Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential

Casanova, Laura; Corell González, M.; Suárez, Mª Paz; Rallo, Pilar; Martín Palomo, Mª José; Morales-Sillero, Ana; Moriana, Alfonso; Jiménez, Rocío; Ministerio de Economía y Competitividad (España)

Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential

9 páginas.- 6 figuras.- 5 tablas.- 38 referencias

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Bibliographic Details
Main Authors:	Casanova, Laura, Corell González, M., Suárez, Mª Paz, Rallo, Pilar, Martín Palomo, Mª José, Morales-Sillero, Ana, Moriana, Alfonso, Jiménez, Rocío
Other Authors:	Ministerio de Economía y Competitividad (España)
Format:	artículo biblioteca
Language:	English
Published:	Elsevier 2019-08-01
Subjects:	Cuticle, Fruit damage, Pit hardening, Stem water potential (SWP), Stress integral, Table olive,
Online Access:	http://hdl.handle.net/10261/184711 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100003329 http://dx.doi.org/10.13039/501100010198
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spelling	dig-irnas-es-10261-1847112019-06-25T07:24:50Z Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential Casanova, Laura Corell González, M. Corell González, M. Suárez, Mª Paz Rallo, Pilar Martín Palomo, Mª José Morales-Sillero, Ana Moriana, Alfonso Jiménez, Rocío Ministerio de Economía y Competitividad (España) European Commission Ministerio de Economía, Industria y Competitividad (España) Casanova, Laura [0000-0003-2729-4793] Corell González, M. [0000-0001-5955-0048] Suárez, Mª Paz [0000-0003-2996-0681] Rallo, Pilar [0000-0001-5673-9136] Martín Palomo, Mª José [0000-0002-0314-4363] Moriana, Alfonso [0000-0002-5237-6937] Cuticle Fruit damage Pit hardening Stem water potential (SWP) Stress integral Table olive 9 páginas.- 6 figuras.- 5 tablas.- 38 referencias Bruising is defined as the dark spots on the fruit surface that progress into the mesocarp as a consequence of mechanical damage during harvesting, handling or transport. Bruising is a relevant table olive quality trait since it may cause consumer rejection. In the last decades, olive orchards which were traditionally rainfed are being irrigated in order to increase productivity. However, currently Regulated Deficit Irrigation (RDI) strategies have been implanted in oil olive and recently in table olive orchards. Appropriate RDI strategies reduce total water consumption with little or no effect on production or fruit quality. In this work, the effect on bruise damage at harvest of three RDI treatments based on measurements of water potential during pit hardening compared to optimal plant water status (-1.2 MPa before pit hardening and -1.4 MPa after) has been studied in ‘Manzanilla de Sevilla’ olives. The strategies were as follows: RDI-1 aimed a moderate water stress at pit hardening (-2.0 MPa) and regular recovery at late August; RDI-2: severe water stress at pit hardening (-3.5 MPa) and early recovery (late July); RDI-3: severe water stress at pit hardening (-3.5 MPa) and regular recovery. This study was performed throughout the fruit growing season. The treatment with the highest Stress Integral (RDI-3) reduced pulp-to-pit ratio (on fresh weight basis) with no effect on fruit weight or oil content and more than 90% of the fruits reaching commercial categories according to the size. Furthermore, this treatment reduced the size of fruit bruises in comparison to early rehydration strategy. © 2019 Elsevier B.V. This research was supported by Spanish Research Agency (AEI) of the Ministry of Economy, Industry and Competitiveness (MINECO) and European Development Fund (FEDER) , projects AGL2013-45922-C2-1-R and AGL2016-75794-C4-4-R. Peer reviewed 2019-06-24T11:29:58Z 2019-06-24T11:29:58Z 2019-08-01 artículo http://purl.org/coar/resource_type/c_6501 Agricultural Water Management (222): 265-273 (2019) 0378-3774 http://hdl.handle.net/10261/184711 10.1016/j.agwat.2019.06.007 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100003329 http://dx.doi.org/10.13039/501100010198 en #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2013-45922-C2-1-R info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2016-75794-C4-4-R http://dx.doi.org/10.1016/j.agwat.2019.06.007 Sí none Elsevier
institution	IRNAS ES
collection	DSpace
country	España
countrycode	ES
component	Bibliográfico
access	En linea
databasecode	dig-irnas-es
tag	biblioteca
region	Europa del Sur
libraryname	Biblioteca del IRNAS España
language	English
topic	Cuticle Fruit damage Pit hardening Stem water potential (SWP) Stress integral Table olive Cuticle Fruit damage Pit hardening Stem water potential (SWP) Stress integral Table olive
spellingShingle	Cuticle Fruit damage Pit hardening Stem water potential (SWP) Stress integral Table olive Cuticle Fruit damage Pit hardening Stem water potential (SWP) Stress integral Table olive Casanova, Laura Corell González, M. Corell González, M. Suárez, Mª Paz Rallo, Pilar Martín Palomo, Mª José Morales-Sillero, Ana Moriana, Alfonso Jiménez, Rocío Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential
description	9 páginas.- 6 figuras.- 5 tablas.- 38 referencias
author2	Ministerio de Economía y Competitividad (España)
author_facet	Ministerio de Economía y Competitividad (España) Casanova, Laura Corell González, M. Corell González, M. Suárez, Mª Paz Rallo, Pilar Martín Palomo, Mª José Morales-Sillero, Ana Moriana, Alfonso Jiménez, Rocío
format	artículo
topic_facet	Cuticle Fruit damage Pit hardening Stem water potential (SWP) Stress integral Table olive
author	Casanova, Laura Corell González, M. Corell González, M. Suárez, Mª Paz Rallo, Pilar Martín Palomo, Mª José Morales-Sillero, Ana Moriana, Alfonso Jiménez, Rocío
author_sort	Casanova, Laura
title	Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential
title_short	Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential
title_full	Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential
title_fullStr	Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential
title_full_unstemmed	Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential
title_sort	bruising response in ‘manzanilla de sevilla’ olives to rdi strategies based on water potential
publisher	Elsevier
publishDate	2019-08-01
url	http://hdl.handle.net/10261/184711 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100003329 http://dx.doi.org/10.13039/501100010198
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Bruising response in ‘Manzanilla de Sevilla’ olives to RDI strategies based on water potential

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