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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
17/04/2017 |
Actualizado : |
20/02/2019 |
Tipo de producción científica : |
Documentos |
Autor : |
OLIVERA, J.; GIL, J.; FIERRO, S.; GAMARRA, J.; TEXEIRA, V.; ARAÚJO, A.; STOLENTNIY, G. |
Título : |
Sincronización de celos para la IA a tiempo fijo vía cervical en majadas del Proyecto Merino Fino: comparación de protocolos. |
Fecha de publicación : |
2006 |
Fuente / Imprenta : |
In: INIA Tacuarembó. Unidad Experimental Glencoe. Avances obtenidos en el Proyecto Merino Fino del Uruguay: núcleo fundacional Unidad Experimental Glencoe, 1999-2006. Paysandú, 19 diciembre, 2006. Tacuarembó (Uruguay): INIA, 2006. |
Serie : |
(INIA Serie Actividades de Difusión ; 475) |
Idioma : |
Español |
Notas : |
También publicado en Boletín de Divulgación 90, 2007, p. 273-278. |
Contenido : |
La sincronización de celos en ovinos es una herramienta aún poco implementada en los trabajos de Inseminación Artificial (IA) vía cervical realizados en nuestro país. Sin embargo, las ventajas son muchas. La sincronización de celos facilitaría en sí misma la utilización de la IA al concentrar el trabajo en unos
pocos días. La posibilidad de concentrar los servicios permitiría a su vez la utilización masiva de carneros de alto valor genético en un establecimiento. La producción coordinada del número de dosis adquiridas por un productor facilitaría mucho la operativa de un centro de carneros tal como el que opera en el
Núcleo Merino Fino de la Unidad Glencoe. La planificación de los servicios posibilitaría por otra parte, una utilización eficiente de los recursos disponibles en
un predio: alimentación racional pre-servicio y preparto de las ovejas, parición concentrada y controlada, etc., pilares básicos en la mejora de la tasa de
señalada. Por ultimo, y de difícil cuantificación, es saber cual sería la mejora alcanzada en términos de fecundidad, sanidad y ahorro de mano de obra en una majada que es sometida a un significativo menor tiempo de manejo en los bretes. |
Palabras claves : |
SHEEP. |
Thesagro : |
MERINO; OVINOS; SINCRONIZACIÓN DEL CELO. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10029/1/SAD-475p10-15.pdf
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Marc : |
LEADER 02294naa a2200265 a 4500 001 1057063 005 2019-02-20 008 2006 bl uuuu u00u1 u #d 100 1 $aOLIVERA, J. 245 $aSincronización de celos para la IA a tiempo fijo vía cervical en majadas del Proyecto Merino Fino$bcomparación de protocolos. 260 $c2006 490 $a(INIA Serie Actividades de Difusión ; 475) 500 $aTambién publicado en Boletín de Divulgación 90, 2007, p. 273-278. 520 $aLa sincronización de celos en ovinos es una herramienta aún poco implementada en los trabajos de Inseminación Artificial (IA) vía cervical realizados en nuestro país. Sin embargo, las ventajas son muchas. La sincronización de celos facilitaría en sí misma la utilización de la IA al concentrar el trabajo en unos pocos días. La posibilidad de concentrar los servicios permitiría a su vez la utilización masiva de carneros de alto valor genético en un establecimiento. La producción coordinada del número de dosis adquiridas por un productor facilitaría mucho la operativa de un centro de carneros tal como el que opera en el Núcleo Merino Fino de la Unidad Glencoe. La planificación de los servicios posibilitaría por otra parte, una utilización eficiente de los recursos disponibles en un predio: alimentación racional pre-servicio y preparto de las ovejas, parición concentrada y controlada, etc., pilares básicos en la mejora de la tasa de señalada. Por ultimo, y de difícil cuantificación, es saber cual sería la mejora alcanzada en términos de fecundidad, sanidad y ahorro de mano de obra en una majada que es sometida a un significativo menor tiempo de manejo en los bretes. 650 $aMERINO 650 $aOVINOS 650 $aSINCRONIZACIÓN DEL CELO 653 $aSHEEP 700 1 $aGIL, J. 700 1 $aFIERRO, S. 700 1 $aGAMARRA, J. 700 1 $aTEXEIRA, V. 700 1 $aARAÚJO, A. 700 1 $aSTOLENTNIY, G. 773 $tIn: INIA Tacuarembó. Unidad Experimental Glencoe. Avances obtenidos en el Proyecto Merino Fino del Uruguay: núcleo fundacional Unidad Experimental Glencoe, 1999-2006. Paysandú, 19 diciembre, 2006. Tacuarembó (Uruguay): INIA, 2006.
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INIA Tacuarembó (TBO) |
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
25/02/2021 |
Actualizado : |
25/02/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
MILECH, C. G.; DINI, M.; SCARIOTTO, S.; SANTOS, J.; HERTER, F. G.; RASEIRA, M. C. B. |
Afiliación : |
C. G. MILECH, Postgraduate Program in Agronomy (PPGA), Faculty of Agronomy 'Eliseu Maciel', Federal University of Pelotas (FAEM-UFPel), Pelotas/RS, Brazil; MAXIMILIANO ANTONIO DINI VIÑOLY, Postgraduate Program in Agronomy (PPGA), Faculty of Agronomy 'Eliseu Maciel', Federal University of Pelotas (FAEM-UFPel), Pelotas/RS, Brazil; S. SCARIOTTO, Laboratory of Fruit Breeding, Embrapa Clima Temperado, Pelotas/RS, Brazil; J. SANTOS, Federal University of Maranhao (UFMA), Sao Luís/MA, Brazil; F. G. HERTER, Postgraduate Program in Agronomy (PPGA), Faculty of Agronomy 'Eliseu Maciel', Federal University of Pelotas (FAEM-UFPel), Pelotas/RS, Brazil; M. C. B. RASEIRA, Laboratory of Fruit Breeding, Embrapa Clima Temperado, Pelotas/RS, Brazil. |
Título : |
Chilling requirement of ten peach cultivars estimated by different models. |
Complemento del título : |
Original Research Article. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Journal of Experimental Agriculture International, February 2018, Volume 20, Issue 4, p. 1-9. Article no.JEAI.39204. DOI: https://doi.org/10.9734/JEAI/2018/39204 |
ISSN : |
2457-0591 |
DOI : |
10.9734/JEAI/2018/39204 |
Idioma : |
Inglés |
Notas : |
Article history: Received 23 November 2017; Accepted 31 January 2018; Published 8 February 2018.
Authors' contributions: This work was carried out in collaboration between all authors.Authors CGM, FGHand MCBR designed the study, wrote the protocol and wrote the first draft of the manuscript. Authors MD, SS and JS performed the statistical analysis and managed the literature searches. Author MCBR managed the analyses of the study. All authors read and approved the final manuscript. |
Contenido : |
ABSTRACT.
The adaptation of a temperate climate fruit cultivar to a certain area depends mainly on its chilling requirement and the chilling accumulation in such places. Several attempts have been made to estimate these two conditions, using different models. The great variation among the models to calculate chilling requirement makes it necessary to determine their efficiency in a given location. Aiming to estimate the chilling requirement of ten peach cultivars, including Bonão, Pepita, Maravilha, Precocinho, Turmalina, Diamante, BR-3, Marfim, Coral, and Cambará do Sul, seven models were tested: Utah, Positive Utah, Low Chill, Taiwan, Chilling Hours (≤7.2°C), Chilling Hours (≤11°C), and Dynamic. The results showed that the estimation of chilling accumulation for all the studied cultivars in all the tested models showed a large variability. None of the tested models was perfect for estimating the chilling requirement, especially considering the variable climatic conditions of southern Brazil. Except for the Utah model, any of the others can be used to provide a rough estimate of the chilling requirement of the cultivars; however, the Taiwan and Low Chill models seem to be more suitable. The chilling requirement, which was estimated based on the average over the 11 years of the study, overestimated the real need, when compared to the yields over those years. There are differences among the studied cultivars; however, with the exception of Cambará do Sul, all the others can yield good crops and show good adaptation to the climatic conditions of the southern Rio Grande do Sul.
© Copyright 2010-Till Date, Journal of Experimental Agriculture International. All rights reserved. MenosABSTRACT.
The adaptation of a temperate climate fruit cultivar to a certain area depends mainly on its chilling requirement and the chilling accumulation in such places. Several attempts have been made to estimate these two conditions, using different models. The great variation among the models to calculate chilling requirement makes it necessary to determine their efficiency in a given location. Aiming to estimate the chilling requirement of ten peach cultivars, including Bonão, Pepita, Maravilha, Precocinho, Turmalina, Diamante, BR-3, Marfim, Coral, and Cambará do Sul, seven models were tested: Utah, Positive Utah, Low Chill, Taiwan, Chilling Hours (≤7.2°C), Chilling Hours (≤11°C), and Dynamic. The results showed that the estimation of chilling accumulation for all the studied cultivars in all the tested models showed a large variability. None of the tested models was perfect for estimating the chilling requirement, especially considering the variable climatic conditions of southern Brazil. Except for the Utah model, any of the others can be used to provide a rough estimate of the chilling requirement of the cultivars; however, the Taiwan and Low Chill models seem to be more suitable. The chilling requirement, which was estimated based on the average over the 11 years of the study, overestimated the real need, when compared to the yields over those years. There are differences among the studied cultivars; however, with the exception of Cambará do Sul, all the ... Presentar Todo |
Palabras claves : |
Adaptation; Chill hours; Chill portions; Chill units; DORMANCY. |
Thesagro : |
PRUNUS PERSICA. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15101/1/984-Article-Text-1737-1-10-20181009.pdf
https://www.journaljeai.com/index.php/JEAI/article/download/984/1375/
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Marc : |
LEADER 03090naa a2200289 a 4500 001 1061768 005 2021-02-25 008 2018 bl uuuu u00u1 u #d 022 $a2457-0591 024 7 $a10.9734/JEAI/2018/39204$2DOI 100 1 $aMILECH, C. G. 245 $aChilling requirement of ten peach cultivars estimated by different models.$h[electronic resource] 260 $c2018 500 $aArticle history: Received 23 November 2017; Accepted 31 January 2018; Published 8 February 2018. Authors' contributions: This work was carried out in collaboration between all authors.Authors CGM, FGHand MCBR designed the study, wrote the protocol and wrote the first draft of the manuscript. Authors MD, SS and JS performed the statistical analysis and managed the literature searches. Author MCBR managed the analyses of the study. All authors read and approved the final manuscript. 520 $aABSTRACT. The adaptation of a temperate climate fruit cultivar to a certain area depends mainly on its chilling requirement and the chilling accumulation in such places. Several attempts have been made to estimate these two conditions, using different models. The great variation among the models to calculate chilling requirement makes it necessary to determine their efficiency in a given location. Aiming to estimate the chilling requirement of ten peach cultivars, including Bonão, Pepita, Maravilha, Precocinho, Turmalina, Diamante, BR-3, Marfim, Coral, and Cambará do Sul, seven models were tested: Utah, Positive Utah, Low Chill, Taiwan, Chilling Hours (≤7.2°C), Chilling Hours (≤11°C), and Dynamic. The results showed that the estimation of chilling accumulation for all the studied cultivars in all the tested models showed a large variability. None of the tested models was perfect for estimating the chilling requirement, especially considering the variable climatic conditions of southern Brazil. Except for the Utah model, any of the others can be used to provide a rough estimate of the chilling requirement of the cultivars; however, the Taiwan and Low Chill models seem to be more suitable. The chilling requirement, which was estimated based on the average over the 11 years of the study, overestimated the real need, when compared to the yields over those years. There are differences among the studied cultivars; however, with the exception of Cambará do Sul, all the others can yield good crops and show good adaptation to the climatic conditions of the southern Rio Grande do Sul. © Copyright 2010-Till Date, Journal of Experimental Agriculture International. All rights reserved. 650 $aPRUNUS PERSICA 653 $aAdaptation 653 $aChill hours 653 $aChill portions 653 $aChill units 653 $aDORMANCY 700 1 $aDINI, M. 700 1 $aSCARIOTTO, S. 700 1 $aSANTOS, J. 700 1 $aHERTER, F. G. 700 1 $aRASEIRA, M. C. B. 773 $tJournal of Experimental Agriculture International, February 2018, Volume 20, Issue 4, p. 1-9. Article no.JEAI.39204. DOI: https://doi.org/10.9734/JEAI/2018/39204
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