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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
04/07/2019 |
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Data da última atualização: |
30/07/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
HIGA, L. de O. S.; GARCIA, M. V.; RODRIGUES, V. da S.; BONATTE-JUNIOR, P.; BARRADAS-PINÃ, F. T.; BARROS, J. C.; ANDREOTTI, R. |
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Afiliação: |
Leandro de Oliveira Souza Higa, Universidade Federal de Mato Grosso do Sul - UFMS/Faculdade de Medicina -FAMED; Marcos Valerio Garcia, Bolsista DCR Fundect; Vinicius da Silva Rodrigues, Universidade Federal de Mato Grosso do Sul - UFMS/Faculdade de Medicina -FAMED; Paulino Bonatte-Junior, Universidade Federal de Mato Grosso do Sul - UFMS/Faculdade de Medicina Veterinária e Zootecnia - FAMEZ; Francisco Tobias Barradas-Piña, Universidade Federal de Mato Grosso do Sul - UFMS/Faculdade de Medicina -FAMED; JACQUELINE CAVALCANTE BARROS, CNPGC; RENATO ANDREOTTI E SILVA, CNPGC. |
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Título: |
Effects of cypermethrin, chlorpyrifos and piperonyl butoxide-based pour-on and spray acaricides on controlling the tick Rhipicephalus microplus. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Systematic and Applied Acarology Society, v. 24, n. 2, p. 278-286, 2019 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of the study was to investigate the efficacy of cypermethrin, chlorpyrifos and piperonyl butoxide based pour-on and spray acaricides for the control of Rhipicephalus microplus in a naturally infested cattle herd. Fifty eight male Brangus cattle in the rearing phase were divided into treated (28) and untreated (30) groups. The treated group was subdivided in treated with a pour-on acaricide (13) and treated with a spray acaricide (15). Every 18 days, tick counts, acaricide treatment, weighing and clinical observation were performed on the animals, totaling four evaluation time points. The adult immersion tests were used for in vitro analysis of the study population to different chemical bases was assessed for primary results. Tick counts were separately compared between groups at each time point using the Kruskal-Wallis and Wilcoxon tests. Significantly fewer number of ticks were observed on the treated group compared to control group and also on the sprayed subgroup compared to pour-on subgroup (p<0.05). Our results indicate that the chemical treatment evaluated directly affects the number of ticks parasitizing animals and that products employing a spray application method may be more effective in controlling cattle ticks. |
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Palavras-Chave: |
Acaricide treatment; Pour-on; Spray. |
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Thesaurus Nal: |
Cattle; Ticks. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02050naa a2200253 a 4500
001 2110390
005 2019-07-30
008 2019 bl uuuu u00u1 u #d
100 1 $aHIGA, L. de O. S.
245 $aEffects of cypermethrin, chlorpyrifos and piperonyl butoxide-based pour-on and spray acaricides on controlling the tick Rhipicephalus microplus.$h[electronic resource]
260 $c2019
520 $aThe objective of the study was to investigate the efficacy of cypermethrin, chlorpyrifos and piperonyl butoxide based pour-on and spray acaricides for the control of Rhipicephalus microplus in a naturally infested cattle herd. Fifty eight male Brangus cattle in the rearing phase were divided into treated (28) and untreated (30) groups. The treated group was subdivided in treated with a pour-on acaricide (13) and treated with a spray acaricide (15). Every 18 days, tick counts, acaricide treatment, weighing and clinical observation were performed on the animals, totaling four evaluation time points. The adult immersion tests were used for in vitro analysis of the study population to different chemical bases was assessed for primary results. Tick counts were separately compared between groups at each time point using the Kruskal-Wallis and Wilcoxon tests. Significantly fewer number of ticks were observed on the treated group compared to control group and also on the sprayed subgroup compared to pour-on subgroup (p<0.05). Our results indicate that the chemical treatment evaluated directly affects the number of ticks parasitizing animals and that products employing a spray application method may be more effective in controlling cattle ticks.
650 $aCattle
650 $aTicks
653 $aAcaricide treatment
653 $aPour-on
653 $aSpray
700 1 $aGARCIA, M. V.
700 1 $aRODRIGUES, V. da S.
700 1 $aBONATTE-JUNIOR, P.
700 1 $aBARRADAS-PINÃ, F. T.
700 1 $aBARROS, J. C.
700 1 $aANDREOTTI, R.
773 $tSystematic and Applied Acarology Society$gv. 24, n. 2, p. 278-286, 2019
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