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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
02/10/2003 |
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Data da última atualização: |
05/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEIXOTO, T. M. A. G.; FRANKLIN, H. M. de O. H.; SANTOS, J. P.; NELSON, D. L. |
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Afiliação: |
EMBRAPA-CNPMS. |
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Título: |
Standardization of the methodology for analysis of Deltamethrin in corn husks and ground corn ears. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Arquivo de Biologia e Tecnologia, Curitiba, v. 38, n. 4, p. 999-1004, dez. 1995. |
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Idioma: |
Inglês |
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Conteúdo: |
Since the mehods for the analysis of pyrethroids described in the literature apply to the analysis of grains and little has been reported on the analysis of corn, various of these methods were tested in order to choose the most adequate method and adapt it for the analysis of corn husks and ground corn ears. The recoveries in the clean-up phase were first determined using the methods of Mestres et al. and of Hascoet and Andre, resulting in recoveries of 96,0 +/-3.1and 98.0+/-2.0%, respectively. After evaluating the accuracy, precision, ease, speed and cost of analysis, the clean up method of Hascoet and Andre was chosen. The various extraction methods were then tested. The best recoveries were obtained using the method of Gorbach and Thier modified for use with husks and ground ears. The total recoveries for the extraction and clean up, performed in triplicate, for each contamination level were 89% (1 ppm), 98% (0.4 ppm) and 81% (0.1 ppm) for ground ears and 81% (1 ppm), 91% (0.4 ppm) and 89% (0.1 ppm) for husks. |
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Thesagro: |
Milho; Zea mays. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01609naa a2200181 a 4500
001 1487212
005 2018-06-05
008 1995 bl uuuu u00u1 u #d
100 1 $aPEIXOTO, T. M. A. G.
245 $aStandardization of the methodology for analysis of Deltamethrin in corn husks and ground corn ears.$h[electronic resource]
260 $c1995
520 $aSince the mehods for the analysis of pyrethroids described in the literature apply to the analysis of grains and little has been reported on the analysis of corn, various of these methods were tested in order to choose the most adequate method and adapt it for the analysis of corn husks and ground corn ears. The recoveries in the clean-up phase were first determined using the methods of Mestres et al. and of Hascoet and Andre, resulting in recoveries of 96,0 +/-3.1and 98.0+/-2.0%, respectively. After evaluating the accuracy, precision, ease, speed and cost of analysis, the clean up method of Hascoet and Andre was chosen. The various extraction methods were then tested. The best recoveries were obtained using the method of Gorbach and Thier modified for use with husks and ground ears. The total recoveries for the extraction and clean up, performed in triplicate, for each contamination level were 89% (1 ppm), 98% (0.4 ppm) and 81% (0.1 ppm) for ground ears and 81% (1 ppm), 91% (0.4 ppm) and 89% (0.1 ppm) for husks.
650 $aMilho
650 $aZea mays
700 1 $aFRANKLIN, H. M. de O. H.
700 1 $aSANTOS, J. P.
700 1 $aNELSON, D. L.
773 $tArquivo de Biologia e Tecnologia, Curitiba$gv. 38, n. 4, p. 999-1004, dez. 1995.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
28/11/2017 |
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Data da última atualização: |
29/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
CAMPOS, Z.; MOURAO, G.; MAGNUSSON, W. E. |
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Afiliação: |
ZILCA MARIA DA SILVA CAMPOS, CPAP; GUILHERME DE MIRANDA MOURAO, CPAP; WILLIAM E. MAGNUSSON, Instituto Nacional de Pesquisa da Amazonia. |
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Título: |
The effect of dam construction on the movement of dwarf caimans, Paleosuchus trigonatus and Paleosuchus palpebrosus, in Brazilian Amazonia. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
PLos One, v. 12, n. 11, p.1-11, nov. 2017. |
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DOI: |
https://doi.org/10.1371/journal.pone.0188508 |
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Idioma: |
Português |
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Conteúdo: |
Run-of-the-river hydroelectric dams cause changes in seasonal inundation of the floodplains, and this may cause displacement of semi-aquatic vertebrates present before dam construction. This study evaluated the movement of crocodilians before and after the filling of the Santo Antonio hydroelectric reservoir on the Madeira River in the Brazilian Amazon, which occurred in November 2011. We radio-tracked four adult male Paleosuchus palpebrosus and four adult male Paleosuchus trigonatus before and after the formation of the reservoir between 2011 and 2013. The home ranges of the P. palpebrosus varied from < 1 km2 to 91 km2 and the home ranges of the P. trigonatus varied from < 1km2 to 5 km2 . The species responded differently to time since filling and water level in weekly movement and home range. However, overall the dam appears to have had little effect on the use of space by the individuals that were present before dam construction. |
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Thesagro: |
Barragem; Crocodilo. |
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Thesaurus NAL: |
Caiman; Dams (hydrology); Paleosuchus palpebrosus; Paleosuchus trigonatus. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1080949/1/Campos2017plosone.0188508.pdf
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Marc: |
LEADER 01687naa a2200229 a 4500
001 2080949
005 2017-11-29
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1371/journal.pone.0188508$2DOI
100 1 $aCAMPOS, Z.
245 $aThe effect of dam construction on the movement of dwarf caimans, Paleosuchus trigonatus and Paleosuchus palpebrosus, in Brazilian Amazonia.$h[electronic resource]
260 $c2017
520 $aRun-of-the-river hydroelectric dams cause changes in seasonal inundation of the floodplains, and this may cause displacement of semi-aquatic vertebrates present before dam construction. This study evaluated the movement of crocodilians before and after the filling of the Santo Antonio hydroelectric reservoir on the Madeira River in the Brazilian Amazon, which occurred in November 2011. We radio-tracked four adult male Paleosuchus palpebrosus and four adult male Paleosuchus trigonatus before and after the formation of the reservoir between 2011 and 2013. The home ranges of the P. palpebrosus varied from < 1 km2 to 91 km2 and the home ranges of the P. trigonatus varied from < 1km2 to 5 km2 . The species responded differently to time since filling and water level in weekly movement and home range. However, overall the dam appears to have had little effect on the use of space by the individuals that were present before dam construction.
650 $aCaiman
650 $aDams (hydrology)
650 $aPaleosuchus palpebrosus
650 $aPaleosuchus trigonatus
650 $aBarragem
650 $aCrocodilo
700 1 $aMOURAO, G.
700 1 $aMAGNUSSON, W. E.
773 $tPLos One$gv. 12, n. 11, p.1-11, nov. 2017.
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