Influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen Verticillium dahliae

Influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen Verticillium dahliae

Póster presentado en el 6th meeting of the IOBC-WPRS Working Group Multitrophic Interactions in Soil, celebrado en Córdoba (España) del 4 al 7 de abril de 2011.

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Main Authors: Montes Borrego, Miguel, Navas Cortés, Juan Antonio, Jiménez-Díaz, Rafael M., Landa, Blanca B.
Format: artículo biblioteca
Language:English
Published: 2011
Online Access:http://hdl.handle.net/10261/83989
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spelling dig-ias-es-10261-839892018-08-03T07:54:35Z Influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen Verticillium dahliae Montes Borrego, Miguel Navas Cortés, Juan Antonio Jiménez-Díaz, Rafael M. Landa, Blanca B. Póster presentado en el 6th meeting of the IOBC-WPRS Working Group Multitrophic Interactions in Soil, celebrado en Córdoba (España) del 4 al 7 de abril de 2011. Olive (Olea europaea L. subs. europaea) is one of the most important crops in Spain with > 2.4 million ha. During the last two decades phytosanitary status of olive orchards is being threatened due to some diseases caused by soilborne pathogens, mainly Verticillium wilt (VW) caused by Verticillium dahliae (VD) which is steadily increasing both in severity and extension. The main objective of this study was to determine the effect of olive management system on the natural suppressiveness of olive orchards soils to VD and how this may be related with biological and functional indicators of soil quality. An in planta bioassay was developed for assessing the natural s uppressiveness to VD of a collection of 93 soils using highly cond ucive conditions for VW development. Results showed a wide range of variation among the differen t soils in their ability to suppress VD, with 25.8, 49.5 and 24.7% of soils showing low, moderate and h igh suppressiveness according to the VW severity developed in the test plants growing in those soils compared to that developed in plants in sterile and pasteurized artificial soils. Canonical multivariat e discriminant analysis is being used to identify physicochemical, functional or biological indicator s that may be involved in the natural suppression to VD of those soils. This research was supported by grants AGL2008-00344 and HA2008-0014 from ‘Ministerio de Ciencia e Innovación’ of Spain and the European Soc ial Fund. Peer Reviewed 2013-10-14T07:36:23Z 2013-10-14T07:36:23Z 2011 2013-10-14T07:36:23Z artículo http://purl.org/coar/resource_type/c_6501 issn: 1027-3115 IOBC/WPRS Bulletin 71: 85-89 (2011) http://hdl.handle.net/10261/83989 en 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
description Póster presentado en el 6th meeting of the IOBC-WPRS Working Group Multitrophic Interactions in Soil, celebrado en Córdoba (España) del 4 al 7 de abril de 2011.
format artículo
author Montes Borrego, Miguel
Navas Cortés, Juan Antonio
Jiménez-Díaz, Rafael M.
Landa, Blanca B.
spellingShingle Montes Borrego, Miguel
Navas Cortés, Juan Antonio
Jiménez-Díaz, Rafael M.
Landa, Blanca B.
Influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen Verticillium dahliae
author_facet Montes Borrego, Miguel
Navas Cortés, Juan Antonio
Jiménez-Díaz, Rafael M.
Landa, Blanca B.
author_sort Montes Borrego, Miguel
title Influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen Verticillium dahliae
title_short Influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen Verticillium dahliae
title_full Influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen Verticillium dahliae
title_fullStr Influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen Verticillium dahliae
title_full_unstemmed Influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen Verticillium dahliae
title_sort influence of olive management systems in the natural suppressiveness of olive orchards soils to the soilborne plant pathogen verticillium dahliae
publishDate 2011
url http://hdl.handle.net/10261/83989
work_keys_str_mv AT montesborregomiguel influenceofolivemanagementsystemsinthenaturalsuppressivenessofoliveorchardssoilstothesoilborneplantpathogenverticilliumdahliae
AT navascortesjuanantonio influenceofolivemanagementsystemsinthenaturalsuppressivenessofoliveorchardssoilstothesoilborneplantpathogenverticilliumdahliae
AT jimenezdiazrafaelm influenceofolivemanagementsystemsinthenaturalsuppressivenessofoliveorchardssoilstothesoilborneplantpathogenverticilliumdahliae
AT landablancab influenceofolivemanagementsystemsinthenaturalsuppressivenessofoliveorchardssoilstothesoilborneplantpathogenverticilliumdahliae
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