white pine blister rust

 Diseases: Stem and Leaf Rusts
Urediniomycetes > Uredinales > Cronartiaceae > Cronartium ribicola J. C. Fisch.

176 records

 

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white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Diagram or Graphic
1467417
Diagram or Graphic
teliospores germinating to form basidiospores
USDA Forest Service - Ogden Archive

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Display or Sign
5061046
Display or Sign

Joseph O'Brien

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Feature(s)
1467445
Feature(s)
hypersensative response to infection
USDA Forest Service - Ogden Archive
white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Fruiting Bodies
5047035
Fruiting Bodies
aecia
Joseph O'Brien

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Fruiting Bodies
5047036
Fruiting Bodies
aecia
Joseph O'Brien

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Fruiting Bodies
1241720
Fruiting Bodies
Spores are produced within the blisters.
USDA Forest Service Archive
white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Fruiting Bodies
1271005
Fruiting Bodies
Aecia on bole/truck. Mount Hood National Forest. Northern Oregon Cascades.
Diane Hildebrand

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Fruiting Bodies
1301048
Fruiting Bodies
Aecial spore stage of white pine blister rust on main stem of a sapling.
Joseph O'Brien

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Improper technique
5048054
Improper technique

Overzealous pruning for white pine blister rust control.  Person in image: Mike Ostry


Joseph O'Brien
white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Infestation
1467412
Infestation

USDA Forest Service - Ogden Archive

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Infestation
1467414
Infestation
alternate host
USDA Forest Service - Ogden Archive

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Infestation
1467450
Infestation
high mortality
USDA Forest Service - Ogden Archive
white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Infestation
2250090
Infestation
infested stand
Ralph Williams

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Infestation
2250094
Infestation
infested stand
USDA Forest Service Archive

 white pine blister rust, Cronartium ribicola (Uredinales: Cronartiaceae) Management
1388001
Management
Pathological pruning. Northern Minnesota
Steven Katovich

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