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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
04/05/2018 |
Actualizado : |
26/04/2018 |
Tipo de producción científica : |
Documentos |
Autor : |
CASTRO, M.; PEREYRA, S.; AZZIMONTI, G.; GERMAN, S.; MORALES, M.; GARCIA, R.; GONZALEZ, N.; CASTRO, B. |
Afiliación : |
MARINA CASTRO DERENYI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO AZZIMONTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA XIMENA MORALES LORENZONI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RICHARD ANSELMO GARCIA USUCA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NESTOR RICARDO GONZALEZ PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; BEATRIZ YANET CASTRO ALVARADO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
4. Resultados experimentales: ensayos sin fungicidas. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
In: Resultados experimentales de la evaluación nacional de cultivares de trigo ciclo largo: período 2017. La Estanzuela (UY): INIA; INASE, 2018. |
Páginas : |
p. 9-17. |
Idioma : |
Español |
Notas : |
Editado por el Equipo de Evaluación de Cultivares Impreso por Unidad de Comunicación y Transferencia de Tecnología INIA La Estanzuela. Convenio INASE-INIA. |
Palabras claves : |
COMPORTAMIENTO SANITARIO; ESTADO FENOLÓGICO; FALLING NUMBER DE CULTIVARES DE CEBADA CERVECERA; FUSARIOSIS DE LA ESPIGA; HOJA BANDERA; MANCHAS FOLIARES; PRINCIPIO DE ESPIGAZÓN; PROTEINA EN EL GRANO; RENDIMIENTO DE GRANO. |
Thesagro : |
CALIDAD DE GRANO; CEBADA CERVECERA; ENFERMEDADES DE LAS PLANTAS; EVALUACION DE CULTIVARES; TRIGO. |
Asunto categoría : |
F01 Cultivo H20 Enfermedades de las plantas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9405/1/PubCebadaPeriodo2017.p.13-42-Castro-et-al.pdf
http://www.ainfo.inia.uy/digital/bitstream/item/9445/1/PubTrigoLargoPeriodo2017-FINAL.p.9-17-Castro-et-al.pdf
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Marc : |
LEADER 01352naa a2200385 a 4500 001 1058519 005 2018-04-26 008 2018 bl uuuu u00u1 u #d 100 1 $aCASTRO, M. 245 $a4. Resultados experimentales$bensayos sin fungicidas.$h[electronic resource] 260 $c2018 300 $ap. 9-17. 500 $aEditado por el Equipo de Evaluación de Cultivares Impreso por Unidad de Comunicación y Transferencia de Tecnología INIA La Estanzuela. Convenio INASE-INIA. 650 $aCALIDAD DE GRANO 650 $aCEBADA CERVECERA 650 $aENFERMEDADES DE LAS PLANTAS 650 $aEVALUACION DE CULTIVARES 650 $aTRIGO 653 $aCOMPORTAMIENTO SANITARIO 653 $aESTADO FENOLÓGICO 653 $aFALLING NUMBER DE CULTIVARES DE CEBADA CERVECERA 653 $aFUSARIOSIS DE LA ESPIGA 653 $aHOJA BANDERA 653 $aMANCHAS FOLIARES 653 $aPRINCIPIO DE ESPIGAZÓN 653 $aPROTEINA EN EL GRANO 653 $aRENDIMIENTO DE GRANO 700 1 $aPEREYRA, S. 700 1 $aAZZIMONTI, G. 700 1 $aGERMAN, S. 700 1 $aMORALES, M. 700 1 $aGARCIA, R. 700 1 $aGONZALEZ, N. 700 1 $aCASTRO, B. 773 $tIn: Resultados experimentales de la evaluación nacional de cultivares de trigo ciclo largo: período 2017. La Estanzuela (UY): INIA; INASE, 2018.
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INIA La Estanzuela (LE) |
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
04/11/2022 |
Actualizado : |
07/11/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
ARAGUNDE VIEYTES, R.; VIÑOLES, C.; GASTAL, G.D.A.; CAVESTANY, D. |
Afiliación : |
RAFAEL ARAGUNDE VIEYTES, Facultad de Veterinaria, Universidad de la Republica, Ruta 1, km 42.5, Montevideo, Uruguay; CAROLINA VIÑOLES GIL, Centro de Salud Reproductiva de Rumiantes en Sistemas Agroforestales, Casa de la Universidad de Cerro Largo, UdelaR, Ruta 26, km 408, Cerro Largo, Uruguay; GUSTAVO DESIRE ANTUNES GASTAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL CAVESTANY, Facultad de Veterinaria, Universidad de la Republica, Ruta 1, km 42.5, Montevideo, Uruguay. |
Título : |
Equine chorionic gonadotropin administered on day 5 of a 7-days fixed-time artificial insemination program improves ovulation synchrony and corpus luteum function in anestrous beef cows |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Theriogenology, January 2023, Volume 195, Pages 62-68. doi: https://doi.org/10.1016/j.theriogenology.2022.10.016 |
ISSN : |
0093-691X |
DOI : |
10.1016/j.theriogenology.2022.10.016 |
Idioma : |
Inglés |
Notas : |
Article history: Received 17 June 2022; Received in revised form 5 October 2022; Accepted 12 October 2022; Available online 17 October 2022.
Correspondence authors: Gastal, G.D.A.; Ruta 11, Km 50, Colonia del Sacramento, Colonia, Uruguay; email:ggastal@inia.org.uy -- Aragunde Vieytes, R.; Facultad de Veterinaria, UDELAR, Ruta 1, km 42.5, Montevideo, Uruguay; email:rafaelaragunde@fvet.edu.uy -- |
Contenido : |
ABSTRACT.- In order to assess the effect of equine chorionic gonadotropin (eCG) administered on Day 5 or 7 of a fixed-time artificial insemination protocol (FTAI) in anestrous suckled beef cows, two experiments were performed to determine the following endpoints: Experiment 1 (n = 22), preovulatory follicle (POF) diameter, ovulation time, corpus luteum (CL) area, estradiol (E2) and progesterone (P4) concentrations; and Experiment 2 (n = 676), a field trial to evaluate conception rate using the same experimental design. In both experiments, a synchronization protocol using estradiol benzoate (EB) (Day 0), intravaginal progestin device (IVD) (Days 0 through 7), prostaglandin (PGF) (Day 7), eCG (Day 5 or 7), and GnRH (Day 9). Treatment consisted of administering 400 IU of eCG on Day 5 (T5) or Day 7 (T7 or control) concomitant with treatment with PGF2α. In experiment 1, all cows of T5 ovulated by 16 h after GnRH administration. The POF tended (P = 0.06; P = 0.07) to be larger at 1 and 2 d before ovulation in T5. The day before ovulation, E2 tended to be lower (P = 0.06) in T5 compared with T7. The CL area and the P4 concentrations were greater (P = 0.04) on day 9 in T5 compared with T7. In experiment 2, the conception rate was greater (P = 0.04) in T5 (72.2%) compared with T7 (61.0%) group. Therefore, administration of eCG on Day 5 of the designed protocol hastened ovulation of a greater follicle, which produced a larger CL and greater concentrations of progesterone by Day 9 after ovulation, resulting in 11.2% increase in cows pregnant. © 2022 Elsevier Inc. MenosABSTRACT.- In order to assess the effect of equine chorionic gonadotropin (eCG) administered on Day 5 or 7 of a fixed-time artificial insemination protocol (FTAI) in anestrous suckled beef cows, two experiments were performed to determine the following endpoints: Experiment 1 (n = 22), preovulatory follicle (POF) diameter, ovulation time, corpus luteum (CL) area, estradiol (E2) and progesterone (P4) concentrations; and Experiment 2 (n = 676), a field trial to evaluate conception rate using the same experimental design. In both experiments, a synchronization protocol using estradiol benzoate (EB) (Day 0), intravaginal progestin device (IVD) (Days 0 through 7), prostaglandin (PGF) (Day 7), eCG (Day 5 or 7), and GnRH (Day 9). Treatment consisted of administering 400 IU of eCG on Day 5 (T5) or Day 7 (T7 or control) concomitant with treatment with PGF2α. In experiment 1, all cows of T5 ovulated by 16 h after GnRH administration. The POF tended (P = 0.06; P = 0.07) to be larger at 1 and 2 d before ovulation in T5. The day before ovulation, E2 tended to be lower (P = 0.06) in T5 compared with T7. The CL area and the P4 concentrations were greater (P = 0.04) on day 9 in T5 compared with T7. In experiment 2, the conception rate was greater (P = 0.04) in T5 (72.2%) compared with T7 (61.0%) group. Therefore, administration of eCG on Day 5 of the designed protocol hastened ovulation of a greater follicle, which produced a larger CL and greater concentrations of progesterone by Day ... Presentar Todo |
Palabras claves : |
Anestrous; Corpus luteum; Equine chorionic gonadotropin; Ovulation; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; Postpartum; Preovulatory follicle. |
Asunto categoría : |
-- |
Marc : |
LEADER 02982naa a2200277 a 4500 001 1063704 005 2022-11-07 008 2022 bl uuuu u00u1 u #d 022 $a0093-691X 024 7 $a10.1016/j.theriogenology.2022.10.016$2DOI 100 1 $aARAGUNDE VIEYTES, R. 245 $aEquine chorionic gonadotropin administered on day 5 of a 7-days fixed-time artificial insemination program improves ovulation synchrony and corpus luteum function in anestrous beef cows$h[electronic resource] 260 $c2022 500 $aArticle history: Received 17 June 2022; Received in revised form 5 October 2022; Accepted 12 October 2022; Available online 17 October 2022. Correspondence authors: Gastal, G.D.A.; Ruta 11, Km 50, Colonia del Sacramento, Colonia, Uruguay; email:ggastal@inia.org.uy -- Aragunde Vieytes, R.; Facultad de Veterinaria, UDELAR, Ruta 1, km 42.5, Montevideo, Uruguay; email:rafaelaragunde@fvet.edu.uy -- 520 $aABSTRACT.- In order to assess the effect of equine chorionic gonadotropin (eCG) administered on Day 5 or 7 of a fixed-time artificial insemination protocol (FTAI) in anestrous suckled beef cows, two experiments were performed to determine the following endpoints: Experiment 1 (n = 22), preovulatory follicle (POF) diameter, ovulation time, corpus luteum (CL) area, estradiol (E2) and progesterone (P4) concentrations; and Experiment 2 (n = 676), a field trial to evaluate conception rate using the same experimental design. In both experiments, a synchronization protocol using estradiol benzoate (EB) (Day 0), intravaginal progestin device (IVD) (Days 0 through 7), prostaglandin (PGF) (Day 7), eCG (Day 5 or 7), and GnRH (Day 9). Treatment consisted of administering 400 IU of eCG on Day 5 (T5) or Day 7 (T7 or control) concomitant with treatment with PGF2α. In experiment 1, all cows of T5 ovulated by 16 h after GnRH administration. The POF tended (P = 0.06; P = 0.07) to be larger at 1 and 2 d before ovulation in T5. The day before ovulation, E2 tended to be lower (P = 0.06) in T5 compared with T7. The CL area and the P4 concentrations were greater (P = 0.04) on day 9 in T5 compared with T7. In experiment 2, the conception rate was greater (P = 0.04) in T5 (72.2%) compared with T7 (61.0%) group. Therefore, administration of eCG on Day 5 of the designed protocol hastened ovulation of a greater follicle, which produced a larger CL and greater concentrations of progesterone by Day 9 after ovulation, resulting in 11.2% increase in cows pregnant. © 2022 Elsevier Inc. 653 $aAnestrous 653 $aCorpus luteum 653 $aEquine chorionic gonadotropin 653 $aOvulation 653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL 653 $aPostpartum 653 $aPreovulatory follicle 700 1 $aVIÑOLES, C. 700 1 $aGASTAL, G.D.A. 700 1 $aCAVESTANY, D. 773 $tTheriogenology, January 2023, Volume 195, Pages 62-68. doi: https://doi.org/10.1016/j.theriogenology.2022.10.016
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