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Registro Completo |
Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
Data corrente: |
21/06/2013 |
Data da última atualização: |
06/12/2013 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GALEB, L. do A. G.; GANECO, L. N.; FREDIANELLI, A. C.; WAGNER, R.; FAM, A. L. P. D'A; ROCHA, D. C. C.; KIRSCHNIK, P. G.; PIMPÃO, C. T. |
Afiliação: |
LUCIANA DO AMARAL GURGEL GALEB, PUCPR; LUCIANA NAKAGHI GANECO KIRSCHNIK, CNPASA; ANA CAROLINA FREDIANELLI, PUCPR; ROBERTA WAGNER, PUCPR; ANA LAURA PINTO D'AMICO FAM, PUCPR; DANIEL CARLOS COATTI ROCHA, PUCPR; PETER GABERZ KIRSCHNIK, FACULDADE CATÓLICA DO TOCANTINS, Palmas-TO; CLAUDIA TURRA PIMPÃO, PUCPR. |
Título: |
Acute intoxication by deltamethrin in jundia: emphasis on clinical, biochemical and haematological effects. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Global Advanced Research Journal of Environmental Science and Toxicology, v. 2, n. 3, p. 60-67, Mar. 2013. |
Idioma: |
Inglês |
Conteúdo: |
Deltamethrin (DM) is a synthetic pyrethroid pesticide highly toxic to aquatic organisms. Because of its lipophilic feature it can be highly absorbed by the fish gills, which partially explains the high sensitivity of these animals to DM exposure in concentrations up to a thousand times lower than in mammals. This study compared clinical, biochemical and haematological observations between DM intoxicated and nonintoxicated fish. The experiment involved five exposure conditions (control and four concentrations of DM) and was executed in triplicates with 4 animals per set (n=60). The first behavior changes represented by rapid operculum movement and irregular or on the surface swimming were observed shortly after exposure to the concentrations of 0.5, 1.0 and 1.5 mg/L of DM. Fish exposed to the DM concentration (0.5 mg/L) for 96 h showed significantly higher leukocyte counts when compared to fish in the other groups. The response of the fish exposed to different concentrations of DM produced an inverted U-shaped curve, so the fish exposed to higher concentrations of DM may have had adaptive behavior alterations or loss of selectivity effects at concentrations high in relationship of leukocytes number. Significant decrease in the activity levels of some of the hepatic enzymes such as aspartate aminotransferase, alanine aminotransferase and alkaline phosphatase result from DM exposure. The results demonstrated that DM environmental pollution can rapidly cause death to Rhamdia quelen as it is a toxic insecticide for this species. MenosDeltamethrin (DM) is a synthetic pyrethroid pesticide highly toxic to aquatic organisms. Because of its lipophilic feature it can be highly absorbed by the fish gills, which partially explains the high sensitivity of these animals to DM exposure in concentrations up to a thousand times lower than in mammals. This study compared clinical, biochemical and haematological observations between DM intoxicated and nonintoxicated fish. The experiment involved five exposure conditions (control and four concentrations of DM) and was executed in triplicates with 4 animals per set (n=60). The first behavior changes represented by rapid operculum movement and irregular or on the surface swimming were observed shortly after exposure to the concentrations of 0.5, 1.0 and 1.5 mg/L of DM. Fish exposed to the DM concentration (0.5 mg/L) for 96 h showed significantly higher leukocyte counts when compared to fish in the other groups. The response of the fish exposed to different concentrations of DM produced an inverted U-shaped curve, so the fish exposed to higher concentrations of DM may have had adaptive behavior alterations or loss of selectivity effects at concentrations high in relationship of leukocytes number. Significant decrease in the activity levels of some of the hepatic enzymes such as aspartate aminotransferase, alanine aminotransferase and alkaline phosphatase result from DM exposure. The results demonstrated that DM environmental pollution can rapidly cause death to Rhamdia que... Mostrar Tudo |
Thesagro: |
Enzima; Glóbulo branco; Peixe; Piretrina; Rhamdia quelen; Toxidez. |
Thesaurus Nal: |
Fish; Leukocytes; Pyrethrins; Toxicity. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/84651/1/Galeb-et-al.pdf
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Marc: |
LEADER 02494naa a2200325 a 4500 001 1960389 005 2013-12-06 008 2013 bl uuuu u00u1 u #d 100 1 $aGALEB, L. do A. G. 245 $aAcute intoxication by deltamethrin in jundia$bemphasis on clinical, biochemical and haematological effects.$h[electronic resource] 260 $c2013 520 $aDeltamethrin (DM) is a synthetic pyrethroid pesticide highly toxic to aquatic organisms. Because of its lipophilic feature it can be highly absorbed by the fish gills, which partially explains the high sensitivity of these animals to DM exposure in concentrations up to a thousand times lower than in mammals. This study compared clinical, biochemical and haematological observations between DM intoxicated and nonintoxicated fish. The experiment involved five exposure conditions (control and four concentrations of DM) and was executed in triplicates with 4 animals per set (n=60). The first behavior changes represented by rapid operculum movement and irregular or on the surface swimming were observed shortly after exposure to the concentrations of 0.5, 1.0 and 1.5 mg/L of DM. Fish exposed to the DM concentration (0.5 mg/L) for 96 h showed significantly higher leukocyte counts when compared to fish in the other groups. The response of the fish exposed to different concentrations of DM produced an inverted U-shaped curve, so the fish exposed to higher concentrations of DM may have had adaptive behavior alterations or loss of selectivity effects at concentrations high in relationship of leukocytes number. Significant decrease in the activity levels of some of the hepatic enzymes such as aspartate aminotransferase, alanine aminotransferase and alkaline phosphatase result from DM exposure. The results demonstrated that DM environmental pollution can rapidly cause death to Rhamdia quelen as it is a toxic insecticide for this species. 650 $aFish 650 $aLeukocytes 650 $aPyrethrins 650 $aToxicity 650 $aEnzima 650 $aGlóbulo branco 650 $aPeixe 650 $aPiretrina 650 $aRhamdia quelen 650 $aToxidez 700 1 $aGANECO, L. N. 700 1 $aFREDIANELLI, A. C. 700 1 $aWAGNER, R. 700 1 $aFAM, A. L. P. D'A 700 1 $aROCHA, D. C. C. 700 1 $aKIRSCHNIK, P. G. 700 1 $aPIMPÃO, C. T. 773 $tGlobal Advanced Research Journal of Environmental Science and Toxicology$gv. 2, n. 3, p. 60-67, Mar. 2013.
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Embrapa Pesca e Aquicultura (CNPASA) |
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
07/01/1999 |
Data da última atualização: |
03/05/2024 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
DIAS, R. de C. S.; COSTA, N. D.; CERDAN, C.; SILVA, P. C. G. da; QUEIROZ, M. A. de; OLIVEIRA, F. Z. de; LEITE, L. A. de S.; PESSOA, P. F. A. de P.; TERAO, D. |
Afiliação: |
RITA DE CASSIA SOUZA DIAS, CPATSA; NIVALDO DUARTE COSTA, CPATSA; CLAIRE CERDAN, CENTRE DE COOPÉRATION INTERNATIONALE EN RECHERCHE AGRONOMIQUE POUR LE DÉVELOPPEMENT; PEDRO CARLOS GAMA DA SILVA, CPATSA; MANOEL ABILIO DE QUEIROZ, CPATSA; FRANCISCO ZUZA DE OLIVEIRA, EMPRESA PERNAMBUCANA DE PESQUISA AGROPECUÁRIA; LUCAS ANTONIO DE SOUSA LEITE, CNPAT; PEDRO FELIZARDO A DE PAULA PESSOA, CNPAT; DANIEL TERRAO, NÉCTAR AGRICULTURA E COMÉRCIO. |
Título: |
A cadeia produtiva do melao no Nordeste. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
In: CASTRO, A. M. G. de; LIMA, S. M. V.; GOEDERT, W. J.; FREITAS FILHO, A. de; VASCONCELOS, J. R. P. (Ed.). Cadeias produtivas e sistemas naturais: prospeccao tecnologica. Brasilia, DF: EMBRAPA-SPI: EMBRAPA-DPD, 1998. |
Páginas: |
cap. 17, p. 441-494. |
Idioma: |
Português |
Conteúdo: |
Caracterizacao geral da cadeia produtiva no agronegocio; descricao da metodologia utilizada no estudo; analise diagnostica, analise prognostica e caracterizacao de demandas prioritarias. |
Palavras-Chave: |
Chain; Demand; IPA; Melon; Nordeste; Northeast; Productivity. |
Thesagro: |
Agronegócio; Cadeia Produtiva; Cucumis Melo; Demanda; Melão. |
Thesaurus NAL: |
agribusiness; melons. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/131874/1/A-Cadeia-Produtiva-do-Melao-no-Nordeste.pdf
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Marc: |
LEADER 01325naa a2200397 a 4500 001 1131874 005 2024-05-03 008 1998 bl uuuu u00u1 u #d 100 1 $aDIAS, R. de C. S. 245 $aA cadeia produtiva do melao no Nordeste. 260 $c1998 300 $acap. 17, p. 441-494. 520 $aCaracterizacao geral da cadeia produtiva no agronegocio; descricao da metodologia utilizada no estudo; analise diagnostica, analise prognostica e caracterizacao de demandas prioritarias. 650 $aagribusiness 650 $amelons 650 $aAgronegócio 650 $aCadeia Produtiva 650 $aCucumis Melo 650 $aDemanda 650 $aMelão 653 $aChain 653 $aDemand 653 $aIPA 653 $aMelon 653 $aNordeste 653 $aNortheast 653 $aProductivity 700 1 $aCOSTA, N. D. 700 1 $aCERDAN, C. 700 1 $aSILVA, P. C. G. da 700 1 $aQUEIROZ, M. A. de 700 1 $aOLIVEIRA, F. Z. de 700 1 $aLEITE, L. A. de S. 700 1 $aPESSOA, P. F. A. de P. 700 1 $aTERAO, D. 773 $tIn: CASTRO, A. M. G. de; LIMA, S. M. V.; GOEDERT, W. J.; FREITAS FILHO, A. de; VASCONCELOS, J. R. P. (Ed.). Cadeias produtivas e sistemas naturais: prospeccao tecnologica. Brasilia, DF: EMBRAPA-SPI: EMBRAPA-DPD, 1998.
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