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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
04/11/2020 |
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Data da última atualização: |
10/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CHISTE, B. M.; TAKESHITA, N. A.; MATIOLLI, C. C.; JONSSON, C. M.; BARIZON, R. R. M.; HISANO, H. |
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Afiliação: |
BRUNA MILKE CHISTE; NATALIA AKEMI TAKESHITA, Unifaj; CRISTIANO CAMPOS MATIOLLI, CNPq; CLAUDIO MARTIN JONSSON, CNPMA; ROBSON ROLLAND MONTICELLI BARIZON, CNPMA; HAMILTON HISANO, CNPMA. |
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Título: |
Risk assessment and acute toxicological effects of atrazine on Nile tilapia larvae after stress. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Environmental Science and Health, Part B, v. 56, n. 1, p. 23-29, 2020. |
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ISSN: |
0360-1234 |
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DOI: |
https://doi.org/10.1080/03601234.2020.1831863 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The present study aimed to evaluate the risk assessment, median lethal concentration LC50-96h, development, and mortality of Nile tilapia Oreochromis niloticus larvae exposed to atrazine after stress management. An LC50-96h trial was carried out using fish (n=147; 8.5±1.0mg; seven larvae/aquarium), which were allocated randomly in 21 aquaria (1L) and exposed to five concentrations of atrazine: 2, 4, 8, 16, and 32mg L-1 plus one control (without herbicide) and a control with a solubility adjuvant (acetone). Temperature, pH, dissolved oxygen, conductivity, and total ammonia were measured daily. In addition, a stress test was performed with fish (n=150; 17.9±1.7mg; 10 larvae/aquarium) submitted to air exposition (five minutes) and posteriorly distributed randomly in 15 aquaria (1L), and exposed to atrazine at 0.18, 6, 12, and 18mg L-1. The LC50-96h of atrazine for Nile tilapia larvae was 17.87mg L-1. Significant differences (P<0.05) were found for weight and final length, pH, and dissolved oxygen that was responsive to the increased levels of herbicide. Larvae mortality post-stress was registered to 6, 12, and 18mg L-1 of atrazine, and was more critical at 24h. The increased doses of atrazine used in LC50-96h test depressed the development of Nile tilapia larvae. Fish submitted to stress (air exposition) and exposed to sub-lethal doses of atrazine showed significant mortality, indicating that stressors may increase the toxic effect of atrazine for Nile tilapia larvae. On the other hand, based on risk assessment atrazine can be classified as herbicide with low toxicity for Nile tilapia larvae and low toxicological risk. MenosAbstract: The present study aimed to evaluate the risk assessment, median lethal concentration LC50-96h, development, and mortality of Nile tilapia Oreochromis niloticus larvae exposed to atrazine after stress management. An LC50-96h trial was carried out using fish (n=147; 8.5±1.0mg; seven larvae/aquarium), which were allocated randomly in 21 aquaria (1L) and exposed to five concentrations of atrazine: 2, 4, 8, 16, and 32mg L-1 plus one control (without herbicide) and a control with a solubility adjuvant (acetone). Temperature, pH, dissolved oxygen, conductivity, and total ammonia were measured daily. In addition, a stress test was performed with fish (n=150; 17.9±1.7mg; 10 larvae/aquarium) submitted to air exposition (five minutes) and posteriorly distributed randomly in 15 aquaria (1L), and exposed to atrazine at 0.18, 6, 12, and 18mg L-1. The LC50-96h of atrazine for Nile tilapia larvae was 17.87mg L-1. Significant differences (P<0.05) were found for weight and final length, pH, and dissolved oxygen that was responsive to the increased levels of herbicide. Larvae mortality post-stress was registered to 6, 12, and 18mg L-1 of atrazine, and was more critical at 24h. The increased doses of atrazine used in LC50-96h test depressed the development of Nile tilapia larvae. Fish submitted to stress (air exposition) and exposed to sub-lethal doses of atrazine showed significant mortality, indicating that stressors may increase the toxic effect of atrazine for Nile tilapia larvae.... Mostrar Tudo |
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Thesagro: |
Aquicultura; Herbicida; Impacto Ambiental; Piscicultura; Tilápia. |
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Thesaurus Nal: |
Atrazine; Ecotoxicology; Environmental impact; Herbicides; Tilapia (common name). |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02630naa a2200325 a 4500
001 2126292
005 2022-06-10
008 2020 bl uuuu u00u1 u #d
022 $a0360-1234
024 7 $ahttps://doi.org/10.1080/03601234.2020.1831863$2DOI
100 1 $aCHISTE, B. M.
245 $aRisk assessment and acute toxicological effects of atrazine on Nile tilapia larvae after stress.$h[electronic resource]
260 $c2020
520 $aAbstract: The present study aimed to evaluate the risk assessment, median lethal concentration LC50-96h, development, and mortality of Nile tilapia Oreochromis niloticus larvae exposed to atrazine after stress management. An LC50-96h trial was carried out using fish (n=147; 8.5±1.0mg; seven larvae/aquarium), which were allocated randomly in 21 aquaria (1L) and exposed to five concentrations of atrazine: 2, 4, 8, 16, and 32mg L-1 plus one control (without herbicide) and a control with a solubility adjuvant (acetone). Temperature, pH, dissolved oxygen, conductivity, and total ammonia were measured daily. In addition, a stress test was performed with fish (n=150; 17.9±1.7mg; 10 larvae/aquarium) submitted to air exposition (five minutes) and posteriorly distributed randomly in 15 aquaria (1L), and exposed to atrazine at 0.18, 6, 12, and 18mg L-1. The LC50-96h of atrazine for Nile tilapia larvae was 17.87mg L-1. Significant differences (P<0.05) were found for weight and final length, pH, and dissolved oxygen that was responsive to the increased levels of herbicide. Larvae mortality post-stress was registered to 6, 12, and 18mg L-1 of atrazine, and was more critical at 24h. The increased doses of atrazine used in LC50-96h test depressed the development of Nile tilapia larvae. Fish submitted to stress (air exposition) and exposed to sub-lethal doses of atrazine showed significant mortality, indicating that stressors may increase the toxic effect of atrazine for Nile tilapia larvae. On the other hand, based on risk assessment atrazine can be classified as herbicide with low toxicity for Nile tilapia larvae and low toxicological risk.
650 $aAtrazine
650 $aEcotoxicology
650 $aEnvironmental impact
650 $aHerbicides
650 $aTilapia (common name)
650 $aAquicultura
650 $aHerbicida
650 $aImpacto Ambiental
650 $aPiscicultura
650 $aTilápia
700 1 $aTAKESHITA, N. A.
700 1 $aMATIOLLI, C. C.
700 1 $aJONSSON, C. M.
700 1 $aBARIZON, R. R. M.
700 1 $aHISANO, H.
773 $tJournal of Environmental Science and Health, Part B$gv. 56, n. 1, p. 23-29, 2020.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 32 | |
| 10. |  | CERDEIRA, A. L.; MORANDI, M. A. B.; BARIZON, R. R. M. Manejo responsável de produtos químicos. In: PALHARES, J. C. P.; OLIVEIRA, V. B. V.; FREIRE JUNIOR, M.; CERDEIRA, A. L.; PRADO, H. A. do (Ed.). Consumo e produção responsáveis: contribuições da Embrapa. Brasília, DF: Embrapa, 2018. E-book. (Objetivos de Desenvolvimento Sustentável, 12). Cap. 5. p. 58-69| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | BARIZON, R. R. M.; FERRACINI, V. L.; FIGUEIREDO, R. de O. Pesticidas em águas superficiais da bacia do rio Camanducaia - MG e SP. In: RODRIGUES, V. A.; SIQUEIRA, H. E.; OLIVEIRA, P. J. D. de.; PINHEIRO, L. Z.; BUCCI, L. A. (Ed.). Biomas brasileiros: conservação da biodiversidade, solo, floresta e água. Botucatu: FEPAF, 2017. Edição dos anais do 5º Simpósio Internacional de Microbacias Hidrográficas, realizado em Botucatu, em junho de 2017. p. 178-182| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 12. | | PICOLI, J. F.; BARIZON, R. R. M.; BIRKVED, M.; MATSUURA, M. I. da S. F. Modeling of pesticide emissions for life cycle assessment of agricultural products. In: CONGRESSO BRASILEIRO SOBRE GESTÃO DO CICLO DE VIDA, 6., 2018, Brasília, DF. Anais... Brasília, DF: Ibict, 2018. p. 193-198.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 13. | | VAZ, L. R. L.; BARIZON, R. R. M.; SOUZA, A. J. de; REGITANO, J. B. Runoff of hexazinone and diuron in green cane systems. Water, Air, & Soil Pollution, v. 232, n. 3, article 116, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 15. | | RODRIGUES, G. S.; STUCHI, E. S.; ALBUQUERQUE, A. F. A. de; BARIZON, R. R. M.; GIRARDI, E. A. Analysis of environmental impact indicators, best management practices and technology adoption for HLB control: the view of horchard technical managers. In: INTERNATIONAL CITRUS CONGRESS, 13., 2016, Foz do Iguaçu. Sustainable citriculture: the role of applied knowledge: abstract book. Campinas: IAC; Londrina: IAPAR, 2016. Resumo S6-254. p. 84-85.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 17. | | CUNHA, J. P. A. R. da; BARIZON, R. R. M.; FERRACINI, V. L.; ASSALIN, M. R.; ANTUNIASSI, U. R. Spray drift and pest control from aerial applications on soybeans. Engenharia Agrícola, Jaboticabal, v. 37, n. 3, p. 493-501, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 19. | | BARIZON, R. R. M.; FIGUEIREDO, R. de O.; SOUZA, D. R. C. de; REGITANO, J. B.; FERRACINI, V. L. Pesticides in the surface waters of the Camanducaia River watershed, Brazil. Journal of Environmental Science and Health, Part B, New York, p. 1-10, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 20. | | CHISTE, B. M.; TAKESHITA, N. A.; MATIOLLI, C. C.; JONSSON, C. M.; BARIZON, R. R. M.; HISANO, H. Risk assessment and acute toxicological effects of atrazine on Nile tilapia larvae after stress. Journal of Environmental Science and Health, Part B, v. 56, n. 1, p. 23-29, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 32 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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