annosum root disease (Heterobasidion annosum ) on Douglas-fir (Pseudotsuga menziesii ) - 4215011

annosum root disease
Heterobasidion annosum (Fr) Bref.

Host: Douglas-fir (Pseudotsuga menziesii (Mirbel) Franco)
Descriptor: Symptoms
Description: Douglas-fir with thin crown and chlorotic foliage
Image type: Field
Image location: United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Fred Baker
Organization: Utah State University
Country: United States

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Image Number: 4215011

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Image Use:(?) You must attribute the work in the manner specified (but not in any way that suggests endorsement).

Image Citation:(?) Fred Baker, Utah State University, Bugwood.org

Node Affiliation: Bugwood - UGA

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Image uploaded on Monday, January 01, 1990
Image Information last updated on Friday, July 29, 2011