Irrigation differently affects endocarp and mesocarp growth during olive fruit development

Irrigation differently affects endocarp and mesocarp growth during olive fruit development

VI International Symposium on Irrigation of Horticultural Crops

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Bibliographic Details
Main Authors: Gucci, R., Caruso, Giovanni, Rapoport, Hava F., Lodolini, Enrico M.
Format: artículo biblioteca
Language:English
Published: International Society for Horticultural Science 2011
Subjects:Olea europaea L., Drupe, Pulp/pit ratio, Leaf water potential,
Online Access:http://hdl.handle.net/10261/89350
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spelling dig-ias-es-10261-893502018-08-03T09:45:51Z Irrigation differently affects endocarp and mesocarp growth during olive fruit development Gucci, R. Caruso, Giovanni Rapoport, Hava F. Lodolini, Enrico M. Olea europaea L. Drupe Pulp/pit ratio Leaf water potential VI International Symposium on Irrigation of Horticultural Crops To determine the growth response of the olive fruit mesocarp and endocarp to tree water status we subjected field-grown trees (Olea europaea L. 'Leccino') to different irrigation regimes. Tree water status was assessed as pre-dawn leaf waterpotential (Ψw), fruit tissue growth as fresh weight (FW) and dry weight (DW). Fruit weight responded readily to Ψw and reflected differences in tree water status. Mesocarp FW was positively correlated to Ψw and the response was evident starting at 15 weeks after full bloom (AFB) through harvest. The endocarp FW responded weakly to severe water deficit and by 15 weeks AFB had grown to full size. The pulp/pit ratio, expressed on FW basis, tended to decrease as the level of water deficit increased with Ψw below -2 MPa. The mesocarp DW was unaffected by tree water status at 9 weeks AFB and only slightly decreased when Ψw was less than -2 MPa at 20 weeks AFB. The results indicate how the behavior of different tissues and growth processes during fruit development affect the overall fruit response to water status. Peer Reviewed 2014-01-14T08:39:59Z 2014-01-14T08:39:59Z 2011 2014-01-14T08:39:59Z artículo http://purl.org/coar/resource_type/c_6501 issn: 0567-7572 Acta Horticulturae 889: 297-302 (2011) http://hdl.handle.net/10261/89350 en none International Society for Horticultural Science
institution IAS ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-ias-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IAS España
language English
topic Olea europaea L.
Drupe
Pulp/pit ratio
Leaf water potential
Olea europaea L.
Drupe
Pulp/pit ratio
Leaf water potential
spellingShingle Olea europaea L.
Drupe
Pulp/pit ratio
Leaf water potential
Olea europaea L.
Drupe
Pulp/pit ratio
Leaf water potential
Gucci, R.
Caruso, Giovanni
Rapoport, Hava F.
Lodolini, Enrico M.
Irrigation differently affects endocarp and mesocarp growth during olive fruit development
description VI International Symposium on Irrigation of Horticultural Crops
format artículo
topic_facet Olea europaea L.
Drupe
Pulp/pit ratio
Leaf water potential
author Gucci, R.
Caruso, Giovanni
Rapoport, Hava F.
Lodolini, Enrico M.
author_facet Gucci, R.
Caruso, Giovanni
Rapoport, Hava F.
Lodolini, Enrico M.
author_sort Gucci, R.
title Irrigation differently affects endocarp and mesocarp growth during olive fruit development
title_short Irrigation differently affects endocarp and mesocarp growth during olive fruit development
title_full Irrigation differently affects endocarp and mesocarp growth during olive fruit development
title_fullStr Irrigation differently affects endocarp and mesocarp growth during olive fruit development
title_full_unstemmed Irrigation differently affects endocarp and mesocarp growth during olive fruit development
title_sort irrigation differently affects endocarp and mesocarp growth during olive fruit development
publisher International Society for Horticultural Science
publishDate 2011
url http://hdl.handle.net/10261/89350
work_keys_str_mv AT guccir irrigationdifferentlyaffectsendocarpandmesocarpgrowthduringolivefruitdevelopment
AT carusogiovanni irrigationdifferentlyaffectsendocarpandmesocarpgrowthduringolivefruitdevelopment
AT rapoporthavaf irrigationdifferentlyaffectsendocarpandmesocarpgrowthduringolivefruitdevelopment
AT lodolinienricom irrigationdifferentlyaffectsendocarpandmesocarpgrowthduringolivefruitdevelopment
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