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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
07/05/2021 |
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Actualizado : |
07/05/2021 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
NÚÑEZ, L.; JAURENA, M.; DIAZ, S.; LATTANZI, F.; BREMM,C. |
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Afiliación : |
LAURA NÚÑEZ SUÁREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; MARTIN ALEJANDRO JAURENA BARRIOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SAULO SEBASTIAN DIAZ OLIVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO A. LATTANZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Unidad Federal do Río Grande do Sul (UFRGS), Porto Alegre, Brasil. |
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Título : |
Atributos de la estructura del campo natural que explican la ganancia animal. [Structure attributes rangelands related to animal performance]. |
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Complemento del título : |
PP 113. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
In: Congreso Argentino de Producción Animal, 41°, 16-19 oct. 2018. Mar del Plata, (Argentina): Asociación Argentina de Producción Animal (AAPA). |
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Páginas : |
p.281. |
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Serie : |
(Revista Argentina de Producción Animal; 2018; 38; Suppl.1). |
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Idioma : |
Español |
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Contenido : |
Conclusiones:
La caracterización de la proporción de parches de altura de la pastura predice una alta proporción de los cambios en el peso de los animales en pastoreo. Estos primeros resultados evidencian que existen atributos de la estructura del forraje relacionadas con la respuesta animal, a partir de lo cual es necesario analizar más experimentos y series temporales para logar un modelo de predicción robusto que oriente en el manejo de la pastura. |
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Palabras claves : |
PASTOREO CONTINUO. |
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Thesagro : |
CAMPO NATURAL; MANEJO DE PASTURAS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15543/1/Revista-Argentina-de-Produccion-Animal-2018.v.38.supl.1.PP-113..pdf
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Marc : |
LEADER 01288nam a2200217 a 4500
001 1062026
005 2021-05-07
008 2018 bl uuuu u01u1 u #d
100 1 $aNÚÑEZ, L.
245 $aAtributos de la estructura del campo natural que explican la ganancia animal. [Structure attributes rangelands related to animal performance].$h[electronic resource]
260 $aIn: Congreso Argentino de Producción Animal, 41°, 16-19 oct. 2018. Mar del Plata, (Argentina): Asociación Argentina de Producción Animal (AAPA).$c2018
300 $ap.281.
490 $a(Revista Argentina de Producción Animal; 2018; 38; Suppl.1).
520 $aConclusiones: La caracterización de la proporción de parches de altura de la pastura predice una alta proporción de los cambios en el peso de los animales en pastoreo. Estos primeros resultados evidencian que existen atributos de la estructura del forraje relacionadas con la respuesta animal, a partir de lo cual es necesario analizar más experimentos y series temporales para logar un modelo de predicción robusto que oriente en el manejo de la pastura.
650 $aCAMPO NATURAL
650 $aMANEJO DE PASTURAS
653 $aPASTOREO CONTINUO
700 1 $aJAURENA, M.
700 1 $aDIAZ, S.
700 1 $aLATTANZI, F.
700 1 $aBREMM,C.
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Registro original : |
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. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
25/01/2019 |
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Actualizado : |
24/02/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
VÁZQUEZ, D.; BERGER, A.; PRIETO-LINDE, M. L.; JOHANSSON, E. |
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Afiliación : |
DANIEL VÁZQUEZ PEYRONEL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRES GUSTAVO BERGER RICCA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA LUISA PRIETO-LINDE, University of Agricultural Sciences, Department of Plant Breeding, Sweden.; EVA JOHANSSON, University of Agricultural Sciences, Department of Plant Breeding, Sweden. |
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Título : |
Can nitrogen fertilization be used to modulate yield, protein content and bread-making quality in Uruguayan wheat? |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Journal of Cereal Science, January 2019, volume 85, pages 153-161. |
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ISSN : |
0733-5210 |
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DOI : |
10.1016/j.jcs.2018.12.001 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 2 April 2018 // Received in revised form 29 November 2018 // Accepted 2 December 2018.
This work was funded by Project FSA_1_2013_1_12494 from ANII (Agencia Nacional de Investigación e Innovación). The assistance of José Hernández, Daniela Ramallo, María E. García and Patricia González is fully appreciated. |
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Contenido : |
ABSTRACT.
Genotype and environment jointly determine yield and bread-making quality of bread wheat, being possible modulators for these characters. Eleven cultivars were grown at three different nitrogen regimes combining quantity and timing of nitrogen availability for two years; yield, grain protein concentration and Alveograph parameters were determined. Amount and size distribution of proteins were measured using Size Exclusion-High Performance Liquid Chromatography. The results showed year to be the most important determinant of percentage of unextractable polymeric protein in total polymeric protein (%UPP) and yield, while nitrogen regime determined grain protein concentration, the total amount of SDS-extractable and -unextractable proteins, Alveograph W and L. High nitrogen regime generated three types of responses among the cultivars; i) an increase of yield and grain protein concentration, ii) an increase in grain protein concentration but a reduction in %UPP, and iii) an increase in %UPP. For group ii, a low nitrogen regime at early stages but high at later stages was preferential, while for other groups, a high nitrogen regime during the whole season was the most beneficial. This study showed that it is possible to modulate yield and quality in bread wheat by the nitrogen regime, although an understanding of genotype-environmental relationships is necessary.
© 2018 Elsevier Ltd |
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Palabras claves : |
ALVEOGRAPH VALUES; GENOTYPE X ENVIRONMENT INTERACTIONS; NITROGEN REGIME; PLATAFORMA AGROALIMENTOS; PROTEIN COMPOSITION. |
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Thesagro : |
CEREALES; TRIGO. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02605naa a2200277 a 4500
001 1059454
005 2022-02-24
008 2019 bl uuuu u00u1 u #d
022 $a0733-5210
024 7 $a10.1016/j.jcs.2018.12.001$2DOI
100 1 $aVÁZQUEZ, D.
245 $aCan nitrogen fertilization be used to modulate yield, protein content and bread-making quality in Uruguayan wheat?$h[electronic resource]
260 $c2019
500 $aArticle history: Received 2 April 2018 // Received in revised form 29 November 2018 // Accepted 2 December 2018. This work was funded by Project FSA_1_2013_1_12494 from ANII (Agencia Nacional de Investigación e Innovación). The assistance of José Hernández, Daniela Ramallo, María E. García and Patricia González is fully appreciated.
520 $aABSTRACT. Genotype and environment jointly determine yield and bread-making quality of bread wheat, being possible modulators for these characters. Eleven cultivars were grown at three different nitrogen regimes combining quantity and timing of nitrogen availability for two years; yield, grain protein concentration and Alveograph parameters were determined. Amount and size distribution of proteins were measured using Size Exclusion-High Performance Liquid Chromatography. The results showed year to be the most important determinant of percentage of unextractable polymeric protein in total polymeric protein (%UPP) and yield, while nitrogen regime determined grain protein concentration, the total amount of SDS-extractable and -unextractable proteins, Alveograph W and L. High nitrogen regime generated three types of responses among the cultivars; i) an increase of yield and grain protein concentration, ii) an increase in grain protein concentration but a reduction in %UPP, and iii) an increase in %UPP. For group ii, a low nitrogen regime at early stages but high at later stages was preferential, while for other groups, a high nitrogen regime during the whole season was the most beneficial. This study showed that it is possible to modulate yield and quality in bread wheat by the nitrogen regime, although an understanding of genotype-environmental relationships is necessary. © 2018 Elsevier Ltd
650 $aCEREALES
650 $aTRIGO
653 $aALVEOGRAPH VALUES
653 $aGENOTYPE X ENVIRONMENT INTERACTIONS
653 $aNITROGEN REGIME
653 $aPLATAFORMA AGROALIMENTOS
653 $aPROTEIN COMPOSITION
700 1 $aBERGER, A.
700 1 $aPRIETO-LINDE, M. L.
700 1 $aJOHANSSON, E.
773 $tJournal of Cereal Science, January 2019, volume 85, pages 153-161.
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