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| Registros recuperados : 15 | |
| 1. |  | Diaz, A. Producción de inoculantes en Uruguay ln: Reunión Latinoamericana sobre Inoculantes para Leguminosas, 1 : 1964 ago 10-13 : Montevideo [Memorias]. Montevideo (Uruguay): s.l., 1964. s.p.| Biblioteca(s): INIA La Estanzuela. |
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| 3. | | DÍAZ, A.; LANFRANCO, B. Qué factores afectan el consumo de manzanas y peras en Uruguay?. Revista INIA Uruguay, 2019, no. 57, p. 61-66. (Revista INIA; 57) El articulo está basado en la tesis de la Maestría en Economía de la FCCEE (UdelaR) titulada ?Consumo de frutas: estimación y análisis de sus determinantes para lograr una ingesta acorde a la recomendación internacional ?, del Ec. Andrés...| Biblioteca(s): INIA Las Brujas. |
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| 8. | | MIRABALLES, C.; BUSCIO, D.; SARAVIA, A.; DIAZ, A.; CASTRO-JANER, E. Comportamiento de vacas en ordeñe ante una alternativa de control no químico de la "Mosca de los cuernos" , Haematobia Irritans. In: Jornadas Uruguayas de Buiatría, 44., 2016, Paysandú, UY.; Gianneechini, E.; Elizondo, V. (Ed.).Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2016. p.219-221.| Biblioteca(s): INIA La Estanzuela. |
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| 11. | | CASTRO JANER, E.; DÍAZ, A.; FONTES, F.; BARAIBAR, F.; SAPORITI, T.; OLHAGARAY, M. E. Molecular survey of pyrethroid and fipronil resistance in isolates of Rhipicephalus microplus in the north of Uruguay. Ticks and Tick-borne Diseases, 2021, Volume 12, Issue 5, Article number 101747. Doi: https://doi.org/10.1016/j.ttbdis.2021.101747 Article history: Received 23 July 2020; Received in revised form 29 March 2021; Accepted 6 April 2021; Available online 19 May 2021.
The authors are grateful to the funding of the Instituto Nacional de Investigación...| Biblioteca(s): INIA Las Brujas. |
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| 14. | | Izaguirre de Artucio, P.; Díaz, A.; Millot, J.C.; Mazzella, C.; Rivas, M.; Grun, S.; Davies, P.; Baycé, D.; Pereira, J. Proyecto : estudio de los recursos geneticos de Bromus y paspalum ln: Seminario Nacional de Campo Natural, 2 : 1990 nov 15-16 : Tacuarembó Montevideo (Uruguay): Hemisferio Sur, 1990. p157-158 Participaron en el seminario : INIA, Sociedad Uruguaya de Pasturas Naturales, Facultad de Agronomía, Plan Agropecuario| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó. |
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| 15. | | ALGORTA, I.; AZAMBUJA, T.; DÍAZ, A.; ERRO, L.; ESTABLE, L.; GONZÁLEZ, G.; HERWIG, G.; MARTÍNEZ, J.; MORIYAMA, S.; OLAIZOLA, V.; OSORIO, F.; PACHECO, P.; PÉREZ, C.; SANTÍN, V.; TRUJILLO, M.; VODANOVICH, V.; ZELMONOVICH, C. Grupo interinstitucional de promoción del consumo saludable de frutas y verduras. (Abs.1, Sección: Generales). IN: CONGRESO NACIONAL DE HORTI-FRUTICULTURA, 13. AÑO DE LA AGRICULTURA FAMILIAR DE LA FAO. "SOSTENIBILIDAD DE LA PRODUCCIÓN HORTIFRUTÍCOLA FAMILAR". 3-6 SETIEMBRE 2014, MONTEVIDEO (UY). Trabajos presentados. Montevideo (UY): INIA; SUHF, 2014. p. 17| Biblioteca(s): INIA Las Brujas. |
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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 : |
20/11/2015 |
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Actualizado : |
23/05/2016 |
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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 : |
MANZI, M.; LADO, J.; RODRIGO, M.J.; ZACARÍAS, L.; ARBONA, V.; GÓMEZ-CADENAS, A. |
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Afiliación : |
MATÍAS MANZI, Universidad Jaume I; JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA JESÚS RODRIGO, IATA (Instituto de Agroquímica y Tecnología de Alimentos); LORENZO ZACARÍAS, IATA (Instituto de Agroquímica y Tecnología de Alimentos); VICENT ARBONA, Universidad Jaume I; AURELIO GÓMEZ-CADENAS, Universidad Jaume I. |
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Título : |
Root ABA accumulation in long-term water-stressed plants is sustained by hormone transport from aerial organs. |
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Fecha de publicación : |
2015 |
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Fuente / Imprenta : |
Plant and Cell Physiology, 2015, v. 56, no.12, p. 2457-2466. |
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ISSN : |
Online ISSN 1471-9053 - Print ISSN 0032-0781 |
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DOI : |
10.1093/pcp/pcv161 |
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Idioma : |
Inglés |
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Notas : |
Received July 24, 2015. Accepted October 22, 2015. First published online: November 4, 2015 |
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Contenido : |
ABSTRACT.
The reduced pool of the abscisic acid (ABA) precursors, ?-? carotenoids, in roots does not account for the substantial increase of ABA content in response to water stress (WS) conditions, suggesting that ABA could be transported from other organs. Basipetal transport was interrupted by stem-girdling and ABA levels were determined in roots after two cycles of WS induced by transplanting plants to dry perlite. Leaf applications of isotope-labelled ABA and reciprocal grafting of ABA-deficient tomato mutants were used to confirm the involvement of aerial organs on root ABA accumulation. Disruption of basipetal transport reduced ABA accumulation in roots and this decrease was more severe after two consecutive WS periods. This effect was linked to a sharp decrease in the ?-? carotenoid pool in roots in response to water deficit. Significant levels of isotope-labelled ABA were transported from leaves to roots, mainly in plants subjected to water dehydration. Furthermore, the use of different ABA-deficient tomato mutants in reciprocal grafting combinations with wild-type genotypes confirmed the involvement of aerial organs in the ABA accumulation in roots. In conclusion, accumulation of ABA in roots after long-term WS periods largely relies on the aerial organs suggesting a reduced ability of the roots to synthesize ABA from carotenoids. Furthermore, plants are able to basipetally transport ABA to sustain high hormone levels in roots.
© The Author 2015. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. MenosABSTRACT.
The reduced pool of the abscisic acid (ABA) precursors, ?-? carotenoids, in roots does not account for the substantial increase of ABA content in response to water stress (WS) conditions, suggesting that ABA could be transported from other organs. Basipetal transport was interrupted by stem-girdling and ABA levels were determined in roots after two cycles of WS induced by transplanting plants to dry perlite. Leaf applications of isotope-labelled ABA and reciprocal grafting of ABA-deficient tomato mutants were used to confirm the involvement of aerial organs on root ABA accumulation. Disruption of basipetal transport reduced ABA accumulation in roots and this decrease was more severe after two consecutive WS periods. This effect was linked to a sharp decrease in the ?-? carotenoid pool in roots in response to water deficit. Significant levels of isotope-labelled ABA were transported from leaves to roots, mainly in plants subjected to water dehydration. Furthermore, the use of different ABA-deficient tomato mutants in reciprocal grafting combinations with wild-type genotypes confirmed the involvement of aerial organs in the ABA accumulation in roots. In conclusion, accumulation of ABA in roots after long-term WS periods largely relies on the aerial organs suggesting a reduced ability of the roots to synthesize ABA from carotenoids. Furthermore, plants are able to basipetally transport ABA to sustain high hormone levels in roots.
© The Author 2015. Published by Oxfo... Presentar Todo |
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Palabras claves : |
ABA-GE; BASIPETAL TRANSPORT; CAROTENOIDS; DROUGHT; GIRDING; WATER DEFICIT. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02528naa a2200289 a 4500
001 1053961
005 2016-05-23
008 2015 bl uuuu u00u1 u #d
022 $aOnline ISSN 1471-9053 - Print ISSN 0032-0781
024 7 $a10.1093/pcp/pcv161$2DOI
100 1 $aMANZI, M.
245 $aRoot ABA accumulation in long-term water-stressed plants is sustained by hormone transport from aerial organs.$h[electronic resource]
260 $c2015
500 $aReceived July 24, 2015. Accepted October 22, 2015. First published online: November 4, 2015
520 $aABSTRACT. The reduced pool of the abscisic acid (ABA) precursors, ?-? carotenoids, in roots does not account for the substantial increase of ABA content in response to water stress (WS) conditions, suggesting that ABA could be transported from other organs. Basipetal transport was interrupted by stem-girdling and ABA levels were determined in roots after two cycles of WS induced by transplanting plants to dry perlite. Leaf applications of isotope-labelled ABA and reciprocal grafting of ABA-deficient tomato mutants were used to confirm the involvement of aerial organs on root ABA accumulation. Disruption of basipetal transport reduced ABA accumulation in roots and this decrease was more severe after two consecutive WS periods. This effect was linked to a sharp decrease in the ?-? carotenoid pool in roots in response to water deficit. Significant levels of isotope-labelled ABA were transported from leaves to roots, mainly in plants subjected to water dehydration. Furthermore, the use of different ABA-deficient tomato mutants in reciprocal grafting combinations with wild-type genotypes confirmed the involvement of aerial organs in the ABA accumulation in roots. In conclusion, accumulation of ABA in roots after long-term WS periods largely relies on the aerial organs suggesting a reduced ability of the roots to synthesize ABA from carotenoids. Furthermore, plants are able to basipetally transport ABA to sustain high hormone levels in roots. © The Author 2015. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved.
653 $aABA-GE
653 $aBASIPETAL TRANSPORT
653 $aCAROTENOIDS
653 $aDROUGHT
653 $aGIRDING
653 $aWATER DEFICIT
700 1 $aLADO, J.
700 1 $aRODRIGO, M.J.
700 1 $aZACARÍAS, L.
700 1 $aARBONA, V.
700 1 $aGÓMEZ-CADENAS, A.
773 $tPlant and Cell Physiology, 2015$gv. 56, no.12, p. 2457-2466.
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