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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
03/01/2012 |
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Data da última atualização: |
09/09/2015 |
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Tipo da produção científica: |
Orientação de Tese de Pós-Graduação |
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Autoria: |
REDOAN, A. C. M. |
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Afiliação: |
ANA CAROLINA MACIEL REDOAN. |
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Título: |
Seletividade de inseticidas para Doru luteipes (Scudder, 1876) (Dermaptera: forficulidae) com registro para o controle da Spodoptera frugiperda (Smith) (Lepidoptera: noctuidae) em milho. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
2011. |
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Páginas: |
104 p. |
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Idioma: |
Português |
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Notas: |
Dissertação (Mestrado em Entomologia Agrícola) - Universidade Federal de Lavras, Lavras. Co-orientador: Ivan Cruz. |
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Palavras-Chave: |
Toxicidade. |
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Thesagro: |
Controle biológico; Controle químico; Praga de planta; Zea Mays. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/51567/1/Ivan-Ana-Redoan.pdf
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Marc: |
LEADER 00720nam a2200181 a 4500
001 1911465
005 2015-09-09
008 2011 bl uuuu m 00u1 u #d
100 1 $aREDOAN, A. C. M.
245 $aSeletividade de inseticidas para Doru luteipes (Scudder, 1876) (Dermaptera$bforficulidae) com registro para o controle da Spodoptera frugiperda (Smith) (Lepidoptera: noctuidae) em milho.$h[electronic resource]
260 $a2011.$c2011
300 $a104 p.
500 $aDissertação (Mestrado em Entomologia Agrícola) - Universidade Federal de Lavras, Lavras. Co-orientador: Ivan Cruz.
650 $aControle biológico
650 $aControle químico
650 $aPraga de planta
650 $aZea Mays
653 $aToxicidade
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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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 - 1 |
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Autoria: |
PIASECKI, C.; OVEJERO, R. F. L.; PICOLI JUNIOR, G. J.; BELLINI, L. F.; AGOSTINETTO, D.; VARGAS, L. |
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Afiliação: |
CRISTIANO PIASECKI, Universidade Federal de Pelotas – Departamento de Fitossanidade – Centro de Herbologia – Capão do Leão (RS), Brazil.; RAMIRO FERNANDO LOPEZ OVEJERO, Bayer Cropscience Brasil – São Paulo (SP), Brazil.; GILMAR JOSÉ PICOLI JUNIOR, Bayer Cropscience Brasil – São Paulo (SP), Brazil.; LUIZ FRANCISCO BELLINI, Bayer Cropscience Brasil – São Paulo (SP), Brazil.; DIRCEU AGOSTINETTO, Universidade Federal de Pelotas – Departamento de Fitossanidade – Centro de Herbologia – Capão do Leão (RS), Brazil.; LEANDRO VARGAS, CNPT. |
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Título: |
Control of Italian ryegrass and Alexandergrass in corn using different corn sowing date, pre- and post-emergent herbicides. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Bragantia, v. 6, p. 685-704, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
Glyphosate-resistant (GR) Italian ryegrass (LOLMU) and Alexandergrass (URPLA) are troublesome weeds in corn cropping systems in Southern Brazil. The emergence pattern of those weeds is not uniform and may change according to the season?s environmental characteristics. Also, herbicide resistance has been diminishing the success of the weed control programs. The objectives of this study were to evaluate the influence of corn-sowing date on LOLMU and URPLA densities and their control provided by pre- and post-emergent herbicides. Field trials were conducted in two crop seasons in Southern Brazil consisting of three corn sowing date (August, September, and October) and the application of atrazine + S-metolachlor (residual) in corn pre-emergence in different post-emergence weed control programs with glyphosate, ammonium-glufosinate, nicosulfuron, and atrazine. The results indicated that the sowing date had a significant influence on LOLMU and URPLA densities. Corn sown in the earliest period was exposed to a higher LOLMU density, whereas corn sown in the latest period had a higher density of URPLA. Also, the application of residual herbicide at corn pre-emergence reduced both weed species densities and decreased the pressure for the control of glyphosate-resistant LOLMU for the post-emergence herbicides. The use of residual herbicides in corn pre-emergence is an efficient strategy to be considered in the LOLMU and URPLA control programs, followed by post-emergence application of glyphosate, ammonium-glufosinate, atrazine, and nicosulfuron. MenosGlyphosate-resistant (GR) Italian ryegrass (LOLMU) and Alexandergrass (URPLA) are troublesome weeds in corn cropping systems in Southern Brazil. The emergence pattern of those weeds is not uniform and may change according to the season?s environmental characteristics. Also, herbicide resistance has been diminishing the success of the weed control programs. The objectives of this study were to evaluate the influence of corn-sowing date on LOLMU and URPLA densities and their control provided by pre- and post-emergent herbicides. Field trials were conducted in two crop seasons in Southern Brazil consisting of three corn sowing date (August, September, and October) and the application of atrazine + S-metolachlor (residual) in corn pre-emergence in different post-emergence weed control programs with glyphosate, ammonium-glufosinate, nicosulfuron, and atrazine. The results indicated that the sowing date had a significant influence on LOLMU and URPLA densities. Corn sown in the earliest period was exposed to a higher LOLMU density, whereas corn sown in the latest period had a higher density of URPLA. Also, the application of residual herbicide at corn pre-emergence reduced both weed species densities and decreased the pressure for the control of glyphosate-resistant LOLMU for the post-emergence herbicides. The use of residual herbicides in corn pre-emergence is an efficient strategy to be considered in the LOLMU and URPLA control programs, followed by post-emergence application of ... Mostrar Tudo |
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Palavras-Chave: |
Herbicide resistance management; Residual; S-metolachlor. |
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Thesaurus NAL: |
Atrazine; Integrated weed management. |
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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/221020/1/Piasecki-2020-285.pdf
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Marc: |
LEADER 02295naa a2200241 a 4500
001 2129874
005 2021-02-09
008 2020 bl uuuu u00u1 u #d
100 1 $aPIASECKI, C.
245 $aControl of Italian ryegrass and Alexandergrass in corn using different corn sowing date, pre- and post-emergent herbicides.$h[electronic resource]
260 $c2020
520 $aGlyphosate-resistant (GR) Italian ryegrass (LOLMU) and Alexandergrass (URPLA) are troublesome weeds in corn cropping systems in Southern Brazil. The emergence pattern of those weeds is not uniform and may change according to the season?s environmental characteristics. Also, herbicide resistance has been diminishing the success of the weed control programs. The objectives of this study were to evaluate the influence of corn-sowing date on LOLMU and URPLA densities and their control provided by pre- and post-emergent herbicides. Field trials were conducted in two crop seasons in Southern Brazil consisting of three corn sowing date (August, September, and October) and the application of atrazine + S-metolachlor (residual) in corn pre-emergence in different post-emergence weed control programs with glyphosate, ammonium-glufosinate, nicosulfuron, and atrazine. The results indicated that the sowing date had a significant influence on LOLMU and URPLA densities. Corn sown in the earliest period was exposed to a higher LOLMU density, whereas corn sown in the latest period had a higher density of URPLA. Also, the application of residual herbicide at corn pre-emergence reduced both weed species densities and decreased the pressure for the control of glyphosate-resistant LOLMU for the post-emergence herbicides. The use of residual herbicides in corn pre-emergence is an efficient strategy to be considered in the LOLMU and URPLA control programs, followed by post-emergence application of glyphosate, ammonium-glufosinate, atrazine, and nicosulfuron.
650 $aAtrazine
650 $aIntegrated weed management
653 $aHerbicide resistance management
653 $aResidual
653 $aS-metolachlor
700 1 $aOVEJERO, R. F. L.
700 1 $aPICOLI JUNIOR, G. J.
700 1 $aBELLINI, L. F.
700 1 $aAGOSTINETTO, D.
700 1 $aVARGAS, L.
773 $tBragantia$gv. 6, p. 685-704, 2020.
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Embrapa Trigo (CNPT) |
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