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Registro Completo |
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
05/02/2020 |
Data da última atualização: |
05/02/2020 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
IKEDA, F. S.; CAVALIERI, S. D.; LIMA JÚNIOR, F. M. L.; METZ, L. H.; FONSECA, B. T.; POLTRONIERI, F. |
Afiliação: |
FERNANDA SATIE IKEDA, CPAMT; SIDNEI DOUGLAS CAVALIERI, CNPA; FELIX M. LIMA JÚNIOR, UFMT, Sinop-MT; LUIS H. METZ, UFMT, Sinop-MT; BARBARA T. FONSECA, UFMT, SInop-MT; FERNANDO POLTRONIERI, UFMT, Sinop-MT. |
Título: |
Control of amaranthus palmeri resistant to als and epsp inhibitors with pre and postemergence herbicides in intercropping of corn and marandu grass. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: WEED SCIENCE SOCIETY OF AMERICA ANNUAL MEETING, 2019, New Orleans, LA. Proceedings... New Orleans: WSSA, 2019. não paginado. resumo 169. |
Idioma: |
Inglês |
Conteúdo: |
The Palmer´s amaranth is in eradication process at Mato Grosso, due to its potential risk to national agriculture. The objective of this work was to study management alternatives of this species, with a randomized block design and factorial scheme (2 x 5) with four blocks, two systems ([single and intercropping maize with marandu grass (Urochloa brizantha cv. Marandu)]. and three herbicidal treatments (ae g ha-1 ): atrazine (2,500) PRE, atrazine (2,500) PRE / atrazine + tembotrione (1,500 + 50) POST and atrazine + tembotrione (1,500 + 50) POST. The herbicides were applied with CO2 pressurized sprayer and application volume of 200 L ha-1 . The control of Palmer?s amaranth and marandu grass intoxication were evaluated at 7 and 21 days after application (DAA) with grades from 0 to 100. At 7 and 21 DAA, the applications in POST and PRE + POST showed similar control of the Palmer´s amaranth, without influence of the cultivation systems. At 7 and 21 DAA, there was effect of the system in the application only in PRE and non-weeded control, without differing among them, being the greater control in the intercropping (> 80% in the two evaluations). There was no significant difference (p <0.05) for stand, number of rows / ear and yield (kg ha-1 ), although the height of insertion of the spike and maize and grain / row plants was higher in the intercropping. The application in PRE did not intoxicate the marandu grass, unlike those in POST (approximately 20% at 21 DAA), besides not reducing the density and the dry mass of the marandu grass. It is concluded that the management in the maize associated with marandu grass controls the Palmer?s amaranth. MenosThe Palmer´s amaranth is in eradication process at Mato Grosso, due to its potential risk to national agriculture. The objective of this work was to study management alternatives of this species, with a randomized block design and factorial scheme (2 x 5) with four blocks, two systems ([single and intercropping maize with marandu grass (Urochloa brizantha cv. Marandu)]. and three herbicidal treatments (ae g ha-1 ): atrazine (2,500) PRE, atrazine (2,500) PRE / atrazine + tembotrione (1,500 + 50) POST and atrazine + tembotrione (1,500 + 50) POST. The herbicides were applied with CO2 pressurized sprayer and application volume of 200 L ha-1 . The control of Palmer?s amaranth and marandu grass intoxication were evaluated at 7 and 21 days after application (DAA) with grades from 0 to 100. At 7 and 21 DAA, the applications in POST and PRE + POST showed similar control of the Palmer´s amaranth, without influence of the cultivation systems. At 7 and 21 DAA, there was effect of the system in the application only in PRE and non-weeded control, without differing among them, being the greater control in the intercropping (> 80% in the two evaluations). There was no significant difference (p <0.05) for stand, number of rows / ear and yield (kg ha-1 ), although the height of insertion of the spike and maize and grain / row plants was higher in the intercropping. The application in PRE did not intoxicate the marandu grass, unlike those in POST (approximately 20% at 21 DAA), besides not redu... Mostrar Tudo |
Palavras-Chave: |
Capim marandu; Mato Grosso; Sinop-MT. |
Thesagro: |
Herbicida; Pós-Emergência; Pré-Emergência. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/210293/1/2019-cpamt-fernanda-ikeda-control-amaranthus-palmeri-resistance-als-epsp-inhibitors-pre-pos-herbicide-intercroping-corn-marandu-grass-169.pdf
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Marc: |
LEADER 02529nam a2200241 a 4500 001 2119866 005 2020-02-05 008 2019 bl uuuu u00u1 u #d 100 1 $aIKEDA, F. S. 245 $aControl of amaranthus palmeri resistant to als and epsp inhibitors with pre and postemergence herbicides in intercropping of corn and marandu grass.$h[electronic resource] 260 $aIn: WEED SCIENCE SOCIETY OF AMERICA ANNUAL MEETING, 2019, New Orleans, LA. Proceedings... New Orleans: WSSA, 2019. não paginado. resumo 169.$c2019 520 $aThe Palmer´s amaranth is in eradication process at Mato Grosso, due to its potential risk to national agriculture. The objective of this work was to study management alternatives of this species, with a randomized block design and factorial scheme (2 x 5) with four blocks, two systems ([single and intercropping maize with marandu grass (Urochloa brizantha cv. Marandu)]. and three herbicidal treatments (ae g ha-1 ): atrazine (2,500) PRE, atrazine (2,500) PRE / atrazine + tembotrione (1,500 + 50) POST and atrazine + tembotrione (1,500 + 50) POST. The herbicides were applied with CO2 pressurized sprayer and application volume of 200 L ha-1 . The control of Palmer?s amaranth and marandu grass intoxication were evaluated at 7 and 21 days after application (DAA) with grades from 0 to 100. At 7 and 21 DAA, the applications in POST and PRE + POST showed similar control of the Palmer´s amaranth, without influence of the cultivation systems. At 7 and 21 DAA, there was effect of the system in the application only in PRE and non-weeded control, without differing among them, being the greater control in the intercropping (> 80% in the two evaluations). There was no significant difference (p <0.05) for stand, number of rows / ear and yield (kg ha-1 ), although the height of insertion of the spike and maize and grain / row plants was higher in the intercropping. The application in PRE did not intoxicate the marandu grass, unlike those in POST (approximately 20% at 21 DAA), besides not reducing the density and the dry mass of the marandu grass. It is concluded that the management in the maize associated with marandu grass controls the Palmer?s amaranth. 650 $aHerbicida 650 $aPós-Emergência 650 $aPré-Emergência 653 $aCapim marandu 653 $aMato Grosso 653 $aSinop-MT 700 1 $aCAVALIERI, S. D. 700 1 $aLIMA JÚNIOR, F. M. L. 700 1 $aMETZ, L. H. 700 1 $aFONSECA, B. T. 700 1 $aPOLTRONIERI, F.
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
19/10/2015 |
Data da última atualização: |
08/03/2016 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
TORBES, I. P.; NALERIO, E. S.; ACOSTA, R. M.; CAMPOS, P. S.; GIONGO, C.; BORGES, L. D. |
Afiliação: |
Ingrid Pedroso Torbes; ELEN SILVEIRA NALERIO, CPPSUL; Renan Martins Acosta; Priscila Silveira Campos; CITIELI GIONGO, CPPSUL; Louise Dias Borges. |
Título: |
Análise da textura de presuntos curados tipo espanhol oriundos de diferentes dietas e níveis de salga. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: SALÃO INTERNACIONAL DE ENSINO, EXTENSÃO E PESQUISA, 6., 2014, Bagé. Anais... Bagé: Unipampa, 2014. |
Idioma: |
Português |
Notas: |
SIEPE. |
Thesagro: |
Carne tratada; Preservação de alimento. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131306/1/Torbes-Nalerio.pdf
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Marc: |
LEADER 00661nam a2200193 a 4500 001 2026696 005 2016-03-08 008 2014 bl uuuu u00u1 u #d 100 1 $aTORBES, I. P. 245 $aAnálise da textura de presuntos curados tipo espanhol oriundos de diferentes dietas e níveis de salga.$h[electronic resource] 260 $aIn: SALÃO INTERNACIONAL DE ENSINO, EXTENSÃO E PESQUISA, 6., 2014, Bagé. Anais... Bagé: Unipampa$c2014 500 $aSIEPE. 650 $aCarne tratada 650 $aPreservação de alimento 700 1 $aNALERIO, E. S. 700 1 $aACOSTA, R. M. 700 1 $aCAMPOS, P. S. 700 1 $aGIONGO, C. 700 1 $aBORGES, L. D.
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