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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
04/05/2018 |
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Data da última atualização: |
16/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ARAUJO, K. E. C.; VERGARA, C.; GUIMARÃES, A. P.; ROUWS, J. R. C.; JANTALIA, C. P.; URQUIAGA, S.; ALVES, B. J. R.; BODDEY, R. M. |
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Afiliação: |
KARLA E. C. ARAUJO, UFRRJ; CARLOS VERGARA, UFRRJ; ANA PAULA GUIMARÃES, UFRRJ; JANAINA RIBEIRO COSTA ROUWS, CNPAB; CLAUDIA POZZI JANTALIA, CNPAB; SEGUNDO SACRAMENTO U CABALLERO, CNPAB; BRUNO JOSE RODRIGUES ALVES, CNPAB; ROBERT MICHAEL BODDEY, CNPAB. |
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Título: |
Changes in 15N natural abundance of biologically fixed N2 in soybean due to shading, rhizobium strain and plant growth stage. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Plant and Soil, v. 426, n. 1–2, p. 413–428, 2018. |
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ISSN: |
0032-079X |
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DOI: |
https://doi.org/10.1007/s11104-018-3627-4 |
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Idioma: |
Inglês |
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Conteúdo: |
The evaluation of 15N abundance of N derived from biological N2 fixation (BNF) in legume shoots (?B S ? value) is essential for quantifying BNF inputs to field-grown legumes. The aim of this study was to investigate the impact of shading, development stage of soybean (Glycine max) and rhizobium strain on the ?B S ? value. |
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Palavras-Chave: |
Biological nitrogen fixation; Bradyrhizobium spp; N natural abundance. |
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Thesaurus Nal: |
Light intensity; Soybeans. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 01230naa a2200289 a 4500
001 2091160
005 2018-11-16
008 2018 bl uuuu u00u1 u #d
022 $a0032-079X
024 7 $ahttps://doi.org/10.1007/s11104-018-3627-4$2DOI
100 1 $aARAUJO, K. E. C.
245 $aChanges in 15N natural abundance of biologically fixed N2 in soybean due to shading, rhizobium strain and plant growth stage.$h[electronic resource]
260 $c2018
520 $aThe evaluation of 15N abundance of N derived from biological N2 fixation (BNF) in legume shoots (?B S ? value) is essential for quantifying BNF inputs to field-grown legumes. The aim of this study was to investigate the impact of shading, development stage of soybean (Glycine max) and rhizobium strain on the ?B S ? value.
650 $aLight intensity
650 $aSoybeans
653 $aBiological nitrogen fixation
653 $aBradyrhizobium spp
653 $aN natural abundance
700 1 $aVERGARA, C.
700 1 $aGUIMARÃES, A. P.
700 1 $aROUWS, J. R. C.
700 1 $aJANTALIA, C. P.
700 1 $aURQUIAGA, S.
700 1 $aALVES, B. J. R.
700 1 $aBODDEY, R. M.
773 $tPlant and Soil$gv. 426, n. 1–2, p. 413–428, 2018.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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| Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
23/03/2009 |
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Data da última atualização: |
16/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
REIS-MENINI, C. M. R.; PRATA, M. C. A.; FURLONG, J.; SILVA, E. R. |
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Afiliação: |
C. M. R. Reis-Menini, UFJF; Márcia Cristina de Azevedo Prata, Embrapa Gado de Leite; John Furlong, Embrapa Gado de Leite; E. R. Silva, UFJF. |
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Título: |
Compatibility between the entomopathogenic nematode Steinernema glaseri (Rhabditida: Steinernematidae) and an acaricide in the control of Rhipicephalus (Boophilus) microplus (Acari: Ixididae). |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Parasitology Research, v. 103, p. 1391-1396, 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
There have been studies of the compatibility between entomopathogenic nematodes and insecticides commonly used to control crop pests, but this same approach has not been widely studied regarding the control of ticks. Therefore, this work examines the association between a species of entomopathogenic nematode, Steinernema glaseri, and an organophosphate acaricide to control the cattle tick Rhipicephalus microplus. Engorged females were separated into 12 groups, with ten repetitions each, immersed for 5 min in varied concentrations of acaricide (commercial dose and one-half, one-fourth, one-eighth and one-sixteenth of that dose), associated or not with the nematodes, maintained under controlled conditions. There were two control groups, one containing nematodes and water and the other only water. The absence of egg laying and significant reduction in the survival period of the females in the nematode treatments associated with the lowest acaricide doses demonstrated the compatibility between the two agents. We observed the presence of S. glaseri adults on the cuticle of the females in the treatments with one-eighth and one-sixteenth the commercial dose. These results indicate greater efficacy of the treatments with lower acaricide concentrations in association with S. glaseri, with less environmental impact, reduced costs and less resistance selection pressure on the tick populations. |
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Palavras-Chave: |
Carrapato bovino. |
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Thesagro: |
Sanidade Animal. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02056naa a2200181 a 4500
001 1596413
005 2024-02-16
008 2008 bl uuuu u00u1 u #d
100 1 $aREIS-MENINI, C. M. R.
245 $aCompatibility between the entomopathogenic nematode Steinernema glaseri (Rhabditida$bSteinernematidae) and an acaricide in the control of Rhipicephalus (Boophilus) microplus (Acari: Ixididae).$h[electronic resource]
260 $c2008
520 $aThere have been studies of the compatibility between entomopathogenic nematodes and insecticides commonly used to control crop pests, but this same approach has not been widely studied regarding the control of ticks. Therefore, this work examines the association between a species of entomopathogenic nematode, Steinernema glaseri, and an organophosphate acaricide to control the cattle tick Rhipicephalus microplus. Engorged females were separated into 12 groups, with ten repetitions each, immersed for 5 min in varied concentrations of acaricide (commercial dose and one-half, one-fourth, one-eighth and one-sixteenth of that dose), associated or not with the nematodes, maintained under controlled conditions. There were two control groups, one containing nematodes and water and the other only water. The absence of egg laying and significant reduction in the survival period of the females in the nematode treatments associated with the lowest acaricide doses demonstrated the compatibility between the two agents. We observed the presence of S. glaseri adults on the cuticle of the females in the treatments with one-eighth and one-sixteenth the commercial dose. These results indicate greater efficacy of the treatments with lower acaricide concentrations in association with S. glaseri, with less environmental impact, reduced costs and less resistance selection pressure on the tick populations.
650 $aSanidade Animal
653 $aCarrapato bovino
700 1 $aPRATA, M. C. A.
700 1 $aFURLONG, J.
700 1 $aSILVA, E. R.
773 $tParasitology Research$gv. 103, p. 1391-1396, 2008.
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