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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
05/02/2020 |
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Data da última atualização: |
05/02/2020 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
IKEDA, F. S.; CAVALIERI, S. D.; LIMA JÚNIOR, F. M. L.; METZ, L. H.; FONSECA, B. T.; POLTRONIERI, F. |
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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. |
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Título: |
Control of amaranthus palmeri resistant to als and epsp inhibitors with pre and postemergence herbicides in intercropping of corn and marandu grass. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: WEED SCIENCE SOCIETY OF AMERICA ANNUAL MEETING, 2019, New Orleans, LA. Proceedings... New Orleans: WSSA, 2019. não paginado. resumo 169. |
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Idioma: |
Inglês |
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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 |
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Palavras-Chave: |
Capim marandu; Mato Grosso; Sinop-MT. |
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Thesagro: |
Herbicida; Pós-Emergência; Pré-Emergência. |
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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/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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| Registros recuperados : 3 | |
| 1. |  | DIAS, H. L. T.; BOTERO-ARIAS, R.; QUEIROZ, H. L.; MARMONTEL, M.; LIMA, A. S.; ESPINHEIRO, R. F.; ALBUQUERQUE, N. I.; GUIMARÃES, D. A.; SILVA, F. E. R. Análise microbiológica da carne de jacaré-açu (Melanosuschus niger) abatidos na Reserva de Desenvolvimento Sustentável Mamirauá, estado do Amazonas. In: CONGRESO INTERNACIONAL DE MANEJO DE FAUNA SILVESTRE EN LA AMAZONÍA Y LATINOAMÉRICA, 10., 2012, Salta. Resumenes... [Salta: s.n.], 2012. p. 208-209.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 2. | | LEUCHTENBERGER, C.; BAROCAS, A.; THOISY, B. de; WARD, C.; EVANGELISTA, E.; MICHALSKI, F.; TRUJILLO, F.; GEORGIADIS, G.; MOURAO, G. de M.; GIL, G.; GROENENDIJK, J.; MENDOZA OBLITAS, J.; RHEINGANTZ, M. L; BUSCHIAZZO, M.; MARMONTEL, M.; VAN DAMME, P.; WALLACE, R.; BOHER, S.; MARTINO, S.; PEREIRA, T. S.; UTRERAS, V. South America: Giant otter Pteronura brasiliensis. In: Nicole Duplaix; Melissa Savage. (Org.). The Global Otter Conservation Strategy. Salem, Oregon: IUCN/SSC Otter Specialist Group, 2018, v. 1, p. 74-81.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Pantanal. |
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| 3. | | ANTUNES, A. C.; MONTANARIN, A.; GRÄBIN, D. M.; MONTEIRO, E. C. dos S. M.; PINHO, F. F. de; ALVARENGA, G. C.; AHUMADA, J.; WALLACE, R. B.; RAMALHO, E. E.; BARNETT, A. P. A.; BAGER, A.; LOPES, A. M. C.; KEUROGHLIAN, A.; GIROUX, A.; HERRERA, A. M.; CORREA, A. P. de A.; MEIGA, A. Y.; JÁCOMO, A. T. de A.; BARBAN, A. de B.; ANTUNES, A.; COELHO, A. G. de A.; CAMILO, A. R.; NUNES, A. V.; GOMES, A. C. dos S. M.; ZANZINI, A. C. da S.; CASTRO, A. B.; DESBIEZ, A. L. J.; FIGUEIREDO, A.; THOISY, B. de; GAUZENS, B.; OLIVEIRA, B. T.; LIMA, C. A. de; PERES, C. A.; DURIGAN, C. C.; BROCARDO, C. R.; ROSA, C. A.; ZÁRATE CASTAÑEDA, C.; MONTEZA MORENO, C. M.; CARNICER, C.; TRINCA, C. T.; POLLI, D. J.; FERRAZ, D. da S.; LANE, D. F.; ROCHA, D. G. da; BARCELOS, D. C.; AUZ, D.; ROSA, D. C. P.; SILVA, D. A.; SILVÉRIO, D. V.; EATON, D. P.; NAKANO OLIVEIRA, E.; VENTICINQUE, E.; JUNIOR, E. C.; MENDONÇA, E. N.; VIEIRA, E. M.; ISASI CATALÁ, E.; FISCHER, E.; CASTRO, E. P.; OLIVEIRA, E. G.; MELO, F. R. de; MUNIZ, F. de L.; ROHE, F.; BACCARO, F. B.; MICHALSKI, F.; PAIM, F. P.; SANTOS, F.; ANAGUANO, F.; PALMEIRA, F. B. L.; REIS, F. da S.; AGUIAR SILVA, F. H.; BATISTA, G. de A. B.; ZAPATA RÍOS, G.; FORERO MEDINA, G.; NETO, G. de S. F.; ALVES, G. B.; AYALA, G.; PEDERSOLI, G. H. P.; EL BIZRI, HANI R.; PRADO, H. A.; MOZERLE, H. B.; COSTA, H. C. M.; LIMA, I. J.; PALACIOS, J.; ASSIS, J. de R.; BOUBLI, J. P.; METZGER, J. P.; TEIXEIRA, J. V.; MIRANDA, J. M. D.; POLISAR, J.; SALVADOR, J.; BORGES ALMEIDA, K.; DIDIER, K.; PEREIRA, K. D. de L.; TORRALVO, K.; GAJAPERSAD, K.; SILVEIRA, L.; MAIOLI, L. U.; MARACAHIPES SANTOS, L.; VALENZUELA, L.; BENAVALLI, L.; FLETCHER, L.; PAOLUCCI, L. N.; ZANZINI, L. P.; DA SILVA, L. Z.; RODRIGUES, L. C. R.; BENCHIMOL, M.; OLIVEIRA, M. A.; LIMA, M.; DA SILVA, M. B.; SANTOS JUNIOR, M. A. dos; VISCARRA, M.; COHN HAFT, M.; ABRAHAMS, M. I.; BENEDETTI, M. A.; MARMONTEL, M.; HIRT, M. R.; TÔRRES, N. M.; CRUZ JUNIOR, O. F.; ALVAREZ LOAYZA, P.; JANSEN, P.; PRIST, P. R.; BRANDO, P. M.; PERÔNICO, P. B.; LEITE, R. do N.; RABELO, R. M.; SOLLMANN, R.; BELTRÃO MENDES, R.; FERREIRA, R. A. F.; COUTINHO, R.; OLIVEIRA, R. da C.; ILHA, R.; HILÁRIO, R. R.; PIRES, R. A. P.; SAMPAIO, R.; MOREIRA, R. da S.; BOTERO ARIAS, R.; MARTINEZ, R. V.; NÓBREGA, R. A. de A.; FADINI, R. F.; MORATO, R. G.; CARNEIRO, R. L.; ALMEIDA, R. P. S.; RAMOS, R. M.; SCHAUB, R.; DORNAS, R.; CUEVA, RUBÉN; ROLIM, S.; LAURINDO, S.; ESPINOSA, S.; FERNANDES, T. N.; SANAIOTTI, T. M.; ALVIM, T. H. G.; DORNAS, TIAGO TEIXEIRA; PIÑA, T. E. N.; ANDRADE, V. L. C.; SANTIAGO, W. T. V.; MAGNUSSON, W. E.; CAMPOS, Z.; RIBEIRO, M. C. Amazonia Camtrap: a data set of mammal, bird, and reptile species recorded with camera traps in the Amazon forest. Ecology, v. 103, n. 9, p. e3738, 2022. Datar Paper.| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 3 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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