Pseudomonas syringae van Hall, 1904

polyphagous

Pseudomonas cf syringae on Rosmarinus officinalis

Rosmarinus officinalis, Belgium, prov. East Flanders, De Pinte © Dirk Duytschaever. The shrub is growing already for several years in the garden of the photographer.

Pseudomonas cf syringae on Rosmarinus officinalis

the malignant growth erupts through the bark

host plants

Populus; Rosmarinus officinalis; Salix.

references

Ostry, Ramsted, Newcombe & Steenackers (2014a).

mod 9.xii.2019