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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
20/11/2015 |
Actualizado : |
23/05/2016 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
MANZI, M.; LADO, J.; RODRIGO, M.J.; ZACARÍAS, L.; ARBONA, V.; GÓMEZ-CADENAS, A. |
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. |
Título : |
Root ABA accumulation in long-term water-stressed plants is sustained by hormone transport from aerial organs. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Plant and Cell Physiology, 2015, v. 56, no.12, p. 2457-2466. |
ISSN : |
Online ISSN 1471-9053 - Print ISSN 0032-0781 |
DOI : |
10.1093/pcp/pcv161 |
Idioma : |
Inglés |
Notas : |
Received July 24, 2015. Accepted October 22, 2015. First published online: November 4, 2015 |
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 |
Palabras claves : |
ABA-GE; BASIPETAL TRANSPORT; CAROTENOIDS; DROUGHT; GIRDING; WATER DEFICIT. |
Asunto categoría : |
-- |
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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Registros recuperados : 40 | |
23. | | INVERNIZZI, C.; NOGUEIRA, E.; JURI, P.; SANTOS, E.; ARREDONDO, D.; BRANCHICCELA, B.; ANTÚNEZ, K.; ROSSINI, C. Identificación de los agentes causales del Mal del Río en las abejas melíferas. Montevideo (UY): INIA, 2020. 28 p. (Serie FPTA-INIA; 84). Proyecto FPTA 322: "Identificación de los agentes causales del Mal del Río en las abejas melíferas. " Período de ejecución: Junio 2014 - Diciembre 2017. Institución ejecutora: Universidad de la República, Facultad de Ciencias....Biblioteca(s): INIA Las Brujas. |
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24. | | MENDOZA, Y.; ANTÚNEZ, K.; BRANCHICCELA, B.; ANIDO, M.; SANTOS, E.; INVERNIZZI, C. Nosema ceranae and RNA viruses in European and Africanized honeybee colonies (Apis mellifera) in Uruguay. Apidologie, 2014, v.45, no.2, p. 224-234. Article history: Received 3 May 2013 / Revised 15 August 2013/ Accepted 6 September 2013Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : A - 2 |
Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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27. | | MENDOZA, Y.; ANTUNEZ, K.; BRACHICCELA, B.; ANIDO, M.; SANTOS, E.; DIAZ, S.; RAMALLO, G.; INVERNIZZI, C. Nosemosis y virus en colonias de abejas en cultivos de Eucalyptus grandis. Revista INIA Uruguay, 2013, no. 34, p. 44-47 (Revista INIA; 35)Tipo: Artículos en Revistas Agropecuarias |
Biblioteca(s): INIA La Estanzuela. |
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28. | | INVERNIZZI, C.; ANTÚNEZ, K.; CAMPA, J.P.; HARRIET, J.; MENDOZA, Y.; SANTOS, E.; ZUNINO, P. Situación sanitaria de las abejas melíferas en Uruguay. Veterinaria (Montevideo), v. 47, n. 181, p. 15-27, 2011. Falta CIALISTipo: Artículos en Revistas Agropecuarias |
Biblioteca(s): INIA La Estanzuela. |
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29. | | SANTOS, E.; VERA, M.; MENDOZA, Y.; DIAS CETI, S.; CABRERA, D.; VIGNALE, B. Polinizadores de Acca Sellowiana Berg. Burret - Guayabo del país. In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola; Facultad de Agronomía, Universidad de la República; Dirección General Forestal, MGAP. Encuentro Nacional de Frutos Nativos, 5. Salto (Uruguay): INIA, 2010. p. 16-21 (INIA Serie Actividades de Difusión ; 602)Biblioteca(s): INIA Tacuarembó. |
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31. | | Santos, E.Umpiérrez, M.González, A.Mendoza, Y.Ramallo, G.Díaz Cetti, S.C.Rossini, C. Testeo de potenciales pesticidas botánicos contra Varroa destructor, ectoparásito de Apis Mellifera La Estanzuela, Colonia (Uruguay): INIA, 2009. p. 11-15 (INIA Serie Actividades de Difusión ; 568) INIA La EstanzuelaBiblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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32. | | MENDOZA, Y.; TOMASCO , I.H.; ANTÚNEZ, K.; CASTELLI, L.; BRANCHICCELA, B.; SANTOS, E.; INVERNIZZI, C. Unraveling honey bee-varroa destructor interaction: Multiple factors involved in differential resistance between two uruguayan populations. Veterinary Sciences, September 2020, Volume 7, Issue 3, Article number 116. OPEN ACCESS. Doi: https://doi.org/10.3390/vetsci7030116 Article history: Received: 26 July 2020/ Accepted: 17 August 2020/ Published: 20 August 2020./This research was funded by the Instituto Nacional de Investigación Agropecuaria (INIA), grant number PF10, and the Agencia Nacional de...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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33. | | SALVARREY, SH.; ARBULO, N.; ROSSI, C.; SANTOS ,E.; SALVARREY, L.; INVERNIZZI,CIRO. Utilización de abejorros nativos (Bombus atratus Franklin y Bombus bellicosus Smith) para mejorar la producción de semillas del trébol rojo (Trifolium pratense). (Use of Native Bumblebees (Bombus atratus Franklin and Bombus bellicosus Smith) to Improve Seed Production of Red Clover (Trifolium pratense). Agrociencia Uruguay, v. 21, n.1, p. 95-104, 2017. Article History: Recibido: 2016-05-25 // Aceptado: 2017-04-26.Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : Nacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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34. | | NIELL, S.; JESÚS F.; DÍAZ , R.; MENDOZA, Y.; NOTTE, G.; SANTOS,E.; GÉREZ, N.; VERÓNICA, M.; CANCELA, H. Agroecology environment quality quotient (AEQ), an indicator of both, the beehive fitness and the contamination level of the environment by pesticides Ecological Indicators, November 2019, Volume 106, Article number 105448. Article history: Received 2 March 2019/ Revised 3 May 2019/ Accepted 29 May 2019/ Available online 20 June 2019.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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35. | | BRANCHICCELA, B.; CASTELLI, L.; DIAZ, S.; INVERNIZZI, C; MENDOZA, Y.; SANTOS, E.; SILVA, C.; ZUNINO, P.; ANTUNEZ, K, Can pollen supplementation mitigate the impact of nutritional stress on honey bee colonies? Journal of Apicultural Research, 2023, Volume 62, Issue 2, pp. 294-302. Doi: https://doi.org/10.1080/00218839.2021.1888537 Article history:Received 27 May 2020/ Accepted 08 Dec 2020/ Published online: 11 Mar 2021.Corresponding author. Email: bbranchiccela@inia.org.uy. This work was supported by the University of the Republic,Uruguay; under grant CSIC C624 and...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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36. | | NIELL, S.; JESÚS, F.; DÍAZ, R.; MENDOZA, Y.; NOTTE, G.; SANTOS, E.; GÉREZ, N.; CESIO, V.; HORACIO HEINZEN Beehives biomonitor pesticides in agroecosystems: Simple chemical and biological indicators evaluation using Support Vector Machines (SVM). Ecological Indicators, August 2018, Volume 91, Pages 149-154. Article history: Received 13 May 2017/ Revised 10 January 2018/ Accepted 12 March 2018/ Available online 7 April 2018.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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37. | | INVERNIZZI, C.; ANTÚNEZ, K.; ARREDONDO, D.; BRANCHICCELA, B.; CASTELLI, L.; JURI, P.; MENDOZA, Y.; NOGUEIRA, E.; SALVARREY, S.; SANTOS, E. Situación sanitaria de las abejas melíferas en Uruguay: novedades de la última década. [Sanitary situation of honey bees in Uruguay: novelties of the last decade.]. Sección: Revisión. Veterinaria (Montev.), 2022, vol. 58, n. 217, e20225821704. https://doi.org/10.29155/VET.58.217.4 --- OPEN ACCESS. Article history: Recibido 05 Agosto 2021, Aceptado 23 Febrero 2022, Publicado 20 Mayo 2022. -- Autor para correspondencia: ciro@fcien.edu.uy -- Publicación de la Sociedad de Medicina Veterinaria del Uruguay (SMVU).Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : Nacional - -- |
Biblioteca(s): INIA Las Brujas. |
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38. | | BRANCHICCELA, B.; CASTELLI, L.; CORONA , M.; DIAZ-CETTI, S.; INVERNIZZI, C.; MARTÍNEZ DE LA ESCALERA, G; MENDOZA, Y.; SANTOS, E.; SILVA, C.; ZUNINO, P.; ANTÚNEZ, K. Impact of nutritional stress on the honeybee colony health. Scientific Reports, November 2019, volume 9, issue 1. OPEN ACCESS Article history: Received 28 January 2019/Accepted 20 June 2019/Published 12 July 2019.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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39. | | SALVADOR-MONTOYA, C. A.; ELÍAS, S. G.; POPOFF, O. F.; ROBLEDO, G. L.; URCELAY, C.; GÓES-NETO, A.; MARTÍNEZ, S.; DRECHSLER-SANTOS, E. R. Neotropical studies on Hymenochaetaceae: Unveiling the diversity and endemicity of Phellinotus. Journal of Fungi, 22 february 2022, vol. 8 (3) art.216. OPEN ACCESS. Doi: https://doi.org/10.3390/jof8030216 Article history: Received: 15 January 2022 / Revised: 12 February 2022 / Accepted: 17 February 2022 / Published: 22 February 2022Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Treinta y Tres. |
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40. | | SANTOS, E.; VERA, M.; MENDOZA, Y.; DÍAS CETI, S.; CABRERA, D.; VERA, M.; MENDOZA, Y.; DIAS CETI, S.; CABRERA, D.; VIGNALE, B. Polinizadores de Acca sellowiana Berg. Burret - Guayabo del país. In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola; Facultad de Agronomía, Universidad de la República; Dirección General Forestal, MGAP. Encuentro Nacional de Frutos Nativos, 5. Salto (Uruguay): INIA, 2010. p.16-21 (INIA Serie Actividades de Difusión ; 602)Biblioteca(s): INIA Las Brujas. |
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