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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
08/03/1996 |
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Data da última atualização: |
18/03/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BLACKBURN, H. D.; ROCHA, J. L.; FIQUEIREDO, E. P.; BERNE, M. E.; VIEIRA, L. da S.; CAVALCANTE, A. C. R.; ROSA, J. S. |
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Afiliação: |
CNPC; CNPC; CNPC. |
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Título: |
Interaction of parasitism and nutrition and their effects on production and clinical parameters in goats. |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
Veterinary Parasitology, Amsterdam, v. 40, n. 1/2, p. 99-112, 1991. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Weaned wether goals (n=144) approximately 6.months of age were placed in a 2x3 factorial design experiment for 5 months to test the main effects and interaction of two levels of nutrition (growth+maintenance, NUTl; twice growth+maintenance, NUT2) and three levels of Haemonchus contortus burden (0, 500 and 2000 larvae administered every 2 weeks: WO, W500 and W2000, respectively) on weight, feed intake, level of infection and packed cell volume (PCV). The rationale for the experimental design was based on the lack of information concerning the interaction between nutritional status and worm burden. Results indicated significant effects of worm burden levels on PCV, faecal egg contents (eggs per gram of feces (EPG), actual worm numbers, feed intake and efficiency of feed utilization. Nutrition X worm burden interactions were also significant for PCV and EPG. However, the differences detected for PCV and actual worm numbers did not translate into large or consistent differences in body weight. Goats on NUT2, after an initial period, showed little difference in body weight, irrespective of worm burden. Within the NUTI level, WO kids weighed more than W500 or W2000 kids throughout the study. Although not statistically significant, this constitutes a trend towards an interaction between nutrition and worm burden. ln both nutrition levels, there were no body weight differences between W500 and W2000 until the last 14 days. Feed intake was depressed in the first 3 months of the experiment for infected animais, but was subsequently followed by a compensatory reaction. Lower establishment rates, based on actual worm counts, were observed for the higher infection level, but in both infection levels establishment rates tended to decrease with time. Nutrition was found to be more important to counteract the consequences of a parasitic infection than to counteract the establishment of that same infection. MenosAbstract: Weaned wether goals (n=144) approximately 6.months of age were placed in a 2x3 factorial design experiment for 5 months to test the main effects and interaction of two levels of nutrition (growth+maintenance, NUTl; twice growth+maintenance, NUT2) and three levels of Haemonchus contortus burden (0, 500 and 2000 larvae administered every 2 weeks: WO, W500 and W2000, respectively) on weight, feed intake, level of infection and packed cell volume (PCV). The rationale for the experimental design was based on the lack of information concerning the interaction between nutritional status and worm burden. Results indicated significant effects of worm burden levels on PCV, faecal egg contents (eggs per gram of feces (EPG), actual worm numbers, feed intake and efficiency of feed utilization. Nutrition X worm burden interactions were also significant for PCV and EPG. However, the differences detected for PCV and actual worm numbers did not translate into large or consistent differences in body weight. Goats on NUT2, after an initial period, showed little difference in body weight, irrespective of worm burden. Within the NUTI level, WO kids weighed more than W500 or W2000 kids throughout the study. Although not statistically significant, this constitutes a trend towards an interaction between nutrition and worm burden. ln both nutrition levels, there were no body weight differences between W500 and W2000 until the last 14 days. Feed intake was depressed in the first 3 months of... Mostrar Tudo |
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Palavras-Chave: |
Animal disorders; Endoparasita; Endoparasite; Faeces; Feeding; Growth; Haematocrit; Hematócrito; Parâmetro clínico. |
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Thesagro: |
Alimentação; Caprino; Fezes; Nutrição animal; Parasitismo; Parasitologia. |
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Thesaurus Nal: |
Animal diseases; Animal nutrition; Goats; Parasitism; Parasitology; Weight Gain. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 03115naa a2200445 a 4500
001 1514118
005 2015-03-18
008 1991 bl uuuu u00u1 u #d
100 1 $aBLACKBURN, H. D.
245 $aInteraction of parasitism and nutrition and their effects on production and clinical parameters in goats.
260 $c1991
520 $aAbstract: Weaned wether goals (n=144) approximately 6.months of age were placed in a 2x3 factorial design experiment for 5 months to test the main effects and interaction of two levels of nutrition (growth+maintenance, NUTl; twice growth+maintenance, NUT2) and three levels of Haemonchus contortus burden (0, 500 and 2000 larvae administered every 2 weeks: WO, W500 and W2000, respectively) on weight, feed intake, level of infection and packed cell volume (PCV). The rationale for the experimental design was based on the lack of information concerning the interaction between nutritional status and worm burden. Results indicated significant effects of worm burden levels on PCV, faecal egg contents (eggs per gram of feces (EPG), actual worm numbers, feed intake and efficiency of feed utilization. Nutrition X worm burden interactions were also significant for PCV and EPG. However, the differences detected for PCV and actual worm numbers did not translate into large or consistent differences in body weight. Goats on NUT2, after an initial period, showed little difference in body weight, irrespective of worm burden. Within the NUTI level, WO kids weighed more than W500 or W2000 kids throughout the study. Although not statistically significant, this constitutes a trend towards an interaction between nutrition and worm burden. ln both nutrition levels, there were no body weight differences between W500 and W2000 until the last 14 days. Feed intake was depressed in the first 3 months of the experiment for infected animais, but was subsequently followed by a compensatory reaction. Lower establishment rates, based on actual worm counts, were observed for the higher infection level, but in both infection levels establishment rates tended to decrease with time. Nutrition was found to be more important to counteract the consequences of a parasitic infection than to counteract the establishment of that same infection.
650 $aAnimal diseases
650 $aAnimal nutrition
650 $aGoats
650 $aParasitism
650 $aParasitology
650 $aWeight Gain
650 $aAlimentação
650 $aCaprino
650 $aFezes
650 $aNutrição animal
650 $aParasitismo
650 $aParasitologia
653 $aAnimal disorders
653 $aEndoparasita
653 $aEndoparasite
653 $aFaeces
653 $aFeeding
653 $aGrowth
653 $aHaematocrit
653 $aHematócrito
653 $aParâmetro clínico
700 1 $aROCHA, J. L.
700 1 $aFIQUEIREDO, E. P.
700 1 $aBERNE, M. E.
700 1 $aVIEIRA, L. da S.
700 1 $aCAVALCANTE, A. C. R.
700 1 $aROSA, J. S.
773 $tVeterinary Parasitology, Amsterdam$gv. 40, n. 1/2, p. 99-112, 1991.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
02/09/1998 |
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Data da última atualização: |
20/10/2023 |
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Autoria: |
COUTO, W. S.; CORDEIRO, A. C. C.; ALVES, A. A. C. |
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Afiliação: |
WALMIR SALLES COUTO, CPATU; ANTONIO CARLOS CENTENO CORDEIRO, CPATU; ALFREDO AUGUSTO CUNHA ALVES, CPATU. |
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Título: |
Adubação mineral do caupi (Vigna unguiculata (L.) Walp.) em latossolo de campo cerrado de Roraima. |
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Ano de publicação: |
1982 |
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Fonte/Imprenta: |
Belém, PA: EMBRAPA-CPATU, 1982. |
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Páginas: |
3 p. |
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Série: |
(EMBRAPA-CPATU. Pesquisa em andamento, 62). |
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Idioma: |
Português |
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Conteúdo: |
No Território Federal de Roraima, o caupí é cultivado em solos de área de mata, em consórcio com o milho, sendo sua produção ainda insuficiente para satisfazer à demanda interna daquele Território. |
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Palavras-Chave: |
Adubação mineral; Brasil; Caupi; Feijão caupi; Mineral nutrients; Roraima. |
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Thesagro: |
Cerrado; Npk; Nutriente Mineral. |
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Thesaurus NAL: |
Amazonia; cowpeas. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/60087/1/CPATU-PA62.pdf
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Marc: |
LEADER 00982nam a2200289 a 4500
001 1380168
005 2023-10-20
008 1982 bl uuuu u0uu1 u #d
100 1 $aCOUTO, W. S.
245 $aAdubação mineral do caupi (Vigna unguiculata (L.) Walp.) em latossolo de campo cerrado de Roraima.
260 $aBelém, PA: EMBRAPA-CPATU$c1982
300 $a3 p.
490 $a(EMBRAPA-CPATU. Pesquisa em andamento, 62).
520 $aNo Território Federal de Roraima, o caupí é cultivado em solos de área de mata, em consórcio com o milho, sendo sua produção ainda insuficiente para satisfazer à demanda interna daquele Território.
650 $aAmazonia
650 $acowpeas
650 $aCerrado
650 $aNpk
650 $aNutriente Mineral
653 $aAdubação mineral
653 $aBrasil
653 $aCaupi
653 $aFeijão caupi
653 $aMineral nutrients
653 $aRoraima
700 1 $aCORDEIRO, A. C. C.
700 1 $aALVES, A. A. C.
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Registro original: |
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