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Registros recuperados : 25 | |
4. | | AGUIRRE, E.; DURÁN, V.; GORGA, L.; HERNÁNDEZ, E.; BRANCHICCELA, B. Caracterización y diagnóstico de las cadenas de carne porcina, carne aviar y apicultura. Montevideo (UY): INIA, 2022. doi: http://doi.org/10.35676/INIA/ST.263 55 p. (INIA Serie Técnica; 263). Revisión Técnica (técnicos de INIA): Belén Branchiccela, Enrique Fernández, Juan Manuel Soares de Lima, Magdalena Costa, Bruno Ferraro.Biblioteca(s): INIA Las Brujas. |
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5. | | CASTELLI, L.; BRANCHICCELA, B.; ZUNINO, P.; ANTÚNEZ, K. Efecto del glufosinato de amonio y sulfoxaflor en la microbiota intestinal, inmunidad y supervivencia de abejas melíferas. 131. (resúmen) Áreas temáticas: Microbiología. In: Physiological Mini Reviews, 2022, volume 15, Special Issue: III (3er) Congreso Nacional de Biociencias Octubre 2022, Montevideo, Uruguay. p.182-183. Resumen publicado en las jornadas de BIOCIENCIAS: II Jornadas Binacionales Argentina-Uruguay; III Congreso Nacional 2022 "Ciencia para el desarrollo sustentable".Biblioteca(s): INIA Las Brujas. |
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12. | | INVERNIZZI, CIRO; NOGUEIRA, E.; JURI, P.; SANTOS, E.; ARREDONDO, D.; BRANCHICCELA, B.; MENDOZA, Y.; ANTÚNEZ, K. Epormenis cestri secretions in Sebastiania schottiana trees cause mass death of honey bee Apis mellifera larvae in Uruguay. PLoS ONE, January 2018, Volume 13, Issue 1, Article number e0190697. OPEN ACCESS. Doi: 10.1371/journal.pone.0190697 Article history: Published: January 9, 2018.Biblioteca(s): INIA Las Brujas. |
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13. | | ALARCÓN, M.; CASTELLI, LORELEY; BRANCHICCELA, B.; FRIPP, S.; INVERNIZZI, C.; ANTÚNEZ, K. Evaluación de suplementos nutricionales para mejorar la salud y productividad de colmenas de abejas melíferas, en forestaciones de Eucalyptus grandis. 122. (resúmen) Áreas temáticas: Microbiología. In: Physiological Mini Reviews, 2022, volume 15, Special Issue: III (3er) Congreso Nacional de Biociencias Octubre 2022, Montevideo, Uruguay. p.181-182. Resumen publicado en las jornadas de BIOCIENCIAS: II Jornadas Binacionales Argentina-Uruguay; III Congreso Nacional 2022 "Ciencia para el desarrollo sustentable".Biblioteca(s): INIA Las Brujas. |
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14. | | INVERNIZZI, C.; NOGUEIRA, E.; JURI, P.; SANTOS, E.; ARREDONDO, D.; BRANCHICCELA, B.; ANTÚNEZ, K.; ROSSINI, C. Identificación de los agentes causales del Mal del Río en las abejas melíferas. Montevideo (UY): INIA, 2020. 28 p. (Serie FPTA-INIA; 84). Proyecto FPTA 322: "Identificación de los agentes causales del Mal del Río en las abejas melíferas. " Período de ejecución: Junio 2014 - Diciembre 2017. Institución ejecutora: Universidad de la República, Facultad de Ciencias....Biblioteca(s): INIA Las Brujas. |
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15. | | Antúnez, K.; Anido, M.; Branchiccela, B.; Harriet, J.; Campá, J.; Zunino, P. Loque americana en Uruguay : a doce años de su primera detección ln: Congreso Internacional de Apicultura (42., 2011, Buenos Aires, AR) Bedascarrasbure, E.L., [ed.]. "Libro de resúmenes = (abstracts book) ; listado de posters = (poster list)". Buenos Aires: Apimondia, 2011. p. 76 Donación Y. Mendoza, 2011. - Disponible en línea para socios de ApimondiaBiblioteca(s): INIA La Estanzuela. |
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17. | | CASTELLI, L.; BALBUENA, S.; BRANCHICCELA, B.; ZUNINO, P.; LIBERTI, J.; ENGEL, P.; ANTÚNEZ, K. Impact of chronic exposure to sublethal doses of glyphosate on honey bee immunity, gut microbiota and infection by pathogens. Microorganisms, April 2021, Volume 9; Issue 4, Article number 845. OPEN ACCESS. https://doi.org/10.3390/microorganisms9040845 Article history: Received: 16 March 2021/Accepted: 31 March 2021/Published: 15 April 2021.Biblioteca(s): INIA La Estanzuela. |
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18. | | MENDOZA, Y.; ANTÚNEZ, K.; BRANCHICCELA, B.; ANIDO, M.; SANTOS, E.; INVERNIZZI, C. Nosema ceranae and RNA viruses in European and Africanized honeybee colonies (Apis mellifera) in Uruguay. Apidologie, 2014, v.45, no.2, p. 224-234. Article history: Received 3 May 2013 / Revised 15 August 2013/ Accepted 6 September 2013Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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20. | | MENDOZA, Y.; TOMASCO , I.H.; ANTÚNEZ, K.; CASTELLI, L.; BRANCHICCELA, B.; SANTOS, E.; INVERNIZZI, C. Unraveling honey bee-varroa destructor interaction: Multiple factors involved in differential resistance between two uruguayan populations. Veterinary Sciences, September 2020, Volume 7, Issue 3, Article number 116. OPEN ACCESS. Doi: https://doi.org/10.3390/vetsci7030116 Article history: Received: 26 July 2020/ Accepted: 17 August 2020/ Published: 20 August 2020./This research was funded by the Instituto Nacional de Investigación Agropecuaria (INIA), grant number PF10, and the Agencia Nacional de...Biblioteca(s): INIA La Estanzuela. |
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Registros recuperados : 25 | |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
21/02/2014 |
Actualizado : |
11/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
A - 2 |
Autor : |
PÉREZ DE VIDA, F.; LACA, E.A.; MACKILL, D.J.; FERNÁNDEZ, G.; FISCHER, A.J. |
Afiliación : |
FERNANDO BLAS PEREZ DE VIDA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Relating rice traits to weed competitiveness an yield: a path analysis. |
Fecha de publicación : |
2006 |
Fuente / Imprenta : |
Weed Science, 2006, v.54, p. 1122-1131 |
DOI : |
10.1614/WS-06-042R.1 |
Idioma : |
Inglés |
Notas : |
Article history: Received March 6, 2006 // approved August 10, 2006. Published Dec. 2006.
DOI: https://doi.org/10.1614/WS-06-042R.1 |
Contenido : |
Abstract:
Resistance to herbicides in the most important weeds threatens the sustainability of California rice. Weed-competitive rice cultivars could be a low-cost and safe nonchemical addition to an integrated weed management program. Trade-offs between competitiveness and productivity and inconsistent trait expression under weedy and weed-free conditions could complicate the breeding of competitive rice cultivars. A 2-year competition experiment was conducted in the greenhouse involving eight rice cultivars and two weed competition regimes (presence or absence of late watergrass) to examine the effects of rice weed-suppressive ability and tolerance to weed competition (weed tolerance) on rice yield. Competition reduced average rice yield from 32 to 48%, and watergrass biomass from 44 to 77%. Path analysis suggested that enhancing rice weed-suppressive ability and weed tolerance while minimizing possible productivity trade-offs should promote early (12 d after seeding) growth and light-capture traits followed by moderate growth rates before heading and a vigorous grain filling period. Crop growth rate (CGR) after heading was a relevant determinant of yield (direct path: 0.82, P < 0.01) and correlated (r = 0.30, P < 0.01) with weed tolerance. Late biomass accumulation was negatively correlated with harvest index and CGR during ripening (r = ?0.46, P < 0.01); thus, late-season competitiveness can lower productivity. Rice traits conferring competitiveness were correlated across weed competition regimes (r = 0.36–0.81, P < 0.01). However, significant cultivar-by-competition and cultivar-by-year interactions suggest that selection efficiency would be greater when traits are identified under competition and in different environments. This study relates to the phenotypic expression of traits for competitiveness. Breeding competitive cultivars will require additional knowledge on trait heritability, genetic correlations with competitiveness, and on the effects of the environment upon gene expression. MenosAbstract:
Resistance to herbicides in the most important weeds threatens the sustainability of California rice. Weed-competitive rice cultivars could be a low-cost and safe nonchemical addition to an integrated weed management program. Trade-offs between competitiveness and productivity and inconsistent trait expression under weedy and weed-free conditions could complicate the breeding of competitive rice cultivars. A 2-year competition experiment was conducted in the greenhouse involving eight rice cultivars and two weed competition regimes (presence or absence of late watergrass) to examine the effects of rice weed-suppressive ability and tolerance to weed competition (weed tolerance) on rice yield. Competition reduced average rice yield from 32 to 48%, and watergrass biomass from 44 to 77%. Path analysis suggested that enhancing rice weed-suppressive ability and weed tolerance while minimizing possible productivity trade-offs should promote early (12 d after seeding) growth and light-capture traits followed by moderate growth rates before heading and a vigorous grain filling period. Crop growth rate (CGR) after heading was a relevant determinant of yield (direct path: 0.82, P < 0.01) and correlated (r = 0.30, P < 0.01) with weed tolerance. Late biomass accumulation was negatively correlated with harvest index and CGR during ripening (r = ?0.46, P < 0.01); thus, late-season competitiveness can lower productivity. Rice traits conferring competitiveness were correlated acros... Presentar Todo |
Thesagro : |
ARROZ; CULTIVOS; ECHINOCHLOA PHYLLOPOGON; ESCARDA; MALEZAS. |
Asunto categoría : |
H60 Malezas y escardas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5240/1/Perez-arb-2006-1.pdf
|
Marc : |
LEADER 02811naa a2200253 a 4500 001 1032834 005 2019-10-11 008 2006 bl uuuu u00u1 u #d 024 7 $a10.1614/WS-06-042R.1$2DOI 100 1 $aPÉREZ DE VIDA, F. 245 $aRelating rice traits to weed competitiveness an yield$ba path analysis. 260 $c2006 500 $aArticle history: Received March 6, 2006 // approved August 10, 2006. Published Dec. 2006. DOI: https://doi.org/10.1614/WS-06-042R.1 520 $aAbstract: Resistance to herbicides in the most important weeds threatens the sustainability of California rice. Weed-competitive rice cultivars could be a low-cost and safe nonchemical addition to an integrated weed management program. Trade-offs between competitiveness and productivity and inconsistent trait expression under weedy and weed-free conditions could complicate the breeding of competitive rice cultivars. A 2-year competition experiment was conducted in the greenhouse involving eight rice cultivars and two weed competition regimes (presence or absence of late watergrass) to examine the effects of rice weed-suppressive ability and tolerance to weed competition (weed tolerance) on rice yield. Competition reduced average rice yield from 32 to 48%, and watergrass biomass from 44 to 77%. Path analysis suggested that enhancing rice weed-suppressive ability and weed tolerance while minimizing possible productivity trade-offs should promote early (12 d after seeding) growth and light-capture traits followed by moderate growth rates before heading and a vigorous grain filling period. Crop growth rate (CGR) after heading was a relevant determinant of yield (direct path: 0.82, P < 0.01) and correlated (r = 0.30, P < 0.01) with weed tolerance. Late biomass accumulation was negatively correlated with harvest index and CGR during ripening (r = ?0.46, P < 0.01); thus, late-season competitiveness can lower productivity. Rice traits conferring competitiveness were correlated across weed competition regimes (r = 0.36–0.81, P < 0.01). However, significant cultivar-by-competition and cultivar-by-year interactions suggest that selection efficiency would be greater when traits are identified under competition and in different environments. This study relates to the phenotypic expression of traits for competitiveness. Breeding competitive cultivars will require additional knowledge on trait heritability, genetic correlations with competitiveness, and on the effects of the environment upon gene expression. 650 $aARROZ 650 $aCULTIVOS 650 $aECHINOCHLOA PHYLLOPOGON 650 $aESCARDA 650 $aMALEZAS 700 1 $aLACA, E.A. 700 1 $aMACKILL, D.J. 700 1 $aFERNÁNDEZ, G. 700 1 $aFISCHER, A.J. 773 $tWeed Science, 2006$gv.54, p. 1122-1131
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