Pseudomonas syringae pv. aesculi associated with horse chestnut bleeding canker in Germany
Bacteria were isolated from necrotic lesions on a horse chestnut tree (Aesculus hippocastanum) with bleeding canker in Hamburg, Germany. Sequencing of the rDNA-ITS region revealed great similarity to pathovars of Pseudomonas syringae. Pseudomonas syringae pv. aesculi was identified by sequence homology of the gyrase B gene. This is the first report of P. syringae pv. aesculi in Germany. Phytophthora was not detected.
Document Type: Research Article
Affiliations: 1: Department of Wood Biology, University of Hamburg, Leuschnerstr. 91, 21031 Hamburg, Germany. 2: Institute of Arboriculture, Hamburg, Germany 3: Faculty of Resource Management, University of Applied Sciences and Arts, Büsgenweg 1a, Göttingen, Germany 4: Department of National and International Plant Health, Federal Biological Research Centre for Agriculture and Forestry, Braunschweig, Germany
Publication date: April 1, 2008