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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
Fecha : |
21/02/2014 |
Actualizado : |
27/02/2018 |
Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
Autor : |
AMUEDO, S.; BAO, L.; ASPLANATO, G. |
Afiliación : |
S. AMUEDO, Universidad de la República (UdelaR)/ Facultad de Agronomía; LETICIA BAO, Universidad de la República (UdelaR)/ Facultad de Agronomía; GABRIELA ASPLANATO, Universidad de la República (UdelaR)/ Facultad de Agronomía. |
Título : |
Parasitoide nativo predominante en Uruguay: Cirrospilus neotropicus (Hymenoptera: Eulophidae). (Capítulo IV) |
Fecha de publicación : |
2009 |
Fuente / Imprenta : |
In: ASPLANATO, G. (Ed.). El minador de la hoja de los cítricos, Phyllocnistis citrella (Lepidotera: gracillariidae): Bioecología y control biológico. Montevideo (Uruguay): INIA, 2009. |
Páginas : |
p. 34-37 |
Serie : |
(Serie FPTA-INIA ; 24) |
ISBN : |
978-9974-38-274-9 |
ISSN : |
1688-924X |
Idioma : |
Español |
Thesagro : |
CITRUS; CONTROL BIOLOGICO; GRACILLARIIDAE; HYMENOPTERA; INSECTOS DANINOS; LEPIDOPTERA; PLAGAS. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/8807/1/Fpta-24-p.33-37.pdf
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Marc : |
LEADER 00877naa a2200265 a 4500 001 1008269 005 2018-02-27 008 2009 bl uuuu u00u1 u #d 020 $a978-9974-38-274-9 022 $a1688-924X 100 1 $aAMUEDO, S. 245 $aParasitoide nativo predominante en Uruguay$bCirrospilus neotropicus (Hymenoptera: Eulophidae). (Capítulo IV) 260 $c2009 300 $ap. 34-37 490 $a(Serie FPTA-INIA ; 24) 650 $aCITRUS 650 $aCONTROL BIOLOGICO 650 $aGRACILLARIIDAE 650 $aHYMENOPTERA 650 $aINSECTOS DANINOS 650 $aLEPIDOPTERA 650 $aPLAGAS 700 1 $aBAO, L. 700 1 $aASPLANATO, G. 773 $tIn: ASPLANATO, G. (Ed.). El minador de la hoja de los cítricos, Phyllocnistis citrella (Lepidotera: gracillariidae): Bioecología y control biológico. Montevideo (Uruguay): INIA, 2009.
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
27/03/2018 |
Actualizado : |
02/04/2018 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
RAMOS, Z.; DE BARBIERI, I.; VAN LIER, E.; MONTOSSI, F. |
Afiliación : |
ZULLY MARGOT RAMOS ALVEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Body and wool growth of lambs on native pastures are improved using energetic supplementation with different protein levels. [Resumen]. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
In: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Resúmenes. Tacuarembó: AUPA, 2018. |
Páginas : |
p. 52 |
Idioma : |
Español |
Contenido : |
In extensive sheep production systems -based primarily on native pastures (NP)-, summer forage production is mainly explained by rainfall and it presents a high variability among years. Additionally, in summer just after weaning, dry matter digestibility, metabolizable energy and crude protein (CP) content of NP are insufficient to meet the requirements of lambs so as to achieve their potential body and wool growth. The strategic use of supplements is key to improving productivity. In a completely randomized experimental design with two replications, the impact of iso-energetic supplements with different protein levels on body and wool growth was studied in eighty crossbreed (Merino Dohne × Corriedale) castrated male lambs (24.5 ± 4.4 kg of body weight, BW, 4 months of age) in summer (103 days) for three years. Animals were randomly allotted to four treatments (n=20). All lambs grazed NP and in three treatments animals were daily supplemented (2% BW) with an iso-energetic supplement of different CP levels: control (CON, no supplement), 12% CP (12CP), 16% CP (16CP) and 20% CP (20CP). Supplemented lambs presented higher final BW (36.0, 36.4 and 37.7 kg for 12, 16 and 20CP, respectively) than CON lambs (28.9 kg) (P<0.05). Among supplemented lambs, the 12CP group had the lowest BW (P<0.05), without differences between 16CP and 20CP. Supplemented lambs presented greater average daily gain, body condition score, rib eye area and fat thickness than CON lambs (P<0.05). Wool growth was 40% higher in supplemented lambs compared to CON lambs (P<0.05), while 20CP animals presented the greatest growth. Iso-energetic supplementation with different CP (12, 16 and 20%) content improved body and wool growth of lambs grazing NP compared to non-supplemented lambs in summer after weaning. Body and wool growth were greatest when 20% CP supplement was used. MenosIn extensive sheep production systems -based primarily on native pastures (NP)-, summer forage production is mainly explained by rainfall and it presents a high variability among years. Additionally, in summer just after weaning, dry matter digestibility, metabolizable energy and crude protein (CP) content of NP are insufficient to meet the requirements of lambs so as to achieve their potential body and wool growth. The strategic use of supplements is key to improving productivity. In a completely randomized experimental design with two replications, the impact of iso-energetic supplements with different protein levels on body and wool growth was studied in eighty crossbreed (Merino Dohne × Corriedale) castrated male lambs (24.5 ± 4.4 kg of body weight, BW, 4 months of age) in summer (103 days) for three years. Animals were randomly allotted to four treatments (n=20). All lambs grazed NP and in three treatments animals were daily supplemented (2% BW) with an iso-energetic supplement of different CP levels: control (CON, no supplement), 12% CP (12CP), 16% CP (16CP) and 20% CP (20CP). Supplemented lambs presented higher final BW (36.0, 36.4 and 37.7 kg for 12, 16 and 20CP, respectively) than CON lambs (28.9 kg) (P<0.05). Among supplemented lambs, the 12CP group had the lowest BW (P<0.05), without differences between 16CP and 20CP. Supplemented lambs presented greater average daily gain, body condition score, rib eye area and fat thickness than CON lambs (P<0.05). Wool growth w... Presentar Todo |
Palabras claves : |
BODY CONDITION SCORE; BODY WEIGHT; GRAZING; SHEEP. |
Thesagro : |
OVINOS. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9019/1/AUPA-P52.pdf
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Marc : |
LEADER 02605nam a2200217 a 4500 001 1058343 005 2018-04-02 008 2018 bl uuuu u01u1 u #d 100 1 $aRAMOS, Z. 245 $aBody and wool growth of lambs on native pastures are improved using energetic supplementation with different protein levels. [Resumen].$h[electronic resource] 260 $aIn: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Resúmenes. Tacuarembó: AUPA$c2018 300 $ap. 52 520 $aIn extensive sheep production systems -based primarily on native pastures (NP)-, summer forage production is mainly explained by rainfall and it presents a high variability among years. Additionally, in summer just after weaning, dry matter digestibility, metabolizable energy and crude protein (CP) content of NP are insufficient to meet the requirements of lambs so as to achieve their potential body and wool growth. The strategic use of supplements is key to improving productivity. In a completely randomized experimental design with two replications, the impact of iso-energetic supplements with different protein levels on body and wool growth was studied in eighty crossbreed (Merino Dohne × Corriedale) castrated male lambs (24.5 ± 4.4 kg of body weight, BW, 4 months of age) in summer (103 days) for three years. Animals were randomly allotted to four treatments (n=20). All lambs grazed NP and in three treatments animals were daily supplemented (2% BW) with an iso-energetic supplement of different CP levels: control (CON, no supplement), 12% CP (12CP), 16% CP (16CP) and 20% CP (20CP). Supplemented lambs presented higher final BW (36.0, 36.4 and 37.7 kg for 12, 16 and 20CP, respectively) than CON lambs (28.9 kg) (P<0.05). Among supplemented lambs, the 12CP group had the lowest BW (P<0.05), without differences between 16CP and 20CP. Supplemented lambs presented greater average daily gain, body condition score, rib eye area and fat thickness than CON lambs (P<0.05). Wool growth was 40% higher in supplemented lambs compared to CON lambs (P<0.05), while 20CP animals presented the greatest growth. Iso-energetic supplementation with different CP (12, 16 and 20%) content improved body and wool growth of lambs grazing NP compared to non-supplemented lambs in summer after weaning. Body and wool growth were greatest when 20% CP supplement was used. 650 $aOVINOS 653 $aBODY CONDITION SCORE 653 $aBODY WEIGHT 653 $aGRAZING 653 $aSHEEP 700 1 $aDE BARBIERI, I. 700 1 $aVAN LIER, E. 700 1 $aMONTOSSI, F.
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