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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
21/02/2014 |
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Actualizado : |
07/07/2020 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
VÁZQUEZ, D.; WILLIAMS, P.C.; WATTS, B. |
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Afiliación : |
DANIEL VÁZQUEZ PEYRONEL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
NIR spectroscopy as a tool for quality screening. |
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Fecha de publicación : |
2007 |
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Fuente / Imprenta : |
ln: International Wheat Conference, 7., 27 Nov-2 Dec 2005, Mar del Plata, AR Buck, H.T.; Nisi, J.E.; Salomón, N., ed. Wheat production in stressed environments : proceedings. Dordrecht: Springer, 2007. |
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Páginas : |
p. 527-533 |
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Serie : |
(Developments in Plant Breeding ; 12) |
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Idioma : |
Inglés |
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Notas : |
Donación S. Germán, 2007 |
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Contenido : |
Abstract: Simplicity of sample preparation, rapidity of the whole analytical procedure and small sample size requirements make near-infrared spectroscopy (NIRS) a very attractive tool for quality screening in wheat breeding programs. Although good results have been achieved for protein content, limited results have been obtained for other quality components such as protein functionality. The suitability of this technology to measure different quality components was studied using different sets of Uruguayan wheat samples n = 73–470#4;. Reference methods included protein composition, hardness, rheological variables and baking tests. Whole and ground wheat grain, and white flour samples were scanned with a Foss (NIRSystem) Model 6500 spectrophotometer. Differences among several math pretreatments for derivatives, gap and segment (smoothing) were
not critical to the quality of the calibration. Results were best when flour was scanned, but were also acceptable using ground wheat and even whole grain. Increasing the size of the scanned sample did not improve results, however duplicating the NIR spectra resulted in better calibrations. Calibration equations obtained were suitable to determine three independent quality components in one simple and fast operation, although with
different accuracies. Protein content was predicted with accuracy similar to that of the reference method (standard error of prediction = SEP = 0.16%; coefficient of determination = r2 = 0#5;99). Hardness calibration was successful only with the ground sample (SEP < 2%#6; r2 = 0#5;85). Results obtained for protein functionality variables had lower coefficients of determination but were sufficient for screening breeding lines. Coefficients of determination of calibration sets for the variables alveogram extensibility (L), MenosAbstract: Simplicity of sample preparation, rapidity of the whole analytical procedure and small sample size requirements make near-infrared spectroscopy (NIRS) a very attractive tool for quality screening in wheat breeding programs. Although good results have been achieved for protein content, limited results have been obtained for other quality components such as protein functionality. The suitability of this technology to measure different quality components was studied using different sets of Uruguayan wheat samples n = 73–470#4;. Reference methods included protein composition, hardness, rheological variables and baking tests. Whole and ground wheat grain, and white flour samples were scanned with a Foss (NIRSystem) Model 6500 spectrophotometer. Differences among several math pretreatments for derivatives, gap and segment (smoothing) were
not critical to the quality of the calibration. Results were best when flour was scanned, but were also acceptable using ground wheat and even whole grain. Increasing the size of the scanned sample did not improve results, however duplicating the NIR spectra resulted in better calibrations. Calibration equations obtained were suitable to determine three independent quality components in one simple and fast operation, although with
different accuracies. Protein content was predicted with accuracy similar to that of the reference method (standard error of prediction = SEP = 0.16%; coefficient of determination = r2 = 0#5;99). Hardness cali... Presentar Todo |
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Palabras claves : |
NIR (NEAR INFRARED REFLECTANCE); QUALITY. |
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Thesagro : |
ESPECTROSCOPIA INFRARROJA; FITOMEJORAMIENTO; INSPECCIÓN DE CALIDAD; TRITICUM. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
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100 1 $aVÁZQUEZ, D.
245 $aNIR spectroscopy as a tool for quality screening.
260 $c2007
300 $ap. 527-533
490 $a(Developments in Plant Breeding ; 12)
500 $aDonación S. Germán, 2007
520 $aAbstract: Simplicity of sample preparation, rapidity of the whole analytical procedure and small sample size requirements make near-infrared spectroscopy (NIRS) a very attractive tool for quality screening in wheat breeding programs. Although good results have been achieved for protein content, limited results have been obtained for other quality components such as protein functionality. The suitability of this technology to measure different quality components was studied using different sets of Uruguayan wheat samples n = 73–470#4;. Reference methods included protein composition, hardness, rheological variables and baking tests. Whole and ground wheat grain, and white flour samples were scanned with a Foss (NIRSystem) Model 6500 spectrophotometer. Differences among several math pretreatments for derivatives, gap and segment (smoothing) were not critical to the quality of the calibration. Results were best when flour was scanned, but were also acceptable using ground wheat and even whole grain. Increasing the size of the scanned sample did not improve results, however duplicating the NIR spectra resulted in better calibrations. Calibration equations obtained were suitable to determine three independent quality components in one simple and fast operation, although with different accuracies. Protein content was predicted with accuracy similar to that of the reference method (standard error of prediction = SEP = 0.16%; coefficient of determination = r2 = 0#5;99). Hardness calibration was successful only with the ground sample (SEP < 2%#6; r2 = 0#5;85). Results obtained for protein functionality variables had lower coefficients of determination but were sufficient for screening breeding lines. Coefficients of determination of calibration sets for the variables alveogram extensibility (L),
650 $aESPECTROSCOPIA INFRARROJA
650 $aFITOMEJORAMIENTO
650 $aINSPECCIÓN DE CALIDAD
650 $aTRITICUM
653 $aNIR (NEAR INFRARED REFLECTANCE)
653 $aQUALITY
700 1 $aWILLIAMS, P.C.
700 1 $aWATTS, B.
773 $tln: International Wheat Conference, 7., 27 Nov-2 Dec 2005, Mar del Plata, AR Buck, H.T.; Nisi, J.E.; Salomón, N., ed. Wheat production in stressed environments : proceedings. Dordrecht: Springer, 2007.
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Registro original : |
INIA La Estanzuela (LE) |
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| Registros recuperados : 124 | |
| 85. |  | GERMAN, S.; PEREYRA, S.; DIAZ DE ACKERMANN, M.; SILVA, P.; QUINCKE, M.; VÁZQUEZ, D. Mejoramiento por resistencia a enfermedades de trigo en Uruguay.[Presentación oral]. In: SEMINARIO INTERNACIONAL DE TRIGO, 2014, La Estanzuela, Colonia, UY. GERMÁN, S., et al. (Org.). 1914-2014, un siglo de mejoramiento de trigo en La Estanzuela: un valioso legado para el futuro: presentaciones; resúmenes. La Estanzuela, Colonia, UY: INIA, 2014. p. 45.| Tipo: Presentaciones Orales |
| Biblioteca(s): INIA La Estanzuela. |
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| 88. | | ELICHALT, M.; RUSSO, M.; VÁZQUEZ, D.; SUBURÚ, G.; TIHISTA, H.; GODIÑO, M. Lípidos, sodio y fibra dietética en harina de trigo y pan artesanal en Uruguay: aporte nutricional según recomendaciones para distintos grupos de población. [Lipids, sodium and dietary fiber in wheat flour and artisan bread in Uruguay: nutritional intake according to the recommendations for different population groups.] Revista Chilena de Nutrición, 44(1), p. 71-78., 2017. Este trabajo fue recibido el 25 de Mayo de 2016 y aceptado para ser publicado el 16 de Diciembre de 2016.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 89. | | ELICHALT, M.; RUSSO, M.; VÁZQUEZ, D.; SUBURÚ, G.; TIHISTA, H.; GODIÑO, M. Lípidos, sodio y fibra en panes artesanales en el Uruguay : implicancias en la nutrición. In: CONGRESO LATINOAMERICANO DE NUTRICIONISTAS Y DIETISTAS (16., Montevideo,2015); CONGRESO IBEROAMERICANO DE NUTRICIÓN (6., Montevideo.2015). Poster.| Biblioteca(s): INIA La Estanzuela. |
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| 90. | | LADO, B.; VÁZQUEZ, D.; QUINCKE, M.; SILVA, P.; AGUILAR, I.; GUTIÉRREZ, L. Resource allocation optimization with multi-trait genomic prediction for bread wheat (Triticum aestivum L.) baking quality. [Original article]. Theoretical and Applied Genetics, 1 December 2018, Volume 131, Issue 12, pp. 2719-2731. OPEN ACCESS. Article history: Received: 29 January 2018 / Accepted: 10 September 2018 / Published online: 19 September 2018.
Supplementary materials.
Acknowledgements: We express our appreciation for the effort of the technical personnel of INIA La...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 91. | | FASSIO, A.; D´OTTONE, F.; RODRIGUEZ, M.; CERETTA, S.; VÁZQUEZ, D.; RABAZA, C.; VERGARA, G. El sorgo azucarado como materia prima para la producción de alcohol carburante: la experiencia de INIA La Estanzuela. Revista INIA Uruguay, 2011, no.26, p. 39-44 (Revista INIA; 26)| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA La Estanzuela. |
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| 92. | | CERETTA, S.; SASTRE, M.; MONTAÑA, M.; CASTRO, B.; ROSSI, C.; STEWART, S.; VÁZQUEZ, D.; MARANGES, F. Programa de mejoramiento genético de soja: variedad de Soja No-GM SJC13625. Cultivos. Revista INIA Uruguay, Diciembre 2023, no.75 p.51-53. (Revista INIA; 75).| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Las Brujas. |
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| 95. | | GERMAN, S.; QUINCKE, M.; VÁZQUEZ, D.; CASTRO, M.; PEREYRA, S.; SILVA, P.; GARCIA, A. (Ed.). Seminario Internacional "1914-2014: Un siglo de mejoramiento de trigo en La Estanzuela." INIA La Estanzuela, 27-28-29 de agosto de 2014. Montevideo (UY): INIA, 2018. 307 p. (INIA Serie Técnica; 241) Editores y Comité Organizador: Silvia Germán, Martín Quincke, Daniel Vázquez, Marina Castro, Silvia Pereyra, Paula Silva, Adriana García.| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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| 97. | | CASTRO, M.; VÁZQUEZ, D.; CALISTRO, R.; MORALES, X.; JANAVEL, D.; CASTRO, B.; GARCÍA, A. Variation in wheat physiological characteristics related to yield under different nitrogen-sulfur levels: PO24. In: International Wheat Conference, 9., 2015, Sydney, AU. Program and abstracts: posters. Sidney: ICMS Australasia, 2015. p. 66.| Biblioteca(s): INIA La Estanzuela. |
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| 98. | | CASTRO, M.; GASO, D.; VÁZQUEZ, D.; PIRELLI, J.; CALISTRO, R.; BERGER, A.; VERA, M.; VIEGA, L.; OTERO, A. Alternativas varietales y de manejo para mitigar el efecto del anegamiento en cereales de invierno. In: JORNADA DE CULTIVOS DE INVIERNO, 2013, La Estanzuela, Colonia, UY; Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. Programa Nacional de Cultivos de Secano. Herramientas para un manejo inteligente de trigos y cebadas La Estanzuela, Colonia, UY: INIA, 2013. p. 15-31. (Serie Actividades de Difusión; 720).| Biblioteca(s): INIA La Estanzuela. |
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| 99. | | RUSSO, M.; ELICHALT, M.; VÁZQUEZ, D.; SUBURÚ, G.; SUBURÚ, G.; GILARDI, V.; ALMANDOS, V.; TIHISTA, H.; GODIÑO, M. Composición nutricional de productos elaborados en base a trigo en Uruguay. [Poster]. In: German, S.; Quincke, M.; Vázquez, D.; Castro, M.; Pereyra, S.; Silva, P.; García, A. (Eds.). Seminario Internacional "1914-2014: Un siglo de mejoramiento de trigo en La Estanzuela". Montevideo (UY): INIA, 2018. p. 259. (INIA Serie Técnica; 241).| Biblioteca(s): INIA La Estanzuela. |
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| 100. | | RUSSO, M.; ELICHALT, M.; VÁZQUEZ, D.; SUBURÚ, G.; GIOSCIA, G.; GILARDI, V.; ALMANDOS, V.; TIHISTA, H.; GODIÑO, M. Composición nutricional de productos elaborados en base a trigo en Uruguay. In: SEMINARIO INTERNACIONAL DE TRIGO, 2014, La Estanzuela, Colonia, UY. GERMÁN, S., et al. (Org.). 1914-2014, un siglo de mejoramiento de trigo en La Estanzuela: un valioso legado para el futuro: posters; resúmenes. La Estanzuela, Colonia, UY: INIA, 2014. p. 75.| Biblioteca(s): INIA La Estanzuela. |
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| Registros recuperados : 124 | |
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