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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
17/02/2016 |
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Data da última atualização: |
03/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALFONZO, E. P.; SILVA, M. V. G. B.; SANTOS, D. D. dos; STUMPF, M. T.; DALCIN, V. C.; KOLLING, G.; FISCHER, V.; McMANUS, C. M. |
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Afiliação: |
E. P. ALFONZO, UFRGS; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL; Daltro D. dos Santos, UFRGS; M. T. STUMPF, UFRGS; V. C. DALCIN, UFRGS; G. KOLLING, UFRGS; V. FISCHER, UFRGS; M. C. McMANUS, UFRGS; UnB. |
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Título: |
Relationship between physical attributes and heat stress in dairy cattle from different genetic groups. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
International Journal of Biometeorology, v. 60, n. 2, p. 245-353, 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
Dairy cattle raised under harsh conditions have to adapt and prevent heat stress. The aim of this study was to evaluate physical characteristics and their association with heat tolerance in different genetic groups of dairy cattle. Thickness of the skin and coat, length and number of hairs, body measurements, as well as physiological parameters and body temperatures by infrared thermography were determined in 19 Holstein and 19 Girolando (½ and ¾ Holstein) cows. The Holstein cattle were less tolerant to heat stress than Girolando (GH50 and GH75 Holstein), because of the difficulty in dissipating heat due to the larger body size, as well as thicker and longer hairs. The correlations between physical characteristics, physiological parameters, and thermographic measurements prove to be inconsistent among genetic groups and therefore are not predictive of heat tolerance, while the regressions of morphometric characteristics on physiological and thermographic measures were not significant. Thus, the physical characteristics were not good predictors of physiological indices and thermographic temperature and so should not be used. |
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Palavras-Chave: |
Coat and cows; Tolerance. |
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Thesaurus Nal: |
thermography. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/139252/1/Cnpgl-2015-IntJBiom-Relationship.pdf
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Marc: |
LEADER 01866naa a2200241 a 4500
001 2037406
005 2024-02-03
008 2015 bl uuuu u00u1 u #d
100 1 $aALFONZO, E. P.
245 $aRelationship between physical attributes and heat stress in dairy cattle from different genetic groups.$h[electronic resource]
260 $c2015
520 $aDairy cattle raised under harsh conditions have to adapt and prevent heat stress. The aim of this study was to evaluate physical characteristics and their association with heat tolerance in different genetic groups of dairy cattle. Thickness of the skin and coat, length and number of hairs, body measurements, as well as physiological parameters and body temperatures by infrared thermography were determined in 19 Holstein and 19 Girolando (½ and ¾ Holstein) cows. The Holstein cattle were less tolerant to heat stress than Girolando (GH50 and GH75 Holstein), because of the difficulty in dissipating heat due to the larger body size, as well as thicker and longer hairs. The correlations between physical characteristics, physiological parameters, and thermographic measurements prove to be inconsistent among genetic groups and therefore are not predictive of heat tolerance, while the regressions of morphometric characteristics on physiological and thermographic measures were not significant. Thus, the physical characteristics were not good predictors of physiological indices and thermographic temperature and so should not be used.
650 $athermography
653 $aCoat and cows
653 $aTolerance
700 1 $aSILVA, M. V. G. B.
700 1 $aSANTOS, D. D. dos
700 1 $aSTUMPF, M. T.
700 1 $aDALCIN, V. C.
700 1 $aKOLLING, G.
700 1 $aFISCHER, V.
700 1 $aMcMANUS, C. M.
773 $tInternational Journal of Biometeorology$gv. 60, n. 2, p. 245-353, 2015.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
22/02/2024 |
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Data da última atualização: |
10/05/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
LAGÔA, A. C. G.; TOGNI, P. H. B.; AQUINO, M. F.; MORAES, M. C. B.; BORGES, M.; LAUMANN, R. A. |
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Afiliação: |
ANA CAROLINA G. LAGÔA, University of Brasília; PEDRO H. B. TOGNI, University of Brasília; MICHELY F. AQUINO; MARIA CAROLINA BLASSIOLI MORAES, Cenargen; MIGUEL BORGES, Cenargen; RAUL ALBERTO LAUMANN, Cenargen. |
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Título: |
Chemical and visual stimuli for conservation biological control of stink bugs in soybean: potential use and flaws on egg parasitoid recruitment. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
BioControl, 2024. |
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DOI: |
https://doi.org/10.1007/s10526-024-10241-w |
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Idioma: |
Inglês |
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Notas: |
On-line first. Na publicação: Maria Carolina Blassioli-Moraes. |
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Palavras-Chave: |
Egg parasitoid; Multimodal; Natural enemy; Semiochemical. |
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Thesaurus NAL: |
Scelionidae. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00838naa a2200253 a 4500
001 2162180
005 2024-05-10
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10526-024-10241-w$2DOI
100 1 $aLAGÔA, A. C. G.
245 $aChemical and visual stimuli for conservation biological control of stink bugs in soybean$bpotential use and flaws on egg parasitoid recruitment.$h[electronic resource]
260 $c2024
500 $aOn-line first. Na publicação: Maria Carolina Blassioli-Moraes.
650 $aScelionidae
653 $aEgg parasitoid
653 $aMultimodal
653 $aNatural enemy
653 $aSemiochemical
700 1 $aTOGNI, P. H. B.
700 1 $aAQUINO, M. F.
700 1 $aMORAES, M. C. B.
700 1 $aBORGES, M.
700 1 $aLAUMANN, R. A.
773 $tBioControl, 2024.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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