Cultivar susceptibility and anatomical evaluation of table olive fruit bruising

Cultivar susceptibility and anatomical evaluation of table olive fruit bruising

Trabajo presentado en el XXVIII International Horticultural Congress on Science and Horticulture for People (IHC2010): International Symposium on Plant Physiology from Cell to Fruit Production System, celebrado en Lisboa (Portugal) del 22 al 27 de agosto de 2010.

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Main Authors: Jiménez, R., Rallo, Pilar, Suárez, Mª Paz, Morales Sillero, Ana, Casanova, Laura, Rapoport, Hava F.
Format: comunicación de congreso biblioteca
Language:English
Published: 2010
Subjects:Olea europaea L., Bruising, Breeding program, Polyphenol oxidase,
Online Access:http://hdl.handle.net/10261/251268
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spelling dig-ias-es-10261-2512682021-09-30T01:17:59Z Cultivar susceptibility and anatomical evaluation of table olive fruit bruising Jiménez, R. Rallo, Pilar Suárez, Mª Paz Morales Sillero, Ana Casanova, Laura Rapoport, Hava F. Olea europaea L. Bruising Breeding program Polyphenol oxidase Trabajo presentado en el XXVIII International Horticultural Congress on Science and Horticulture for People (IHC2010): International Symposium on Plant Physiology from Cell to Fruit Production System, celebrado en Lisboa (Portugal) del 22 al 27 de agosto de 2010. Fruit bruising caused by physical impact is a major problem for mechanical harvesting of table olives, particularly in the case of green processing. We have initiated studies of the bruising process which include timing of the appearance of the surface discoloring, comparison of the degree of bruising among three different table olive cultivars and 14 new genotypes from a breeding program, and histological observations. Timing was monitored by photographs at successive times following standardized bruising by dropping from one meter high onto a floor field. To compare the degree of bruising among genotypes and cultivars a visual scale was established for evaluating fruits, which were processed in lye and saltwater according to standard commercial procedures. We observed significant differences among genotypes in sensitivity to the bruising. Histological sections of bruised and unaffected fruit tissues revealed a subsurface zone of tissue discoloration but a much greater area in which cell structure was altered but not damaged. Those observations support the hypothesis that the bruising phenomenon consists of both chemical and physical processes which differ in the area which is affected and the progression of the effect. Peer reviewed 2021-09-29T12:00:26Z 2021-09-29T12:00:26Z 2010 comunicación de congreso http://purl.org/coar/resource_type/c_5794 XXVIII International Horticultural Congress on Science and Horticulture for People (IHC2010): International Symposium on Plant Physiology from Cell to Fruit Production System (2010) http://hdl.handle.net/10261/251268 10.17660/ActaHortic.2011.924.53 en https://doi.org/10.17660/ActaHortic.2011.924.53 Sí none
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.
Bruising
Breeding program
Polyphenol oxidase
Olea europaea L.
Bruising
Breeding program
Polyphenol oxidase
spellingShingle Olea europaea L.
Bruising
Breeding program
Polyphenol oxidase
Olea europaea L.
Bruising
Breeding program
Polyphenol oxidase
Jiménez, R.
Rallo, Pilar
Suárez, Mª Paz
Morales Sillero, Ana
Casanova, Laura
Rapoport, Hava F.
Cultivar susceptibility and anatomical evaluation of table olive fruit bruising
description Trabajo presentado en el XXVIII International Horticultural Congress on Science and Horticulture for People (IHC2010): International Symposium on Plant Physiology from Cell to Fruit Production System, celebrado en Lisboa (Portugal) del 22 al 27 de agosto de 2010.
format comunicación de congreso
topic_facet Olea europaea L.
Bruising
Breeding program
Polyphenol oxidase
author Jiménez, R.
Rallo, Pilar
Suárez, Mª Paz
Morales Sillero, Ana
Casanova, Laura
Rapoport, Hava F.
author_facet Jiménez, R.
Rallo, Pilar
Suárez, Mª Paz
Morales Sillero, Ana
Casanova, Laura
Rapoport, Hava F.
author_sort Jiménez, R.
title Cultivar susceptibility and anatomical evaluation of table olive fruit bruising
title_short Cultivar susceptibility and anatomical evaluation of table olive fruit bruising
title_full Cultivar susceptibility and anatomical evaluation of table olive fruit bruising
title_fullStr Cultivar susceptibility and anatomical evaluation of table olive fruit bruising
title_full_unstemmed Cultivar susceptibility and anatomical evaluation of table olive fruit bruising
title_sort cultivar susceptibility and anatomical evaluation of table olive fruit bruising
publishDate 2010
url http://hdl.handle.net/10261/251268
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