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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
13/11/2015 |
Actualizado : |
31/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
LADO, J.; CRONJE, P.; RODRIGO, M.J.; ZACARÍAS, L. |
Afiliación : |
JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Resistance to chilling injury in red, lycopene-accumulating tissue of cold-stored Grapefruits. (Conference paper). |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Acta Horticulturae, 2015, no.1079, p. 249-256. |
ISBN : |
978-94-62610-71-2 |
ISSN : |
0567-7572 (print) / 2406-6168 (electronic) |
DOI : |
10.17660/ActaHortic.2015.1079.29 |
Idioma : |
Inglés |
Notas : |
In: ISHS Acta Horticulturae 1079: V International Conference Postharvest Unlimited. Editors: G.A. Manganaris, P.M. Toivonen, P. Kalaitzis. Publication date: 25 March 2015 |
Contenido : |
ABSTRACT
Grapefruits are widely recognized by their extreme sensitivity to develop chilling injury (CI) during postharvest storage at low temperature. Moreover, many cultivars and mutants of grapefruits exhibit important differences in both external and internal coloration, from yellow to deep red, due to a distinctive accumulation of the red carotene lycopene. Thus, in this study the genetic variability in external peel coloration of grapefruits has been used to examine the potential relationship between carotenoid content and composition, and susceptibility to CI. CI increased progressively after 2 weeks storage at 2°C in fruit of the yellow grapefruit ?Marsh? (M) but in the fruits of red cultivar ?Star Ruby? (SR) CI symptoms were exclusively restricted to the yellow areas of the peel. Thus, CI was absent in red peel tissue, even after prolonged cold storage, in which lycopene content was about 14-times higher than in yellow tissue. In addition, SR grapefruits growing under shaded conditions developed an intense external red coloration and accumulated large amount of
lycopene, and were also highly resistant to CI upon subsequent postharvest cold storage. To further explore the mechanisms involved in the resistance to CI induced by lycopene, total antioxidant activity was determined in yellow and red peel tissue of grapefruit, and the potential relationship between carotenoids and the development of CI is discussed. |
Palabras claves : |
Carotenoids; Chilling-injury; Cold; Grapefruit; Lycopene. |
Thesagro : |
CAROTENOIDES; CITRUS; DANOS POR HELADA; TORONJA. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02507naa a2200313 a 4500 001 1053865 005 2019-10-31 008 2015 bl uuuu u00u1 u #d 020 $a978-94-62610-71-2 022 $a0567-7572 (print) / 2406-6168 (electronic) 024 7 $a10.17660/ActaHortic.2015.1079.29$2DOI 100 1 $aLADO, J. 245 $aResistance to chilling injury in red, lycopene-accumulating tissue of cold-stored Grapefruits. (Conference paper).$h[electronic resource] 260 $c2015 500 $aIn: ISHS Acta Horticulturae 1079: V International Conference Postharvest Unlimited. Editors: G.A. Manganaris, P.M. Toivonen, P. Kalaitzis. Publication date: 25 March 2015 520 $aABSTRACT Grapefruits are widely recognized by their extreme sensitivity to develop chilling injury (CI) during postharvest storage at low temperature. Moreover, many cultivars and mutants of grapefruits exhibit important differences in both external and internal coloration, from yellow to deep red, due to a distinctive accumulation of the red carotene lycopene. Thus, in this study the genetic variability in external peel coloration of grapefruits has been used to examine the potential relationship between carotenoid content and composition, and susceptibility to CI. CI increased progressively after 2 weeks storage at 2°C in fruit of the yellow grapefruit ?Marsh? (M) but in the fruits of red cultivar ?Star Ruby? (SR) CI symptoms were exclusively restricted to the yellow areas of the peel. Thus, CI was absent in red peel tissue, even after prolonged cold storage, in which lycopene content was about 14-times higher than in yellow tissue. In addition, SR grapefruits growing under shaded conditions developed an intense external red coloration and accumulated large amount of lycopene, and were also highly resistant to CI upon subsequent postharvest cold storage. To further explore the mechanisms involved in the resistance to CI induced by lycopene, total antioxidant activity was determined in yellow and red peel tissue of grapefruit, and the potential relationship between carotenoids and the development of CI is discussed. 650 $aCAROTENOIDES 650 $aCITRUS 650 $aDANOS POR HELADA 650 $aTORONJA 653 $aCarotenoids 653 $aChilling-injury 653 $aCold 653 $aGrapefruit 653 $aLycopene 700 1 $aCRONJE, P. 700 1 $aRODRIGO, M.J. 700 1 $aZACARÍAS, L. 773 $tActa Horticulturae, 2015, no.1079, p. 249-256.
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
28/12/2018 |
Actualizado : |
02/01/2019 |
Tipo de producción científica : |
Poster |
Autor : |
BRANDARIZ, S.P.; GONZÁLEZ-REYMÚNDEZ, A.; LADO, B.; QUINCKE, M.; VON ZITZEWITZ, J.; CASTRO, M.; MATUS, I.; DEL POZO, A.; GUTIÉRREZ , L. |
Afiliación : |
Departamento de Estadística, Biometría y Cómputos. Facultad de Agronomía, Universidad de la República. Garzón 780, Montevideo 12900, Uruguay.; Departamento de Estadística, Biometría y Cómputos. Facultad de Agronomía, Universidad de la República. Garzón 780, Montevideo 12900, Uruguay,; BETTINA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Departamento de Estadística, Biometría y Cómputos. Facultad de Agronomía, Universidad de la República. Garzón 780, Montevideo 12900, Uruguay,; MARTIN CONRADO QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JARISLAV RAMON VON ZITZEWITZ VON SALVIATI, Secobra Saatzucht GmbH Feldkirchen 3, 85368 Moosburg, Germany,; MARINA CASTRO DERENYI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Instituto de Investigaciones Agropecuarias, Centro Regional de Investigación Quilamapu, Casilla 426, Chillán, Chile.; Facultad de Ciencias Agrarias, Universidad de Talca, Casilla 747, Talca, Chile.; LUCCÍA GUTIÉRREZ, Departamento de Estadística, Biometría y Cómputos. Facultad de Agronomía, Universidad de la República. Garzón 780, Montevideo 12900, Uruguay. |
Título : |
Effect of using imputed missing data on QTL detection on a wheat GWAS panel. [Poster]. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
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. |
Páginas : |
p. 304. |
Serie : |
(INIA Serie Técnica; 241). |
ISSN : |
1688-9266 |
Idioma : |
Español |
Thesagro : |
TRIGO. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12228/1/st-241-2018.p.304-Brandariz-et-al.pdf
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Marc : |
LEADER 00870nam a2200241 a 4500 001 1059393 005 2019-01-02 008 2018 bl uuuu u00u1 u #d 022 $a1688-9266 100 1 $aBRANDARIZ, S.P. 245 $aEffect of using imputed missing data on QTL detection on a wheat GWAS panel. [Poster].$h[electronic resource] 260 $aIn: German, S.; Quincke, M.; Vázquez, D.; Castro, M.; Pereyra, S.; Silva, P.; García, A. (Eds.). Seminario Internacional "1914-2014: Un siglo de mejoramiento de trigo en La Estanzuela". Montevideo (UY): INIA$c2018 300 $ap. 304. 490 $a(INIA Serie Técnica; 241). 650 $aTRIGO 700 1 $aGONZÁLEZ-REYMÚNDEZ, A. 700 1 $aLADO, B. 700 1 $aQUINCKE, M. 700 1 $aVON ZITZEWITZ, J. 700 1 $aCASTRO, M. 700 1 $aMATUS, I. 700 1 $aDEL POZO, A. 700 1 $aGUTIÉRREZ , L.
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