lodgepole pine
Bend, OR
April 1957
P.W. O
rr
lodgepole pine
Pringle Falls, OR
May 1958
W.C. Guy
ponderosa pine
Colville IR, WA
September 1958
P.W. Orr
lodgepole pine
Pringle Falls, OR
May 1958
W.C. Guy
Homoptera: Diaspididae Chionaspis pinifoliae
(Fitch)
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| Infested
twig lodgepole pine Bend, OR April 1957 P.W. O rr |
Infested
twig lodgepole pine Pringle Falls, OR May 1958 W.C. Guy |
Affected
tree ponderosa pine Colville IR, WA September 1958 P.W. Orr |
Crawlers lodgepole pine Pringle Falls, OR May 1958 W.C. Guy |
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| Adults | predator
(Pentilla marginata) Pringle Falls, OR May 1958 R.L. Furniss & W.C. Guy |
Adult
scale with parasite emergence hole |
Scales
on needle lodgepole pine Bend, OR April 1957 P.W. Orr |
This webpage was reformatted on May 27, 2008.