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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
12/04/2024 |
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Actualizado : |
12/04/2024 |
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Tipo de producción científica : |
Folletos |
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Autor : |
INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA); UNIVERSIDAD DE LA REPÚBLICA (UDELAR)/ FACULTAD DE AGRONOMÍA |
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Título : |
Guayabo del país (Acca sellowiana (Berg.) Burret). Primeras selecciones registradas en Uruguay. [actualización 2024, folleto]. |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
Montevideo (UY): INIA. |
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Idioma : |
Español |
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Contenido : |
En el año 2000 la Facultad de Agronomía (Udelar), el Instituto Nacional de Investigación Agropecuaria (INIA) y el Ministerio de Ganadería, Agricultura y Pesca (MGAP) comenzaron un programa de selección de frutas nativas con posible potencial comercial. A este trabajo se unieron más tarde otras instituciones y actores sociales. A partir de las evaluaciones que se realizan, se seleccionaron cuatro materiales de guayabo del país que han sido inscriptos en el Registro Nacional de Cultivares de INASE con los nombres fantasía "INIA Fagro Isleña", "INIA Fagro Cerrillana", "INIA Fagro Artillera" e "INIA Fagro Armonía". Todas ellas tienen un potencial superior por sus características de sabor, productividad, estabilidad en la producción, tamaño de fruto y capacidad de propagación vegetativa. Además, se complementan en sus fechas de cosecha y en la posibilidad de su uso como polinizadores, debiéndose usar al menos dos de ellos en los cuadros comerciales a instalarse. |
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Palabras claves : |
INIA Fagro Armonía; INIA Fagro Artillera; INIA Fagro Cerrillana; INIA Fagro Isleña; SELECCIÓN DE VARIEDADES; SISTEMA VEGETAL INTENSIVO - INIA. |
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Thesagro : |
ACCA SELLOWIANA; GUAYABO DEL PAÍS; URUGUAY; VARIEDADES. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17571/1/Guayabo-del-pais-folleto-2024.pdf
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Marc : |
LEADER 01843nam a2200241 a 4500
001 1064553
005 2024-04-12
008 2024 bl uuuu u0uu1 u #d
100 1 $aINIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA)
245 $aGuayabo del país (Acca sellowiana (Berg.) Burret). Primeras selecciones registradas en Uruguay. [actualización 2024, folleto].$h[electronic resource]
260 $aMontevideo (UY): INIA.$c2024
520 $aEn el año 2000 la Facultad de Agronomía (Udelar), el Instituto Nacional de Investigación Agropecuaria (INIA) y el Ministerio de Ganadería, Agricultura y Pesca (MGAP) comenzaron un programa de selección de frutas nativas con posible potencial comercial. A este trabajo se unieron más tarde otras instituciones y actores sociales. A partir de las evaluaciones que se realizan, se seleccionaron cuatro materiales de guayabo del país que han sido inscriptos en el Registro Nacional de Cultivares de INASE con los nombres fantasía "INIA Fagro Isleña", "INIA Fagro Cerrillana", "INIA Fagro Artillera" e "INIA Fagro Armonía". Todas ellas tienen un potencial superior por sus características de sabor, productividad, estabilidad en la producción, tamaño de fruto y capacidad de propagación vegetativa. Además, se complementan en sus fechas de cosecha y en la posibilidad de su uso como polinizadores, debiéndose usar al menos dos de ellos en los cuadros comerciales a instalarse.
650 $aACCA SELLOWIANA
650 $aGUAYABO DEL PAÍS
650 $aURUGUAY
650 $aVARIEDADES
653 $aINIA Fagro Armonía
653 $aINIA Fagro Artillera
653 $aINIA Fagro Cerrillana
653 $aINIA Fagro Isleña
653 $aSELECCIÓN DE VARIEDADES
653 $aSISTEMA VEGETAL INTENSIVO - INIA
700 1 $aUNIVERSIDAD DE LA REPÚBLICA (UDELAR)/ FACULTAD DE AGRONOMÍA
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Registro original : |
INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
22/09/2016 |
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Actualizado : |
22/09/2016 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
ALVEZ, A.; GUILLEN, S.; SEQUEIRA, M.; MEIKLE, A.; VIÑOLES, C. |
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Afiliación : |
ANDREA LORENA ALVEZ CERIZOLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SERRANA GUILLEN DUARTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidad de la República (UdelaR)/ Facultad de Veterinaria; Universidad de la República (UdelaR)/ Facultad de Veterinaria; CAROLINA VIÑOLES GIL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Sub-fertility in beef cattle: follicle dynamics and progesterone concentration during the estrus cycle. [Resumen de poster]. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
ln: Encuentro de Investigadores de la Región Noreste: Cerro Largo-Rivera-Tacuarembó, 1., 12 de agosto de 2016, Campus Interinstitucional de Tacuarembó, Tacuarembó. Libro de Resúmenes. Tacuarembó: UDELAR; INIA, 2016. |
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Páginas : |
p. 44 |
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Idioma : |
Español |
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Notas : |
Modalidad: poster. |
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Contenido : |
The repeat breeder syndrome has been characterised in dairy cows, but the experimental model used virgin heifers as controls, which may potentially be sub-fertile. The aim of this study was to characterize the pattern of follicle and corpus luteum (CL) development and progesterone concentrations during the estrus cycle in fertile and sub-fertile adult beef cows. Eleven Hereford cows (fertile n=5; sub-fertile n=6) were used in this experiment. The categories were defined based on their pregnancy rate at 24 and 73 months of age after five services at each age (three by artificial insemination [AI] and two by natural mating) in fertile (pregnant at first AI at two years old, pregnant ≥ 3 times at 73 months of age) and sub-fertile (pregnant at the fourth of fifth service by natural mating or did not got pregnant at 24 months of age and got pregnant one or two times at 73 months of age). At 90 months of age, were synchronized with two intramuscular prostaglandin injections given 14 d apart. The ovarian scanning began on the day of the second PG injection and continued daily for a complete estrous cycle up to d 7 of the following cycle.
Plasma samples were collected daily by jugular venepuncture to determinate progesterone concentrations by RIA. Data were analysed by ANOVA, using the GLM and MIXED procedures in SAS. There were no differences in body weight, body condition or height between fertile and sub-fertile cows. There were no differences between groups in follicular dynamics, area of the CL, number of 2 to 5 mm follicles, total number of follicles, duration of the estrous cycle or interval from estrus to ovulation. However, progesterone concentrations were higher in subfertile (7.58 ± 0.96 ng/ml) than in fertile (5.19 ± 1.08 ng/ml; P<0.01) cows from d 8 to 18 of the cycle. In conclusion, under the conditions in which this experiment was conducted, sub-fertile cows had higher concentrations of progesterone than fertile cows. These findings could be associated with the expression of its receptors in the uterus2 known to affect embryo survival. MenosThe repeat breeder syndrome has been characterised in dairy cows, but the experimental model used virgin heifers as controls, which may potentially be sub-fertile. The aim of this study was to characterize the pattern of follicle and corpus luteum (CL) development and progesterone concentrations during the estrus cycle in fertile and sub-fertile adult beef cows. Eleven Hereford cows (fertile n=5; sub-fertile n=6) were used in this experiment. The categories were defined based on their pregnancy rate at 24 and 73 months of age after five services at each age (three by artificial insemination [AI] and two by natural mating) in fertile (pregnant at first AI at two years old, pregnant ≥ 3 times at 73 months of age) and sub-fertile (pregnant at the fourth of fifth service by natural mating or did not got pregnant at 24 months of age and got pregnant one or two times at 73 months of age). At 90 months of age, were synchronized with two intramuscular prostaglandin injections given 14 d apart. The ovarian scanning began on the day of the second PG injection and continued daily for a complete estrous cycle up to d 7 of the following cycle.
Plasma samples were collected daily by jugular venepuncture to determinate progesterone concentrations by RIA. Data were analysed by ANOVA, using the GLM and MIXED procedures in SAS. There were no differences in body weight, body condition or height between fertile and sub-fertile cows. There were no differences between groups in follicular d... Presentar Todo |
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Palabras claves : |
FOLLICULAR DYNAMICS; SUB-FERTILITY. |
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Thesagro : |
PROGESTERONA. |
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Asunto categoría : |
L53 Fisiología Animal - Reproducción |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6087/1/pagina-44.pdf
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Marc : |
LEADER 02940naa a2200229 a 4500
001 1055710
005 2016-09-22
008 2016 bl uuuu u00u1 u #d
100 1 $aALVEZ, A.
245 $aSub-fertility in beef cattle$bfollicle dynamics and progesterone concentration during the estrus cycle. [Resumen de poster].$h[electronic resource]
260 $c2016
300 $ap. 44
500 $aModalidad: poster.
520 $aThe repeat breeder syndrome has been characterised in dairy cows, but the experimental model used virgin heifers as controls, which may potentially be sub-fertile. The aim of this study was to characterize the pattern of follicle and corpus luteum (CL) development and progesterone concentrations during the estrus cycle in fertile and sub-fertile adult beef cows. Eleven Hereford cows (fertile n=5; sub-fertile n=6) were used in this experiment. The categories were defined based on their pregnancy rate at 24 and 73 months of age after five services at each age (three by artificial insemination [AI] and two by natural mating) in fertile (pregnant at first AI at two years old, pregnant ≥ 3 times at 73 months of age) and sub-fertile (pregnant at the fourth of fifth service by natural mating or did not got pregnant at 24 months of age and got pregnant one or two times at 73 months of age). At 90 months of age, were synchronized with two intramuscular prostaglandin injections given 14 d apart. The ovarian scanning began on the day of the second PG injection and continued daily for a complete estrous cycle up to d 7 of the following cycle. Plasma samples were collected daily by jugular venepuncture to determinate progesterone concentrations by RIA. Data were analysed by ANOVA, using the GLM and MIXED procedures in SAS. There were no differences in body weight, body condition or height between fertile and sub-fertile cows. There were no differences between groups in follicular dynamics, area of the CL, number of 2 to 5 mm follicles, total number of follicles, duration of the estrous cycle or interval from estrus to ovulation. However, progesterone concentrations were higher in subfertile (7.58 ± 0.96 ng/ml) than in fertile (5.19 ± 1.08 ng/ml; P<0.01) cows from d 8 to 18 of the cycle. In conclusion, under the conditions in which this experiment was conducted, sub-fertile cows had higher concentrations of progesterone than fertile cows. These findings could be associated with the expression of its receptors in the uterus2 known to affect embryo survival.
650 $aPROGESTERONA
653 $aFOLLICULAR DYNAMICS
653 $aSUB-FERTILITY
700 1 $aGUILLEN, S.
700 1 $aSEQUEIRA, M.
700 1 $aMEIKLE, A.
700 1 $aVIÑOLES, C.
773 $tln: Encuentro de Investigadores de la Región Noreste: Cerro Largo-Rivera-Tacuarembó, 1., 12 de agosto de 2016, Campus Interinstitucional de Tacuarembó, Tacuarembó. Libro de Resúmenes. Tacuarembó: UDELAR; INIA, 2016.
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INIA Tacuarembó (TBO) |
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