P. pinifolia on Pinus radiata
Pinus radiata, note Stem canker associated with necrotic needles.
Photographer:
E. Hansen
Disease Symptoms:
All disease symptoms
Canker
Leaf necrosis
Host Genus:
Pinus
Scale:
Whole tree
Whole tree
P. pinifolia on Pinus radiata
Pinus radiata, note Stem canker associated with necrotic needles.
Photographer:
E. Hansen
Disease Symptoms:
All disease symptoms
Canker
Leaf necrosis
Host Genus:
Pinus
Scale:
Whole tree
P. pinifolia on Pinus radiata
Pinus radiata needles, note “black line” symptom near needle bases
Photographer:
J. Stone
Disease Symptoms:
All disease symptoms
Leaf necrosis
Host Genus:
Pinus
Scale:
Whole tree
P. pinifolia on Pinus radiata needles
Pinus radiata needles, note “black line” symptom near needle bases
Photographer:
J. Stone
Disease Symptoms:
All disease symptoms
Leaf necrosis
Host Genus:
Pinus
Scale:
Whole tree
P. pinifolia on Pinus radiata
Pinus radiata, note grey and collapsed needle bases
Photographer:
J. Stone
Disease Symptoms:
All disease symptoms
Leaf necrosis
Host Genus:
Pinus
Scale:
Whole tree
P. pinifolia on Pinus radiata
Dead needles on lower side of P. radiata branch.
Photographer:
J. Stone
Disease Symptoms:
All disease symptoms
Dieback
Leaf necrosis
Host Genus:
Pinus
Scale:
Whole tree
P. pinifolia on Pinus radiata
Pinus radiata dead needles caused by DFP with healthy new growth from DFP
Photographer:
J. Stone
Disease Symptoms:
All disease symptoms
Dieback
Leaf necrosis
Host Genus:
Pinus
Scale:
Whole tree
P. cambivora symptoms
Bleeding canker, European beech, OSU campus
Photographer:
E. Hansen
Disease Symptoms:
All disease symptoms
Canker
Host Genus:
Fagus
Scale:
Whole tree
P. cambivora active lesion on chinquapin
P. cambivora active lesion on chinquapin
Photographer:
E. Hansen
Disease Symptoms:
All disease symptoms
Canker
Host Genus:
Chrysolepis
Scale:
Whole tree
P. cambivora inactive lesion on chinquapin
Inactive lesion of P. cambivora on chinquapin
Photographer:
E. Hansen
Disease Symptoms:
All disease symptoms
Canker
Host Genus:
Chrysolepis
Scale:
Whole tree
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