| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Biblioteca Rui Tendinha. |
|
Data corrente: |
14/01/2015 |
|
Data da última atualização: |
14/01/2015 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
FIGUEIREDO, M. R. P.; SALIBA, E.O.S.; BORGES, I.; REBOUÇAS, G.M.N.; AGUIAR E SILVA, F.; SÁ, H. C. M. |
|
Afiliação: |
Mércia Regina Pereira de Figueiredo, Incaper. |
|
Título: |
Comportamento ingestivo de ovinos alimentados com diferentes fontes de fibra. |
|
Título original: |
Ingestive behavior of sheep fed with different sources of fiber. |
|
Ano de publicação: |
2013 |
|
Fonte/Imprenta: |
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte, v. 65, n. 2, 2013. |
|
DOI: |
http://dx.doi.org/10.1590/S0102-09352013000200026 |
|
Idioma: |
Português |
|
Conteúdo: |
Avaliou-se o efeito de dietas distintas sobre o comportamento ingestivo (alimentação, ruminação e ócio) em ovinos. Dezesseis carneiros, castrados, confinados em gaiolas de metabolismo, com peso médio de 45,1kg, foram distribuídos aleatoriamente em quatro tratamentos: T1- silagem de cana + concentrado; T2- silagem de cana + concentrado + 15% de caroço de algodão; T3- silagem de cana e T4- feno de Tifton 85. Os animais foram submetidos à observação visual durante 24 horas a intervalos de 10 minutos. Houve diferença entre os tratamentos com relação aos tempos despendidos com alimentação e ócio, sendo que o tratamento com feno de Tifton 85 apresentou os mais altos valores, 6,04 h/dia, para o tempo de alimentação, e os mais baixos valores para o tempo de ócio, 7,50 h/dia.
The effects of different diets on the ingestive feeding behavior in wethers (feeding, ruminating and idle) were evaluated. Sixteen wethers with an average weight of 45.1kg were housed in metabolic cages and were randomly assigned to four treatments (T1- sugarcane silage + concentrate; T2- sugarcane silage + concentrate + 15% whole cottonseed; T3- sugarcane and T4- hay Tifton 85). The ingestive behavior was assessed by visual observation at 10 minute intervals for 24 hours. There were differences between treatments for time spent feeding and idle, and the treatment with Tifton 85 hay showed the highest values for feeding time, 6.04 h/day, and lower values for idle time, 7.50h/day. |
|
Palavras-Chave: |
Fibra; Mastigação merícica; Ócio; Ovinos; Ruminação. |
|
Thesaurus NAL: |
Leisure; Rumination; Rumination chew; Sheep. |
|
Categoria do assunto: |
-- |
|
URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/544/1/artigo-Mercia-comporta-publicado-MERCIA.pdf
|
|
Marc: |
LEADER 02457naa a2200313 a 4500
001 1004911
005 2015-01-14
008 2013 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/S0102-09352013000200026$2DOI
100 1 $aFIGUEIREDO, M. R. P.
240 $aIngestive behavior of sheep fed with different sources of fiber.
245 $aComportamento ingestivo de ovinos alimentados com diferentes fontes de fibra.$h[electronic resource]
260 $c2013
520 $aAvaliou-se o efeito de dietas distintas sobre o comportamento ingestivo (alimentação, ruminação e ócio) em ovinos. Dezesseis carneiros, castrados, confinados em gaiolas de metabolismo, com peso médio de 45,1kg, foram distribuídos aleatoriamente em quatro tratamentos: T1- silagem de cana + concentrado; T2- silagem de cana + concentrado + 15% de caroço de algodão; T3- silagem de cana e T4- feno de Tifton 85. Os animais foram submetidos à observação visual durante 24 horas a intervalos de 10 minutos. Houve diferença entre os tratamentos com relação aos tempos despendidos com alimentação e ócio, sendo que o tratamento com feno de Tifton 85 apresentou os mais altos valores, 6,04 h/dia, para o tempo de alimentação, e os mais baixos valores para o tempo de ócio, 7,50 h/dia. The effects of different diets on the ingestive feeding behavior in wethers (feeding, ruminating and idle) were evaluated. Sixteen wethers with an average weight of 45.1kg were housed in metabolic cages and were randomly assigned to four treatments (T1- sugarcane silage + concentrate; T2- sugarcane silage + concentrate + 15% whole cottonseed; T3- sugarcane and T4- hay Tifton 85). The ingestive behavior was assessed by visual observation at 10 minute intervals for 24 hours. There were differences between treatments for time spent feeding and idle, and the treatment with Tifton 85 hay showed the highest values for feeding time, 6.04 h/day, and lower values for idle time, 7.50h/day.
650 $aLeisure
650 $aRumination
650 $aRumination chew
650 $aSheep
653 $aFibra
653 $aMastigação merícica
653 $aÓcio
653 $aOvinos
653 $aRuminação
700 1 $aSALIBA, E.O.S.
700 1 $aBORGES, I.
700 1 $aREBOUÇAS, G.M.N.
700 1 $aAGUIAR E SILVA, F.
700 1 $aSÁ, H. C. M.
773 $tArquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte$gv. 65, n. 2, 2013.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
|
|
|
Registro Completo |
|
Biblioteca(s): |
Biblioteca Rui Tendinha. |
|
Data corrente: |
10/01/2017 |
|
Data da última atualização: |
28/09/2017 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 5 |
|
Autoria: |
QUEIROZ, R. B.; DONKERLEY, P.; SILVA, F. N.; AL-MAHMMOLI, I. H.; CARVALHO, C. M.; ELLIOT, S. L. |
|
Afiliação: |
Renan Batista Queiroz, Incaper; Philip Donkersley, UFV; Fábio Nascimento Silva, UFV; Issa Hashil Al-Mahmmoli, College of Agricultural and Marine Sciences; Claudine Márcia Carvalho, UFV; Simon L. Elliot, UFV. |
|
Título: |
Invasive mutualisms between a plant pathogen and insect vectors in the Middle East and Brazil. |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
Royal Society Open Science, v. 3, dez. 2016. |
|
DOI: |
10.1098/rsos.160557 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Complex multi-trophic interactions in vectorborne diseases limit our understanding and ability to predict outbreaks. Arthropod-vectored pathogens are especially problematic, with the potential for novel interspecific interactions during invasions. Variations and novelties in plant?arthropod?pathogen triumvirates present significant threats to global food security. We examined aspects of a phytoplasma pathogen of citrus across two continents. ?Candidatus Phytoplasma aurantifolia? causes Witches' Broom Disease of Lime (WBDL) and has devastated citrus production in the Middle East. A variant of this phytoplasma currently displays asymptomatic or ?silent? infections in Brazil. We first studied vector capacity and fitness impacts of the pathogen on its vectors. The potential for co-occurring weed species to act as pathogen reservoirs was analysed and key transmission periods in the year were also studied. We demonstrate that two invasive hemipteran insects?Diaphorina citri and Hishimonus phycitis?can vector the phytoplasma. Feeding on phytoplasma-infected hosts greatly increased reproduction of its invasive vector D. citri both in Oman and Brazil; suggesting that increased fitness of invasive insect vectors thereby further increases the pathogen's capacity to spread. Based on our findings, this is a robust system for studying the effects of invasions on vectorborne diseases and highlights concerns about its spread to warmer, drier regions of Brazil. |
|
Thesaurus NAL: |
Brazil; Diaphorina citri; Hemipteran insects; Hishimonus phycitis; Patogeno. |
|
Categoria do assunto: |
O Insetos e Entomologia |
|
URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/2557/1/BRT-invasivemutualisms-queiroz.pdf
|
|
Marc: |
LEADER 02203naa a2200253 a 4500
001 1013975
005 2017-09-28
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1098/rsos.160557$2DOI
100 1 $aQUEIROZ, R. B.
245 $aInvasive mutualisms between a plant pathogen and insect vectors in the Middle East and Brazil.$h[electronic resource]
260 $c2016
520 $aComplex multi-trophic interactions in vectorborne diseases limit our understanding and ability to predict outbreaks. Arthropod-vectored pathogens are especially problematic, with the potential for novel interspecific interactions during invasions. Variations and novelties in plant?arthropod?pathogen triumvirates present significant threats to global food security. We examined aspects of a phytoplasma pathogen of citrus across two continents. ?Candidatus Phytoplasma aurantifolia? causes Witches' Broom Disease of Lime (WBDL) and has devastated citrus production in the Middle East. A variant of this phytoplasma currently displays asymptomatic or ?silent? infections in Brazil. We first studied vector capacity and fitness impacts of the pathogen on its vectors. The potential for co-occurring weed species to act as pathogen reservoirs was analysed and key transmission periods in the year were also studied. We demonstrate that two invasive hemipteran insects?Diaphorina citri and Hishimonus phycitis?can vector the phytoplasma. Feeding on phytoplasma-infected hosts greatly increased reproduction of its invasive vector D. citri both in Oman and Brazil; suggesting that increased fitness of invasive insect vectors thereby further increases the pathogen's capacity to spread. Based on our findings, this is a robust system for studying the effects of invasions on vectorborne diseases and highlights concerns about its spread to warmer, drier regions of Brazil.
650 $aBrazil
650 $aDiaphorina citri
650 $aHemipteran insects
650 $aHishimonus phycitis
650 $aPatogeno
700 1 $aDONKERLEY, P.
700 1 $aSILVA, F. N.
700 1 $aAL-MAHMMOLI, I. H.
700 1 $aCARVALHO, C. M.
700 1 $aELLIOT, S. L.
773 $tRoyal Society Open Science$gv. 3, dez. 2016.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
