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Tip dieback of Douglas-fir caused by P. ramorum in a Christmas tree plantation near Los Gatos, California (4).
Tip dieback of grand fir caused by P. ramorum (1).
Tip dieback of grand fir caused by P. ramorum (2).
Tip dieback of grand fir caused by P. ramorum (3).
Tip dieback of grand fir caused by P. ramorum (4).
  Tip dieback of grand fir seedling caused by P. ramorum..JPG  
Tip dieback on lower branches of grand fir seedling caused by P. ramorum.
Up close picture of grand fir shoot-tip with dark lesion and shoot-tip dieback caused by P. ramorum.
Variation in symptoms of foliar blight of Douglas-fir seedlings caused by P. ramorum in a California tree plantation.
White fir with shoot-tip dieback caused by P. ramorum in a Christmas tree plantation near Los Gatos, California (1).
White fir with shoot-tip dieback caused by P. ramorum in a Christmas tree plantation near Los Gatos, California (2).

Tip dieback of grand fir seedling caused by P. ramorum.
Total images: 26 | Last update: 1/23/08 1:27 PM | Help