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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha : |
11/11/2019 |
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Actualizado : |
19/11/2019 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
BANCHERO, G.; BALDI, F.; GONZALEZ, D.; LUZARDO, S.; FIERRO, S.; QUINTANS, G. |
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Afiliación : |
GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO SEBASTIAN BALDI REY, Facultad de Ciencias Agrarias y Veterinaria, Jaboticabal, Brasil.; DAMIAN GASTON GONZALEZ PINO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; S. FIERRO, Secretariado Uruguayo de la Lana; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Realimentar las ovejas ad libitum luego de una restricción energética durante la mitad de la gestación no afectó el desempeño animal, el inicio de pubertad ni la tasa ovulatoria de las corderas. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
In: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 89-98. |
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Serie : |
(INIA Serie Técnica; 252) |
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ISBN : |
978-9974-38-436-1 |
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ISSN : |
1688-9266 |
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Idioma : |
Español |
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Contenido : |
ABSTRACT
The aim of the study was to evaluate maternal energy restriction in ewes from day 48 to 106 of gestation on pre- and post-weaning lambs` performance, onset of female lambs? puberty and ovulation rate when their dams were fed ad libitum after the restriction period.
Ewes bearing single or twin lambs were assigned to two dietary treatments from day 48 to day 106 of gestation: restricted (R; n = 60) at 60% of their metabolizable energy (ME) requirements, or non-restricted (NR; n = 54) at 100% of their ME requirements. After the restriction period ewes grazed all together ad libitum until weaning. Ewes body weight was recorded during nutritional treatment application and at weaning. Litter size and lamb sex were recorded. All lambs were evaluated
together from birth until weaning. One month after weaning, female lambs were further evaluated during their first breeding season where it was recorded their liveweight gain, fat depth, rib eye area, onset of puberty, ovulation rate (number of corpus luteum/total female lambs with corpus luteum). Non-restricted ewes weighed 7.5 kg more than R ewes (P < 0.05) at the end of the restriction period.
Lamb birth weight (BW) was no affected (P> 0.05) by dams? treatment although male and single lambs had a greater (P < 0.05) BW than females and twins, respectively. No significant differences (P > 0.05) were detected on the weaning weight between ewes? feeding treatments or lamb sex. During the experimental period, single born female lambs always were heavier (P<0.05), had higher fat depth and rib eye area than twin female lambs but there was no difference (P>0.05)
in these traits for female lambs born to R or NR ewes. There was no difference in the percentage of ewes cycling or their ovulation rate during the first breeding season of female lambs born single or twin neither of female lambs born to R or NR ewes. Ewes restricted at 60% of their ME requirements in mid-gestation seems to have the capacity to compensate any detrimental effects on lamb growth and development as well as the reproductive potential of female lambs if adequate refeeding conditions are provided in late gestation, throughout lactation and postweaning. MenosABSTRACT
The aim of the study was to evaluate maternal energy restriction in ewes from day 48 to 106 of gestation on pre- and post-weaning lambs` performance, onset of female lambs? puberty and ovulation rate when their dams were fed ad libitum after the restriction period.
Ewes bearing single or twin lambs were assigned to two dietary treatments from day 48 to day 106 of gestation: restricted (R; n = 60) at 60% of their metabolizable energy (ME) requirements, or non-restricted (NR; n = 54) at 100% of their ME requirements. After the restriction period ewes grazed all together ad libitum until weaning. Ewes body weight was recorded during nutritional treatment application and at weaning. Litter size and lamb sex were recorded. All lambs were evaluated
together from birth until weaning. One month after weaning, female lambs were further evaluated during their first breeding season where it was recorded their liveweight gain, fat depth, rib eye area, onset of puberty, ovulation rate (number of corpus luteum/total female lambs with corpus luteum). Non-restricted ewes weighed 7.5 kg more than R ewes (P < 0.05) at the end of the restriction period.
Lamb birth weight (BW) was no affected (P> 0.05) by dams? treatment although male and single lambs had a greater (P < 0.05) BW than females and twins, respectively. No significant differences (P > 0.05) were detected on the weaning weight between ewes? feeding treatments or lamb sex. During the experimental period, single born female l... Presentar Todo |
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Palabras claves : |
CICLICIDAD; CICLICITY; CORDERA; CRECIMIENTO; FEMELE LAMB; FETAL PROGRAMMING; NUTRITIONAL RESTRICTION; OVULATION RATE; PROGRAMACIÓN FETAL; PUBERTAD; PUBERTY; RESTRICCIÓN NUTRICIONAL; TASA OVULATORIA. |
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Asunto categoría : |
L53 Fisiología Animal - Reproducción |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13789/1/St-252-p-89-98-Banchero.pdf
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Marc : |
LEADER 03411naa a2200373 a 4500
001 1060431
005 2019-11-19
008 2019 bl uuuu u00u1 u #d
020 $a978-9974-38-436-1
022 $a1688-9266
100 1 $aBANCHERO, G.
245 $aRealimentar las ovejas ad libitum luego de una restricción energética durante la mitad de la gestación no afectó el desempeño animal, el inicio de pubertad ni la tasa ovulatoria de las corderas.$h[electronic resource]
260 $c2019
490 $a(INIA Serie Técnica; 252)
520 $aABSTRACT The aim of the study was to evaluate maternal energy restriction in ewes from day 48 to 106 of gestation on pre- and post-weaning lambs` performance, onset of female lambs? puberty and ovulation rate when their dams were fed ad libitum after the restriction period. Ewes bearing single or twin lambs were assigned to two dietary treatments from day 48 to day 106 of gestation: restricted (R; n = 60) at 60% of their metabolizable energy (ME) requirements, or non-restricted (NR; n = 54) at 100% of their ME requirements. After the restriction period ewes grazed all together ad libitum until weaning. Ewes body weight was recorded during nutritional treatment application and at weaning. Litter size and lamb sex were recorded. All lambs were evaluated together from birth until weaning. One month after weaning, female lambs were further evaluated during their first breeding season where it was recorded their liveweight gain, fat depth, rib eye area, onset of puberty, ovulation rate (number of corpus luteum/total female lambs with corpus luteum). Non-restricted ewes weighed 7.5 kg more than R ewes (P < 0.05) at the end of the restriction period. Lamb birth weight (BW) was no affected (P> 0.05) by dams? treatment although male and single lambs had a greater (P < 0.05) BW than females and twins, respectively. No significant differences (P > 0.05) were detected on the weaning weight between ewes? feeding treatments or lamb sex. During the experimental period, single born female lambs always were heavier (P<0.05), had higher fat depth and rib eye area than twin female lambs but there was no difference (P>0.05) in these traits for female lambs born to R or NR ewes. There was no difference in the percentage of ewes cycling or their ovulation rate during the first breeding season of female lambs born single or twin neither of female lambs born to R or NR ewes. Ewes restricted at 60% of their ME requirements in mid-gestation seems to have the capacity to compensate any detrimental effects on lamb growth and development as well as the reproductive potential of female lambs if adequate refeeding conditions are provided in late gestation, throughout lactation and postweaning.
653 $aCICLICIDAD
653 $aCICLICITY
653 $aCORDERA
653 $aCRECIMIENTO
653 $aFEMELE LAMB
653 $aFETAL PROGRAMMING
653 $aNUTRITIONAL RESTRICTION
653 $aOVULATION RATE
653 $aPROGRAMACIÓN FETAL
653 $aPUBERTAD
653 $aPUBERTY
653 $aRESTRICCIÓN NUTRICIONAL
653 $aTASA OVULATORIA
700 1 $aBALDI, F.
700 1 $aGONZALEZ, D.
700 1 $aLUZARDO, S.
700 1 $aFIERRO, S.
700 1 $aQUINTANS, G.
773 $tIn: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 89-98.
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Registro original : |
INIA Tacuarembó (TBO) |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
26/02/2018 |
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Actualizado : |
26/02/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
LEONI, C.; BRUZZONE, J.; VILLAMIL, J.J.; MARTINEZ, C.; MONTELONGO, M.J.; BENTANCUR, O.; CONDE, P. |
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Afiliación : |
CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JULIANA BRUZZONE PIZZORNO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN JOSE VILLAMIL SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA CECILIA MARTINEZ ESTEFAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA JOSÉ MONTELONGO, Universidad de la República (UdelaR)/ Facultad de Agronomía; OSCAR BENTANCUR, Universidad de la República (UdelaR)/ Facultad de Agronomía; ANA PAULA CONDE INNAMORATO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Percentage of anthracnose (Colletotrichum acutatum s.s.) acceptable in olives for the production of extra virgin olive oil. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Crop Protection, June 2018, v.108: 47-43. |
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DOI : |
10.1016/j.cropro.2018.02.013 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 15 February 2017; Revised 27 September 2017; Accepted 8 February 2018; Available online 22 February 2018.
Partial results were presented at 8th International Olive Symposium, Split, Croatia, 10?14 October 2016. |
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Contenido : |
Abstract
Anthracnose olive rot (AOR) is the main fruit disease of olives, causing direct yield losses and declining oil quality. Fruit infection occurs either in spring during flowering and fruit-set or in summer from the beginning of veraison to harvest. Conducive weather conditions (rain, elevated air relative humidity, air temperature above 20 °C) and the lack of effective chemical control strategies may compromise olive oil production. To quantify AOR effect on olive oil quality and to establish threshold levels, olive oil was extracted from olives with increasing disease incidence (from 0 to 30%), along three consecutive seasons (2012?2014) in two cultivars (cv. Arbeqina and cv. Frantoio) and disease severity index was also determined.
© 2018 Elsevier Ltd. All rights reserved. |
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Palabras claves : |
ARBEQUINA; FRANTOIO; OIL FREE ACIDITY; OLIVE OIL QUALITY; SOAPY OLIVE. |
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Thesagro : |
ACEITE OLIVA; CULTIVARES; OLEA EUROPAEA; OLIVOS; URUGUAY. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 01969naa a2200337 a 4500
001 1058155
005 2018-02-26
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.cropro.2018.02.013$2DOI
100 1 $aLEONI, C.
245 $aPercentage of anthracnose (Colletotrichum acutatum s.s.) acceptable in olives for the production of extra virgin olive oil.$h[electronic resource]
260 $c2018
500 $aArticle history: Received 15 February 2017; Revised 27 September 2017; Accepted 8 February 2018; Available online 22 February 2018. Partial results were presented at 8th International Olive Symposium, Split, Croatia, 10?14 October 2016.
520 $aAbstract Anthracnose olive rot (AOR) is the main fruit disease of olives, causing direct yield losses and declining oil quality. Fruit infection occurs either in spring during flowering and fruit-set or in summer from the beginning of veraison to harvest. Conducive weather conditions (rain, elevated air relative humidity, air temperature above 20 °C) and the lack of effective chemical control strategies may compromise olive oil production. To quantify AOR effect on olive oil quality and to establish threshold levels, olive oil was extracted from olives with increasing disease incidence (from 0 to 30%), along three consecutive seasons (2012?2014) in two cultivars (cv. Arbeqina and cv. Frantoio) and disease severity index was also determined. © 2018 Elsevier Ltd. All rights reserved.
650 $aACEITE OLIVA
650 $aCULTIVARES
650 $aOLEA EUROPAEA
650 $aOLIVOS
650 $aURUGUAY
653 $aARBEQUINA
653 $aFRANTOIO
653 $aOIL FREE ACIDITY
653 $aOLIVE OIL QUALITY
653 $aSOAPY OLIVE
700 1 $aBRUZZONE, J.
700 1 $aVILLAMIL, J.J.
700 1 $aMARTINEZ, C.
700 1 $aMONTELONGO, M.J.
700 1 $aBENTANCUR, O.
700 1 $aCONDE, P.
773 $tCrop Protection, June 2018$gv.108: 47-43.
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