| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sul. Para informações adicionais entre em contato com cppsul.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Pecuária Sul; Embrapa Pesca e Aquicultura. |
|
Data corrente: |
18/08/2016 |
|
Data da última atualização: |
22/08/2016 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
BENAVIDES, M. V.; SOUZA, C. J. H. de; MORAES, J. C. F.; BERNE, M. E. A. |
|
Afiliação: |
MAGDA VIEIRA BENAVIDES, CNPASA; CARLOS JOSE HOFF DE SOUZA, CNPASA; JOSE CARLOS FERRUGEM MORAES, CPPSUL; MARIA ELISABETH AIRES BERNE, UNIVERSIDADE FEDERAL DE PELOTAS. |
|
Título: |
Is it feasible to select humid sub-tropical Merino sheep for faecal egg counts? |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
Small Ruminant Research, Amsterdam, v. 137, p. 73-80, Apr. 2016. |
|
ISSN: |
0921-4488 |
|
DOI: |
10.1016/j.smallrumres.2016.03.006 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Genetic parameter estimates for faecal egg counts (FEC), weaning and shearing weights and wool traits were evaluated in 720 Australian Merino lambs raised in Southern Brazil. Weaned lambs were naturally exposed to nematode larvae-contaminated pastures with the objective of recording individual gastrointestinal parasite infection responses. Phenotypic and genetic correlations among production traits such as birth, weaning and shearing weights and wool production traits (greasy and clean fleece weights, scouring yield, mean fibre diameter, and staple length) were estimated. Results showed a high variability for FEC counts among individuals, with a heritability estimate of 0.365 ± 0.001, and low phenotypic and genetic correlations between FEC and all productive traits, except for a negative shearing live weight (rG = −0.305 ± 0.002 and rP = −0.140 ± 0.001). These results indicate that selection for low FEC would ensure genetic progress in reducing gastrointestinal parasite infection levels without limiting major sheep production traits for Merino sheep raised in a humid sub-tropical environment. |
|
Palavras-Chave: |
Gastrointestinal parasite infection; Host resistance; Sheep production traits; Sheep selection. |
|
Thesagro: |
Ovelha. |
|
Thesaurus Nal: |
Digestive system diseases; Fecal egg count; Genetic covariance; Sheep; Tropical pastures. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02042naa a2200301 a 4500
001 2051254
005 2016-08-22
008 2016 bl uuuu u00u1 u #d
022 $a0921-4488
024 7 $a10.1016/j.smallrumres.2016.03.006$2DOI
100 1 $aBENAVIDES, M. V.
245 $aIs it feasible to select humid sub-tropical Merino sheep for faecal egg counts?$h[electronic resource]
260 $c2016
520 $aGenetic parameter estimates for faecal egg counts (FEC), weaning and shearing weights and wool traits were evaluated in 720 Australian Merino lambs raised in Southern Brazil. Weaned lambs were naturally exposed to nematode larvae-contaminated pastures with the objective of recording individual gastrointestinal parasite infection responses. Phenotypic and genetic correlations among production traits such as birth, weaning and shearing weights and wool production traits (greasy and clean fleece weights, scouring yield, mean fibre diameter, and staple length) were estimated. Results showed a high variability for FEC counts among individuals, with a heritability estimate of 0.365 ± 0.001, and low phenotypic and genetic correlations between FEC and all productive traits, except for a negative shearing live weight (rG = −0.305 ± 0.002 and rP = −0.140 ± 0.001). These results indicate that selection for low FEC would ensure genetic progress in reducing gastrointestinal parasite infection levels without limiting major sheep production traits for Merino sheep raised in a humid sub-tropical environment.
650 $aDigestive system diseases
650 $aFecal egg count
650 $aGenetic covariance
650 $aSheep
650 $aTropical pastures
650 $aOvelha
653 $aGastrointestinal parasite infection
653 $aHost resistance
653 $aSheep production traits
653 $aSheep selection
700 1 $aSOUZA, C. J. H. de
700 1 $aMORAES, J. C. F.
700 1 $aBERNE, M. E. A.
773 $tSmall Ruminant Research, Amsterdam$gv. 137, p. 73-80, Apr. 2016.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Suínos e Aves. |
|
Data corrente: |
11/12/2023 |
|
Data da última atualização: |
11/12/2023 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
VAZ, C. S. L.; RECH, D. V.; FONSECA, F. M. da; CANTAO, M. E. |
|
Afiliação: |
CLARISSA SILVEIRA LUIZ VAZ, CNPSA; DAIANE VOSS RECH, CNPSA; FRANCISCO NOE DA FONSECA, GEM; MAURICIO EGIDIO CANTAO, CNPSA. |
|
Título: |
Developing phage therapy for the reduction of nontyphoidal salmonella in broiler chickens: characterization of wild-type bacteriophages. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 32., 2023, Foz do Iguaçu. Resumos. São Paulo: Sociedade Brasileira de Microbiologia, 2023. Resumo 436-1. |
|
Idioma: |
Inglês |
|
Palavras-Chave: |
Análise genômica; Genomic analysis; Terapia fágica. |
|
Thesagro: |
Ave Domestica; Salmonelose. |
|
Thesaurus NAL: |
Phage therapy; Poultry; Salmonellosis. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159427/1/final10159.pdf
|
|
Marc: |
LEADER 00834nam a2200229 a 4500
001 2159427
005 2023-12-11
008 2023 bl uuuu u00u1 u #d
100 1 $aVAZ, C. S. L.
245 $aDeveloping phage therapy for the reduction of nontyphoidal salmonella in broiler chickens$bcharacterization of wild-type bacteriophages.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 32., 2023, Foz do Iguaçu. Resumos. São Paulo: Sociedade Brasileira de Microbiologia, 2023. Resumo 436-1.$c2023
650 $aPhage therapy
650 $aPoultry
650 $aSalmonellosis
650 $aAve Domestica
650 $aSalmonelose
653 $aAnálise genômica
653 $aGenomic analysis
653 $aTerapia fágica
700 1 $aRECH, D. V.
700 1 $aFONSECA, F. M. da
700 1 $aCANTAO, M. E.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Suínos e Aves (CNPSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
