Arizona five-spined ips

Genetic variation and seed transfer guidelines for Ponderosa pine in Ochoco and Malheur National Forests of Central Oregon

F.C. Sorensen

1994

Product recovery of ponderosa pine in Arizona and New Mexico

T.D. Fahey

1993

Geographic variation in speed of seed germination in central Oregon ponderosa pine (Pinus ponderosa Dougl. ex Laws)

J.C. Weber

1992

Containment of small group infestations of the mountain pine beetle in ponderosa pine

J. M. Schmid

1989

Frequency of external defect and skidding damage in ponderosa pine stands in the Black Hills

J. M. Schmid

1989

Periodic annual increment in basal area and diameter growth in partial cut stands of Ponderosa pine

J. M. Schmid

1991

Red turpentine beetles in partially cut stands of ponderosa pine

J. M. Schmid

1991

Effects of application rate and timing of ethephon treatments on abscission of ponderosa pine dwarf mistletoe 4 years following treatment

D.W. Johnson

1992