: |
Português |
Palavras-Chave: |
Embrapa MS115. |
Thesagro: |
Linhagem; Melhoramento Genético Animal; Suíno. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188890/1/final8979.pdf
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Marc: |
LEADER 00613nam a2200181 a 4500 001 2102051 005 2019-07-17 008 2018 bl uuuu u00u1 u #d 100 1 $aLIMA, G. J. M. M. de 245 $aDesempenho da linhagem de reprodutores suínos define Embrapa MS 115 como opção para os suinocultores.$h[electronic resource] 260 $aSuinocultura Industrial, Itu, ed. 284, ano 41, n. 05, p. 16-20$c2018 650 $aLinhagem 650 $aMelhoramento Genético Animal 650 $aSuíno 653 $aEmbrapa MS115 700 1 $aFIGUEIREDO, E. A. P. de 700 1 $aDALLA COSTA, O. A. 700 1 $aMIELE, M.
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