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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
03/02/2020 |
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Data da última atualização: |
20/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MEDEIROS, M. A. de; BARROS, A. T. M. de; RIET-CORREA, F.; MARQUES, A. R.; LOPES, J. R. G.; VIEIRA, V. D.; MIRABALLES, C. |
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Afiliação: |
Márcia Alves de Medeiros, Universidade Federal de Campina Grande - UFCG/Hospital Veterinário/Centro de Saúde e Tecnologia Rural; ANTONIO THADEU MEDEIROS DE BARROS, CNPGC; Franklin Riet-Correa, Instituto Nacional de Investigación Agropecuaria – INIA/Plataforma de Salud Animal – PSA; Ana Rita Marques, Instituto Nacional de Investigación Agropecuaria – INIA/Plataforma de Salud Animal – PSA; José Radmácyo Gomes Lopes, Universidade Federal de Campina Grande - UFCG/Hospital Veterinário/Centro de Saúde e Tecnologia Rural; Vanessa Diniz Vieira, Universidade Federal de Campina Grande - UFCG/Hospital Veterinário/Centro de Saúde e Tecnologia Rural; Cecilia Miraballes, Instituto Nacional de Investigación Agropecuaria – INIA/Plataforma de Salud Animal – PSA. |
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Título: |
Identification of Sindhi cows that are susceptible or resistant to Haematobia irritans. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Brazilian Journal of Veterinary Parasitology, v. 28, n. 3, p. 465-472, july.-sept. 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
To identify susceptible and resistant Haematobia irritans cows, horn flies were counted biweekly for 3 years in a herd of 25 Sindhi cows. Repeated measures linear mixed models were created including cow as a random factor. The results were analyzed by: 1) observing horn fly counts, considering fly-susceptible cows with infestations appearing in the upper quartile more than 50% of the weeks and in the lower quartile less than 20% of the weeks, and fly-resistant cows those that the number of flies was in the lower quartile more than 50% of the weeks and in the upper quartile less than 20%; 2) by the best linear unbiased predictions (BLUPs), to evaluate the cow effect on fly counts. Fly-susceptible cows were those in which the infestation appeared in the 90th percentile of the BLUPs, whereas fly-resistant cows appeared in the 10th percentile. For the observational method the individuals identified as resistant varied between 8% and 20% and 8% to 12% were susceptible. For the BLUP method, the rates of susceptible and resistant cows were 12%. The agreement among methods suggests that susceptible cows can be identified by observations of fly counts, allowing for selective breeding, culling or treatment. |
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Palavras-Chave: |
Animal selection; Bovines; Horn fly; Integrated control; Seleção animal. |
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Thesagro: |
Bovino; Controle Integrado; Mosca dos Chifres. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/210091/1/Identification-of-Sindhi-cowa-that-are-susceptible-or-resistant-to-Haematobia-irritans.pdf
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Marc: |
LEADER 02077naa a2200289 a 4500
001 2119726
005 2020-04-20
008 2019 bl uuuu u00u1 u #d
100 1 $aMEDEIROS, M. A. de
245 $aIdentification of Sindhi cows that are susceptible or resistant to Haematobia irritans.$h[electronic resource]
260 $c2019
520 $aTo identify susceptible and resistant Haematobia irritans cows, horn flies were counted biweekly for 3 years in a herd of 25 Sindhi cows. Repeated measures linear mixed models were created including cow as a random factor. The results were analyzed by: 1) observing horn fly counts, considering fly-susceptible cows with infestations appearing in the upper quartile more than 50% of the weeks and in the lower quartile less than 20% of the weeks, and fly-resistant cows those that the number of flies was in the lower quartile more than 50% of the weeks and in the upper quartile less than 20%; 2) by the best linear unbiased predictions (BLUPs), to evaluate the cow effect on fly counts. Fly-susceptible cows were those in which the infestation appeared in the 90th percentile of the BLUPs, whereas fly-resistant cows appeared in the 10th percentile. For the observational method the individuals identified as resistant varied between 8% and 20% and 8% to 12% were susceptible. For the BLUP method, the rates of susceptible and resistant cows were 12%. The agreement among methods suggests that susceptible cows can be identified by observations of fly counts, allowing for selective breeding, culling or treatment.
650 $aBovino
650 $aControle Integrado
650 $aMosca dos Chifres
653 $aAnimal selection
653 $aBovines
653 $aHorn fly
653 $aIntegrated control
653 $aSeleção animal
700 1 $aBARROS, A. T. M. de
700 1 $aRIET-CORREA, F.
700 1 $aMARQUES, A. R.
700 1 $aLOPES, J. R. G.
700 1 $aVIEIRA, V. D.
700 1 $aMIRABALLES, C.
773 $tBrazilian Journal of Veterinary Parasitology$gv. 28, n. 3, p. 465-472, july.-sept. 2019.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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| 18. |  | COSTA, F.; DIAS, C. C.; DRUCKER, D. P.; KINUPP, V.; NOGUEIRA, A.; SPIRONELLO, W. Flora. In: OLIVEIRA, M. L.; BACCARO, F. B.; BRAGA-NETO, R.; MAGNUSSON, W. E. Reserva Ducke: a biodiversidade amazônica através de uma grade. Manaus: INPA, 2011. p. 21-30.| Tipo: Capítulo em Livro Técnico-Científico |
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