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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Pecuária Sudeste; Embrapa Rondônia. |
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Data corrente: |
05/02/2019 |
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Data da última atualização: |
27/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BRITO, L. G.; BARBIERI, F. da S.; ROCHA, R. B.; SANTOS, A. P. L.; SILVA, R. R.; RIBEIRO, E. S.; GUERRERO, F.; FOIL, L.; OLIVEIRA, M. C. de S. |
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Afiliação: |
LUCIANA GATTO BRITO, CPATU; FABIO DA SILVA BARBIERI, CPATU; RODRIGO BARROS ROCHA, CPAF-RO; A. P. L. SANTOS, UFRO; CPAFRO; ELISANA SALES RIBEIRO, CPAF-RO; F. GUERRERO, USDA-ARS; L. FOIL, Louisiana State University Agricultural Center; MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE. |
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Título: |
Pyrethroid and organophosphate pesticide resistance in field populations of horn fly in Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Medical and Veterinary Entomology, v. 33, n. 1, p. 121-130, Mar. 2019. |
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DOI: |
10.1111/mve.12330 |
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Idioma: |
Inglês |
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Conteúdo: |
Pesticides are used worldwide to control arthropod parasites in cattle herds. The indiscriminate and/or inappropriate use of pesticides without veterinary guidance is a reality in several countries of South America. Improper pesticide use increases the chances of contamination of food and the environment with chemical pesticides and their metabolites. Reduction of these contamination events is an increasing challenge for those involved in livestock production. The horn fly, Haematobia irritans (Linnaeus) (Diptera: Muscidae), is one of the most economically important parasites affecting cattle herds around the world. As such, horn fly control efforts are often required to promote the best productive performance of herds. Pesticide susceptibility bioassays revealed that pyrethroid resistance was widespread and reached high levels in horn fly populations in the Brazilian state of Rondônia. The knockdown resistance (kdr) sodium channel gene mutation was detected in all horn fly populations studied (n = 48), and the super kdr sodium channel gene mutation was found in all homozygous resistant kdr individuals (n = 204). Organophosphate resistance was not identified in any of the fly populations evaluated. |
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Thesagro: |
Mosca dos Chifres; Resistência a Pesticida. |
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Thesaurus Nal: |
Acetylcholinesterase; Haematobia irritans exigua; Haematobia irritans irritans; Mutation; Resistance mechanisms; Sodium channels. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02212naa a2200325 a 4500
001 2105532
005 2019-12-27
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1111/mve.12330$2DOI
100 1 $aBRITO, L. G.
245 $aPyrethroid and organophosphate pesticide resistance in field populations of horn fly in Brazil.$h[electronic resource]
260 $c2019
520 $aPesticides are used worldwide to control arthropod parasites in cattle herds. The indiscriminate and/or inappropriate use of pesticides without veterinary guidance is a reality in several countries of South America. Improper pesticide use increases the chances of contamination of food and the environment with chemical pesticides and their metabolites. Reduction of these contamination events is an increasing challenge for those involved in livestock production. The horn fly, Haematobia irritans (Linnaeus) (Diptera: Muscidae), is one of the most economically important parasites affecting cattle herds around the world. As such, horn fly control efforts are often required to promote the best productive performance of herds. Pesticide susceptibility bioassays revealed that pyrethroid resistance was widespread and reached high levels in horn fly populations in the Brazilian state of Rondônia. The knockdown resistance (kdr) sodium channel gene mutation was detected in all horn fly populations studied (n = 48), and the super kdr sodium channel gene mutation was found in all homozygous resistant kdr individuals (n = 204). Organophosphate resistance was not identified in any of the fly populations evaluated.
650 $aAcetylcholinesterase
650 $aHaematobia irritans exigua
650 $aHaematobia irritans irritans
650 $aMutation
650 $aResistance mechanisms
650 $aSodium channels
650 $aMosca dos Chifres
650 $aResistência a Pesticida
700 1 $aBARBIERI, F. da S.
700 1 $aROCHA, R. B.
700 1 $aSANTOS, A. P. L.
700 1 $aSILVA, R. R.
700 1 $aRIBEIRO, E. S.
700 1 $aGUERRERO, F.
700 1 $aFOIL, L.
700 1 $aOLIVEIRA, M. C. de S.
773 $tMedical and Veterinary Entomology$gv. 33, n. 1, p. 121-130, Mar. 2019.
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