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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
17/07/2003 |
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Data da última atualização: |
20/04/2012 |
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Autoria: |
ALVAREZ, E.; BELLOTTI, A.; CALVER, L.; CADAVID, L. F.; PINEDA, B.; LLANO, G.; CUERVO, M. |
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Título: |
Guía práctica para el manejo de las enfermedades, las plagas y las deficiencias nutricionales de la yuca. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Cali: CIAT, 2002. |
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Páginas: |
120 p. |
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Descrição Física: |
il. |
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Idioma: |
Espanhol |
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Notas: |
Suplemento de: OSPINA, B.; CEBALLOS, H. La yuca en el tercer milenio: sistemas modernos de producción, processamiento, utilización y comercialización. Cali: CIAT, 2002. 586 p. (Publicación CIAT, n.327). |
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Conteúdo: |
Como usar esta guía?; Desordenes nutricionales: Deficiencias, Toxicidades; Diagnostico de enfermedades: Enfermedades fungosas y bacterianas más comunes en Colombia: Hongos, Bacterias; Enfermedades causadas por fitoplasmas; Enfermedades debidas a virus; Enfermedades similares a las virales; Danos por plagas: Insectos y acaros: Plagas que viven en el suelo; Plagas que atacan el follaje; Plagas que atacan el tallo; Control biologico. |
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Palavras-Chave: |
Doenças fúngicas. |
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Thesagro: |
Bactéria; Controle Biológico; Deficiência Nutricional; Doença de Planta; Mandioca; Manihot Esculenta; Praga de Planta; Toxidez; Virose Vegetal. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01496nam a2200325 a 4500
001 1184706
005 2012-04-20
008 2002 bl uuuu 00u1 u #d
100 1 $aALVAREZ, E.
245 $aGuía práctica para el manejo de las enfermedades, las plagas y las deficiencias nutricionales de la yuca.
260 $aCali: CIAT$c2002
300 $a120 p.$cil.
500 $aSuplemento de: OSPINA, B.; CEBALLOS, H. La yuca en el tercer milenio: sistemas modernos de producción, processamiento, utilización y comercialización. Cali: CIAT, 2002. 586 p. (Publicación CIAT, n.327).
520 $aComo usar esta guía?; Desordenes nutricionales: Deficiencias, Toxicidades; Diagnostico de enfermedades: Enfermedades fungosas y bacterianas más comunes en Colombia: Hongos, Bacterias; Enfermedades causadas por fitoplasmas; Enfermedades debidas a virus; Enfermedades similares a las virales; Danos por plagas: Insectos y acaros: Plagas que viven en el suelo; Plagas que atacan el follaje; Plagas que atacan el tallo; Control biologico.
650 $aBactéria
650 $aControle Biológico
650 $aDeficiência Nutricional
650 $aDoença de Planta
650 $aMandioca
650 $aManihot Esculenta
650 $aPraga de Planta
650 $aToxidez
650 $aVirose Vegetal
653 $aDoenças fúngicas
700 1 $aBELLOTTI, A.
700 1 $aCALVER, L.
700 1 $aCADAVID, L. F.
700 1 $aPINEDA, B.
700 1 $aLLANO, G.
700 1 $aCUERVO, M.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
19/11/2020 |
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Data da última atualização: |
19/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
COSTA, C. dos S.; ROGERIO, M. C. P.; ALVES, F. G. da S.; GUEDES, L. F.; POMPEU, R. C. F. F.; FERREIRA, A. L.; VASCONCELOS, A. M. de; MUIR, J. P.; NEIVA, J. N. M. |
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Afiliação: |
CLÉSIO DOS SANTOS COSTA, Federal University of Ceara (UFC) - Fortaleza, CE, Brazil.; MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC; FRANCISCO GLEYSON DA SILVEIRA ALVES; LUCIANA FREITAS GUEDES; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; ALEXANDRE LIMA FERREIRA; ÂNGELA MARIA DE VASCONCELOS; JAMES PIERRE MUIR, Texas A&M AgriLife Research - Stephenville, TX 76401, USA.; JOSÉ NEUMAN MIRANDA NEIVA, Federal University of Tocantins (UFT) - Araguaina, TO, Brazil. |
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Título: |
Dietary nutrient restrictions in the post-weaning period change feed efficiency and productivity of Santa Inês ewe lambs. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Animal Production Science, v. 60, n. 17, p. 1978-1986, 2020. |
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DOI: |
https://doi.org/10.1071/AN19300 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Context: Interest in sheep production has grown considerably, mainly in the meat market segment in large urban centres. This growth is due to improved efficiencyand quality products, which makes the segment attractive for production. Aims: Our objective was to evaluate the effects of dietary nutrient restrictions on the feed efficiency and productivity of Santa Inês ewe lambs. Methods: Twenty Santa Inês ewe lambs were weaned at an average weight of 15.09 ± 2.63 kg and were randomly assigned in a 2 × 2 factorial design to nutritional plans for carcass finishing (early and late maturity) and levels of nutrient restriction (0% and 15% reduction of both crude protein (CP) and total digestible nutrients (TDN) relative to requirements) with five replications per treatment. The trial was divided into two phases: lambs aged 4?8 months (<8 months) and lambs >8 months old. Key results: There were no differences (P > 0.05) between diets for average daily gain (ADG), dry matter intake (DMI), feed efficiency and residual feed intake. Ratios of ADG?:?DMI (% of liveweight (LW) and LW0.75) were affected (P ? 0.05) by restriction in ewe lambs >8 months old. Restriction model tests (?1, ?2, ?3 and ?4) did not differ (P > 0.05) from complete models for diets formulated for early maturity; therefore, a single standard growth curve fitted this nutritional plan. On the other hand, the restriction model responses for diets formulated to late maturity differed (P ? 0.05) from the complete model, generating different standard growth curves according to the applied restriction. Feeding Santa Inês ewe lambs a restricted diet (by 15% CP and TDN) in an early-maturity nutritional plan will allow lambs to reach slaughter LW earlier than those fed unrestricted diets. Conclusions and implications: When the objective is to terminate animals at a later age (>8 months), unrestricted diet formulated to a late-maturity nutritional plan will produce higher LW and subsequent reproductive efficiency. By contrast, reducing CP and TDN by 15% for ewe lambs >8 months of age may reduce growth rates at an initial phase. MenosAbstract: Context: Interest in sheep production has grown considerably, mainly in the meat market segment in large urban centres. This growth is due to improved efficiencyand quality products, which makes the segment attractive for production. Aims: Our objective was to evaluate the effects of dietary nutrient restrictions on the feed efficiency and productivity of Santa Inês ewe lambs. Methods: Twenty Santa Inês ewe lambs were weaned at an average weight of 15.09 ± 2.63 kg and were randomly assigned in a 2 × 2 factorial design to nutritional plans for carcass finishing (early and late maturity) and levels of nutrient restriction (0% and 15% reduction of both crude protein (CP) and total digestible nutrients (TDN) relative to requirements) with five replications per treatment. The trial was divided into two phases: lambs aged 4?8 months (<8 months) and lambs >8 months old. Key results: There were no differences (P > 0.05) between diets for average daily gain (ADG), dry matter intake (DMI), feed efficiency and residual feed intake. Ratios of ADG?:?DMI (% of liveweight (LW) and LW0.75) were affected (P ? 0.05) by restriction in ewe lambs >8 months old. Restriction model tests (?1, ?2, ?3 and ?4) did not differ (P > 0.05) from complete models for diets formulated for early maturity; therefore, a single standard growth curve fitted this nutritional plan. On the other hand, the restriction model responses for diets formulated to late maturity differed (P ? 0.05) from the complete... Mostrar Tudo |
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Palavras-Chave: |
Maturity; Non-linear model. |
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Thesaurus NAL: |
Dietary restriction; Nutrient use efficiency; Ruminant nutrition; Sheep feeding. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03088naa a2200301 a 4500
001 2126819
005 2020-11-19
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1071/AN19300$2DOI
100 1 $aCOSTA, C. dos S.
245 $aDietary nutrient restrictions in the post-weaning period change feed efficiency and productivity of Santa Inês ewe lambs.$h[electronic resource]
260 $c2020
520 $aAbstract: Context: Interest in sheep production has grown considerably, mainly in the meat market segment in large urban centres. This growth is due to improved efficiencyand quality products, which makes the segment attractive for production. Aims: Our objective was to evaluate the effects of dietary nutrient restrictions on the feed efficiency and productivity of Santa Inês ewe lambs. Methods: Twenty Santa Inês ewe lambs were weaned at an average weight of 15.09 ± 2.63 kg and were randomly assigned in a 2 × 2 factorial design to nutritional plans for carcass finishing (early and late maturity) and levels of nutrient restriction (0% and 15% reduction of both crude protein (CP) and total digestible nutrients (TDN) relative to requirements) with five replications per treatment. The trial was divided into two phases: lambs aged 4?8 months (<8 months) and lambs >8 months old. Key results: There were no differences (P > 0.05) between diets for average daily gain (ADG), dry matter intake (DMI), feed efficiency and residual feed intake. Ratios of ADG?:?DMI (% of liveweight (LW) and LW0.75) were affected (P ? 0.05) by restriction in ewe lambs >8 months old. Restriction model tests (?1, ?2, ?3 and ?4) did not differ (P > 0.05) from complete models for diets formulated for early maturity; therefore, a single standard growth curve fitted this nutritional plan. On the other hand, the restriction model responses for diets formulated to late maturity differed (P ? 0.05) from the complete model, generating different standard growth curves according to the applied restriction. Feeding Santa Inês ewe lambs a restricted diet (by 15% CP and TDN) in an early-maturity nutritional plan will allow lambs to reach slaughter LW earlier than those fed unrestricted diets. Conclusions and implications: When the objective is to terminate animals at a later age (>8 months), unrestricted diet formulated to a late-maturity nutritional plan will produce higher LW and subsequent reproductive efficiency. By contrast, reducing CP and TDN by 15% for ewe lambs >8 months of age may reduce growth rates at an initial phase.
650 $aDietary restriction
650 $aNutrient use efficiency
650 $aRuminant nutrition
650 $aSheep feeding
653 $aMaturity
653 $aNon-linear model
700 1 $aROGERIO, M. C. P.
700 1 $aALVES, F. G. da S.
700 1 $aGUEDES, L. F.
700 1 $aPOMPEU, R. C. F. F.
700 1 $aFERREIRA, A. L.
700 1 $aVASCONCELOS, A. M. de
700 1 $aMUIR, J. P.
700 1 $aNEIVA, J. N. M.
773 $tAnimal Production Science$gv. 60, n. 17, p. 1978-1986, 2020.
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