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Phenotypic variability in different strains of Pseudomonas syringae subsp. savastanoi isolated from different hosts

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Title: Phenotypic variability in different strains of Pseudomonas syringae subsp. savastanoi isolated from different hosts
Authors : Álvarez, F.
García de los Ríos, José Esteban
Jiménez Gómez, Pedro A.
Rojas Mendoza, Ana M.
Reche Sainz, María Paloma
Troya, M. T.
Keywords: HeterogeneityPseudomonas syringaeRetama sphaerocarpa
Publisher: Springer Nature
Citation: Alvarez, F., García de los Ríos, J., Jimenez, P. et al. Phenotypic variability in different strains of Pseudomonas syringae subsp. savastanoi isolated from different hosts. European Journal of Plant Pathology 104, 603–609 (1998). https://doi.org/10.1023/A:1008604011154
Abstract: One hundred and sixty strains of Pseudomonas syringae subsp. savastanoi from Olea europaea, Olea europaea var. sylvestris, Nerium oleander, Fraxinus angustifolia and Retama sphaerocarpa, and four type strains of other pathovars were studied, investigating 102 phenotypic traits, among which we include biochemical characteristics, assimilation of different carbon sources, sensitivity or resistance to antibiotics and indoleacetic acid (IAA) production. Results were analysed with an affinity dendrogram via the Jaccard coefficient. They indicate an influence of environmental factors on the formation of the 15 phenons obtained, since isolated (knot) strains from the same species but different geographical areas are segregated. Segregation, also detected in strains from different hosts within the same area, added to the pathogenicity test helps to characterise these strains as different pathovars.
Description: Acceso a la versión del editor a través de http://doi.org/10.1023/A:1008604011154
URI: http://hdl.handle.net/10637/15308
Rights : http://creativecommons.org/licenses/by/4.0/deed.es
ISSN: 1573-8469
Issue Date: Aug-1998
Center : Universidad San Pablo-CEU
Appears in Collections:Facultad de Farmacia





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