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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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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
21/02/2014 |
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Actualizado : |
09/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
RIVAS, F.; FORNES, F.; RODRIGO, M.J.; ZACARÍAS, L.; AGUSTÍ, M. |
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Afiliación : |
CARLOS FERNANDO RIVAS GRELA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Changes in carotenoids and ABA content in Citrus leaves in response to girdling. |
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Fecha de publicación : |
2011 |
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Fuente / Imprenta : |
Scientia Horticulturae, 2011, v.127, no.4, p.482-487. |
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ISSN : |
0304-4238 |
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DOI : |
10.1016/j.scienta.2010.11.010 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 31 August 2010 / Received in revised form 11 October 2010 / Accepted 9 November 2010. |
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Contenido : |
ABSTRACT.
The effect of girdling on abscisic acid, carotenoids content, xanthophylls cycle and non-photoquemical quenching was studied in leaves from different shoot types of containerized two-year-old 'Loretina' mandarin during spring flush period. Girdling increased abscisic acid in young leaves and decreased it in mature leaves. These changes were accompanied by a significant increase in leaf carotenoids, carotenoids:chlorophylls ratio, xanthophylls and xanthophylls cycle pool size and its de-epoxidation state in vegetative and multiflowered young leafy shoots. However, changes in de-epoxidation state did not correlate with the energy-dependent non-photochemical quenching. The role of carotenoids and abscisic acid as photoprotecting agents during the oxidative stress caused by girdling is discussed. In conclusion, this study provides evidence linking carotenoids-based photoprotecting mechanisms in the response to the stress induced by girdling in Citrus trees.
© 2010 Elsevier B.V. |
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Palabras claves : |
Abscisic acid; Oxidative stress; Photoprotection; Pigments; Xanthophylls cycle. |
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Thesagro : |
ACIDO ABSCISICO; CITRUS. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 01907naa a2200289 a 4500
001 1012829
005 2019-10-09
008 2011 bl uuuu u00u1 u #d
022 $a0304-4238
024 7 $a10.1016/j.scienta.2010.11.010$2DOI
100 1 $aRIVAS, F.
245 $aChanges in carotenoids and ABA content in Citrus leaves in response to girdling.$h[electronic resource]
260 $c2011
500 $aArticle history: Received 31 August 2010 / Received in revised form 11 October 2010 / Accepted 9 November 2010.
520 $aABSTRACT. The effect of girdling on abscisic acid, carotenoids content, xanthophylls cycle and non-photoquemical quenching was studied in leaves from different shoot types of containerized two-year-old 'Loretina' mandarin during spring flush period. Girdling increased abscisic acid in young leaves and decreased it in mature leaves. These changes were accompanied by a significant increase in leaf carotenoids, carotenoids:chlorophylls ratio, xanthophylls and xanthophylls cycle pool size and its de-epoxidation state in vegetative and multiflowered young leafy shoots. However, changes in de-epoxidation state did not correlate with the energy-dependent non-photochemical quenching. The role of carotenoids and abscisic acid as photoprotecting agents during the oxidative stress caused by girdling is discussed. In conclusion, this study provides evidence linking carotenoids-based photoprotecting mechanisms in the response to the stress induced by girdling in Citrus trees. © 2010 Elsevier B.V.
650 $aACIDO ABSCISICO
650 $aCITRUS
653 $aAbscisic acid
653 $aOxidative stress
653 $aPhotoprotection
653 $aPigments
653 $aXanthophylls cycle
700 1 $aFORNES, F.
700 1 $aRODRIGO, M.J.
700 1 $aZACARÍAS, L.
700 1 $aAGUSTÍ, M.
773 $tScientia Horticulturae, 2011$gv.127, no.4, p.482-487.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
26/06/2019 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
MARANGES, M.; DO CANTO, J.; GUTIERREZ, F.; REYNO, R.; ROSSI, C.; LATTANZI, F.; DÍAZ, J.; STEWART, A. |
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Afiliación : |
MARÍA MARANGES BORDABEHERE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; JAVIER DO CANTO FAGUNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FELIX ALBERTO GUTIERREZ ZAMIT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAFAEL ALEJANDRO REYNO PODESTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS ALBERTO ROSSI RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO A. LATTANZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PGG Wrightson; PGG Wrightson. |
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Título : |
Festuca "RIZAR": una nueva opción rizomatosa de alta productividad, persistencia y rusticidad. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Revista INIA Uruguay, 2019, no. 56, p. 40-42. |
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Serie : |
(Revista INIA; 56) |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Contenido : |
La festuca es la gramínea perenne más utilizada en Uruguay (INAE, 2018) debido a su amplia adaptación a diferentes ambientes, alta productividad, estabilidad y muy buena asociación con leguminosas. |
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Palabras claves : |
PASTURE; RIZAR. |
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Thesagro : |
GRAMINEAS PERENNES. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12908/1/Revista-INIA-56-p.40-42.pdf
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Marc : |
LEADER 00900naa a2200265 a 4500
001 1027144
005 2019-06-26
008 2019 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aMARANGES, M.
245 $aFestuca "RIZAR"$buna nueva opción rizomatosa de alta productividad, persistencia y rusticidad.
260 $c2019
490 $a(Revista INIA; 56)
520 $aLa festuca es la gramínea perenne más utilizada en Uruguay (INAE, 2018) debido a su amplia adaptación a diferentes ambientes, alta productividad, estabilidad y muy buena asociación con leguminosas.
650 $aGRAMINEAS PERENNES
653 $aPASTURE
653 $aRIZAR
700 1 $aDO CANTO, J.
700 1 $aGUTIERREZ, F.
700 1 $aREYNO, R.
700 1 $aROSSI, C.
700 1 $aLATTANZI, F.
700 1 $aDÍAZ, J.
700 1 $aSTEWART, A.
773 $tRevista INIA Uruguay, 2019, no. 56, p. 40-42.
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INIA Tacuarembó (TBO) |
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