Virtual Herbarium

of Forest Diseases

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Pseudomonas sp. in poplar
Exudate.

 

First production of exudates.

Canker under the bark.
 
Dead bark over last-year cankers.
Wounds caused by old cankers.

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This web page (http://labpatfor.udl.es/herbariovirtual/Pseudomonas2.html) has been created by:

Carlos Colinas
Vegetal Production and Forest Science Department
University of Lleida

Last update: November 14th, 2004.