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| Registros recuperados : 297 | |
| 122. |  | BRAUNING, R.; CARTA, A.; CIAPPESONI, G.; CLARKE, S.; COCKETT, N.; COULDREY, CH.; DAETWYLER, H.D.; HEATON, M.P.; KIJAS, J.; LARKIN, D.; MCCULLOCH, A.; MCEWAN, J.; MCWILLIAM, S.; MORENO, C.R.; ROWE, S.; SAUNDERS, G.; VENTURA, R. Building the LD Chip and an Update on the Sheep Genomes Database. [W545] In: International Plant & Animal Genome, Conference PAG XXIV, "The largest Ag-genomics Meeting in the World San Diego, CA, USA; January 9-13, 2016. [Abstract] 1 p.| Biblioteca(s): INIA Las Brujas. |
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| 124. | | PIERUCCIONI, F.; SAURA, M.; VILLANUEVA, B.; MACEDO, F.; CIAPPESONI, G.; NAVAJAS, E. Desequilibrio de ligamiento y tamaño efectivo en los ovinos criollos uruguayos del Parque Nacional de San Miguel. GGM 17 - COMUNICACIONES LIBRES - GGM. GENÓMICA Y GENÉTICA MOLECULAR In: JOURNAL OF BASIC & APPLIED GENETICS, 2016, Vol.27, Iss. 1 (Supp.). XVI LATIN AMERICAN CONGRESS OF GENETICS, IV CONGRESS OF THE URUGUAYAN SOCIETY OF GENETICS, XLIX ANNUAL MEETING OF THE GENETICS SOCIETY OF CHILE, XLV ARGENTINE CONGRESS OF GENETICS, 9-12 October 2016. PROCEEDINGS. Montevideo (Uruguay): SAG, 2016. p. 263| Biblioteca(s): INIA Las Brujas. |
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| 125. | | FRIONI, N.; FARIELLO, M.I.; FERNÁNDEZ-CALERO, T.; GRASSO, N.; CIAPPESONI, G. Detection of selection signatures for gastrointestinal helminths resistance in Merino and Corriedale sheep. GMA 7 - COMUNICACIONES LIBRES - GMA. GENÉTICA Y MEJORAMIENTO ANIMAL In: JOURNAL OF BASIC & APPLIED GENETICS, 2016, Vol.27, Iss. 1 (Supp.). XVI LATIN AMERICAN CONGRESS OF GENETICS, IV CONGRESS OF THE URUGUAYAN SOCIETY OF GENETICS, XLIX ANNUAL MEETING OF THE GENETICS SOCIETY OF CHILE, XLV ARGENTINE CONGRESS OF GENETICS, 9-12 October 2016. PROCEEDINGS. Montevideo (Uruguay): SAG, 2016. p. 190| Biblioteca(s): INIA Las Brujas. |
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| 126. | | GOLDBERG, V.; MACEDO, F.; PIERUCCIONI, F.; NAVAJAS, E.; CIAPPESONI, G. Diagnóstico para la presencia de cuernos en ovinos Merino a través del uso de herramientas genómicas. GGM 14 - COMUNICACIONES LIBRES - GGM. GENÓMICA Y GENÉTICA MOLECULAR In: JOURNAL OF BASIC & APPLIED GENETICS, 2016, Vol.27, Iss. 1 (Supp.). XVI LATIN AMERICAN CONGRESS OF GENETICS, IV CONGRESS OF THE URUGUAYAN SOCIETY OF GENETICS, XLIX ANNUAL MEETING OF THE GENETICS SOCIETY OF CHILE, XLV ARGENTINE CONGRESS OF GENETICS, 9-12 October 2016. PROCEEDINGS. Montevideo (Uruguay): SAG, 2016. p. 261| Biblioteca(s): INIA Las Brujas. |
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| 127. | | CIAPPESONI, G.; GOLDBERG, V.; MACEDO, F.; ARMSTRONG, E.; GIMENO, D. Evaluaciones genéticas y uso de marcadores moleculares en ovinos. 2 - SIMPOSIOS "MEJORA GENÉTICA EN PRODUCCIÓN Y CALIDAD DE CARNE EN ESPECIES DE INTERÉS ECONÓMICO" In: JOURNAL OF BASIC & APPLIED GENETICS, 2016, Vol.27, Iss. 1 (Supp.). XVI LATIN AMERICAN CONGRESS OF GENETICS, IV CONGRESS OF THE URUGUAYAN SOCIETY OF GENETICS, XLIX ANNUAL MEETING OF THE GENETICS SOCIETY OF CHILE, XLV ARGENTINE CONGRESS OF GENETICS, 9-12 October 2016. PROCEEDINGS. Montevideo (Uruguay): SAG, 2016. p. 28| Biblioteca(s): INIA Las Brujas. |
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| 130. | | PERAZA, P.; RINCÓN, G.; SOTELO-SILVEIRA, J.; CIAPPESONI, G.; ISLAS-TREJO, A.; MEDRANO, J.F. Estudio mediante RNA-SEQ del transcriptoma de diferentes tejidos de ovinos resistentes y susceptibles a parásitos gastrointestinales. GGM 16 - COMUNICACIONES LIBRES - GGM. GENÓMICA Y GENÉTICA MOLECULAR In: JOURNAL OF BASIC & APPLIED GENETICS, 2016, Vol.27, Iss. 1 (Supp.). XVI LATIN AMERICAN CONGRESS OF GENETICS, IV CONGRESS OF THE URUGUAYAN SOCIETY OF GENETICS, XLIX ANNUAL MEETING OF THE GENETICS SOCIETY OF CHILE, XLV ARGENTINE CONGRESS OF GENETICS, 9-12 October 2016. PROCEEDINGS. Montevideo (Uruguay): SAG, 2016. p. 262| Biblioteca(s): INIA Las Brujas. |
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| 131. | | NAVAJAS, E.; MACEDO, F.; RAVAGNOLO, O.; AGUILAR, I.; CLARIGET, J.; LEMA, O.M.; PERAZA, P.; PRAVIA, M.I.; DALLA RIZZA, M.; CIAPPESONI, G. Herramientas genómicas para mejorar la eficiencia de alimentación y la calidad de canal de la raza Hereford. 3 - SIMPOSIOS "MEJORA GENÉTICA EN PRODUCCIÓN Y CALIDAD DE CARNE EN ESPECIES DE INTERÉS ECONÓMICO" In: JOURNAL OF BASIC & APPLIED GENETICS, 2016, Vol.27, Iss. 1 (Supp.). XVI LATIN AMERICAN CONGRESS OF GENETICS, IV CONGRESS OF THE URUGUAYAN SOCIETY OF GENETICS, XLIX ANNUAL MEETING OF THE GENETICS SOCIETY OF CHILE, XLV ARGENTINE CONGRESS OF GENETICS, 9-12 October 2016. PROCEEDINGS. Montevideo (Uruguay): SAG, 2016. p. 28| Biblioteca(s): INIA Las Brujas. |
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| 134. | | CIAPPESONI, G. Mejora genética ovina en Uruguay: lecciones aprendidas. In: Seminario Internacional "Mejoramiento genético y competitividad del rubro ovino en la región de la Araucanía", Temuco, Chile, 18 de marzo 2016.[Presentación Oral] 61 diap. En el marco del Programa de Trazabilidad y Mejoramiento Genético Ovino.| Biblioteca(s): INIA Las Brujas. |
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| 136. | | CIAPPESONI, G.; DE BARBIERI, I. Impacto del Dohne Merino en Uruguay. In: Primer Remate Especial Merino Dohne, 1er. Local Yerbal, Treinta y Tres, 27 de Enero 2016. [Presentación Oral] 22 diap. EQUIPO DE TRABAJO: INIA (I. De Barbieri, G. Ciappesoni, C. Viñoles, S. Luzardo, G. Brito, J. Soares de Lima, R. San Julián, C. Silveira, V. Porcile, Z. Ramos, A. Mederos, F. Montossi); SUL (F. Preve, I. Abella, B. Risso, M. Garín);...| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 297 | |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
16/04/2019 |
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Actualizado : |
16/04/2019 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
DO CANTO, J.; REYNO, R.; GUTIERREZ, F.; CIBILS-STEWART, X.; STEWART, A. |
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Afiliación : |
JAVIER DO CANTO FAGUNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAFAEL ALEJANDRO REYNO PODESTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FELIX ALBERTO GUTIERREZ ZAMIT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; XIMENA CIBILS-STEWART, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALAN STEWART, PGG Wrightson Seeds, New Zealand. |
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Título : |
Does endophyte-association improve productivity in tall fescue? The case of the novel AR584 strain in a non-limiting environment. [Resumen]. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
In: International Forage & Turf Breeding Conference, 24-27 March, Lake Buena Vista, FL, 2019. |
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Idioma : |
Inglés |
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Contenido : |
In the symbiotic relationship between tall fescue (Festuca arundinacea SHREB.) and the endophytic fungus Epichloë coenophialum, the compounds produced by the later offers survival benefits to the infected grass. Novel endophyte strains offer such advantages, with no toxicity associated to cattle. However, whether both the biotic and abiotic stress tolerance attributed to the endophyte infection result in an increase in dry matter productivity remains unclear. Thus, the objective of this study was to determine if tall fescues infected with the novel endophyte strain AR584 performed better than its endophyte-free counterpart in the temperate region of Uruguay. From 2010 to 2017 two cultivars, INIA Aurora and INIA Fortuna, with and without the AR584 endophyte (E+ and Nil respectively) were sowed in the tall fescue field trials of INIA?s breeding program. These cultivars along with other breeding lines were sowed in 6.25 m2 plots, with 4 reps in randomized complete block design, and were evaluated for 3 years periods. Both, seasonal and annual dry matter (DM) production of the swards were evaluated under cuts. Analysis of the data shows that Cultivar INIA Aurora E+ had higher annual DM yields than INIA Aurora Nil in swards of all 1st, 2nd and 3rd years, but differences were not significant (P>0.05). The seasonal DM yields were also higher in INIA Aurora E+ in all but one season, although the difference was significant only in spring of the 1st year (P<0.05). On the other hand, cultivar INIA Fortuna E+, had higher annual DM yields in swards of 1st and 2nd years and lower yield in 3rd year than INIA Fortuna Nil but differences were never significant (P>0.05). Except for the 3rd winter and spring, seasonal DM yields were higher for INIA Fortuna E+, but again the differences were not significant (P>0.05). For the total DM production over 3 years of evaluation, INIA Aurora E+ produced 4.9% and INIA Fortuna E+ produced 1.4% more than their respective Nil versions. Levels of infection measured by blotting test averaged 91±5.5 for INIA Aurora E+, 3±2.2 for INIA Aurora Nil, 93±3 in INIA Fortuna E+, and 25±7.9 in INIA Fortuna Nil. Although data can be further analyzed, these preliminary analysis suggests that the novel endophyte AR584 provides a small, but not significant advantage, in DM production to, infected tall fescue cultivars in mild environments. MenosIn the symbiotic relationship between tall fescue (Festuca arundinacea SHREB.) and the endophytic fungus Epichloë coenophialum, the compounds produced by the later offers survival benefits to the infected grass. Novel endophyte strains offer such advantages, with no toxicity associated to cattle. However, whether both the biotic and abiotic stress tolerance attributed to the endophyte infection result in an increase in dry matter productivity remains unclear. Thus, the objective of this study was to determine if tall fescues infected with the novel endophyte strain AR584 performed better than its endophyte-free counterpart in the temperate region of Uruguay. From 2010 to 2017 two cultivars, INIA Aurora and INIA Fortuna, with and without the AR584 endophyte (E+ and Nil respectively) were sowed in the tall fescue field trials of INIA?s breeding program. These cultivars along with other breeding lines were sowed in 6.25 m2 plots, with 4 reps in randomized complete block design, and were evaluated for 3 years periods. Both, seasonal and annual dry matter (DM) production of the swards were evaluated under cuts. Analysis of the data shows that Cultivar INIA Aurora E+ had higher annual DM yields than INIA Aurora Nil in swards of all 1st, 2nd and 3rd years, but differences were not significant (P>0.05). The seasonal DM yields were also higher in INIA Aurora E+ in all but one season, although the difference was significant only in spring of the 1st year (P<0.05). On the other hand, c... Presentar Todo |
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Palabras claves : |
FESCUE; FESTUCA ARUNDINACEA; PASTURA; PASTURE. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12633/1/DoCanto2019.resumen.pdf
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Marc : |
LEADER 03072nam a2200205 a 4500
001 1059729
005 2019-04-16
008 2019 bl uuuu u00u1 u #d
100 1 $aDO CANTO, J.
245 $aDoes endophyte-association improve productivity in tall fescue? The case of the novel AR584 strain in a non-limiting environment. [Resumen].$h[electronic resource]
260 $aIn: International Forage & Turf Breeding Conference, 24-27 March, Lake Buena Vista, FL$c2019
520 $aIn the symbiotic relationship between tall fescue (Festuca arundinacea SHREB.) and the endophytic fungus Epichloë coenophialum, the compounds produced by the later offers survival benefits to the infected grass. Novel endophyte strains offer such advantages, with no toxicity associated to cattle. However, whether both the biotic and abiotic stress tolerance attributed to the endophyte infection result in an increase in dry matter productivity remains unclear. Thus, the objective of this study was to determine if tall fescues infected with the novel endophyte strain AR584 performed better than its endophyte-free counterpart in the temperate region of Uruguay. From 2010 to 2017 two cultivars, INIA Aurora and INIA Fortuna, with and without the AR584 endophyte (E+ and Nil respectively) were sowed in the tall fescue field trials of INIA?s breeding program. These cultivars along with other breeding lines were sowed in 6.25 m2 plots, with 4 reps in randomized complete block design, and were evaluated for 3 years periods. Both, seasonal and annual dry matter (DM) production of the swards were evaluated under cuts. Analysis of the data shows that Cultivar INIA Aurora E+ had higher annual DM yields than INIA Aurora Nil in swards of all 1st, 2nd and 3rd years, but differences were not significant (P>0.05). The seasonal DM yields were also higher in INIA Aurora E+ in all but one season, although the difference was significant only in spring of the 1st year (P<0.05). On the other hand, cultivar INIA Fortuna E+, had higher annual DM yields in swards of 1st and 2nd years and lower yield in 3rd year than INIA Fortuna Nil but differences were never significant (P>0.05). Except for the 3rd winter and spring, seasonal DM yields were higher for INIA Fortuna E+, but again the differences were not significant (P>0.05). For the total DM production over 3 years of evaluation, INIA Aurora E+ produced 4.9% and INIA Fortuna E+ produced 1.4% more than their respective Nil versions. Levels of infection measured by blotting test averaged 91±5.5 for INIA Aurora E+, 3±2.2 for INIA Aurora Nil, 93±3 in INIA Fortuna E+, and 25±7.9 in INIA Fortuna Nil. Although data can be further analyzed, these preliminary analysis suggests that the novel endophyte AR584 provides a small, but not significant advantage, in DM production to, infected tall fescue cultivars in mild environments.
653 $aFESCUE
653 $aFESTUCA ARUNDINACEA
653 $aPASTURA
653 $aPASTURE
700 1 $aREYNO, R.
700 1 $aGUTIERREZ, F.
700 1 $aCIBILS-STEWART, X.
700 1 $aSTEWART, A.
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