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Filtering by: Subject Ponderosa pine -- Diseases and pests -- Oregon Degree Field Forestry Degree Level Bachelor's

The insect factor in ponderosa pine management in Region 6 and Region 5

Creator:

Callaghan, Joseph

Resource Type:

Undergraduate Thesis

Full Text:

determining, in the ponderosa pine forests of northeastern California, Oregon and Jashington, the relative
Ponderosa pine beetles in relation to the ponderosa pine yield in the Northwest

Creator:

Kimmey, Francis E.

Resource Type:

Undergraduate Thesis

Full Text:

are those of ponderosa pine throuchout its distribution in Oregon and Washington, including portions
Profitable selective mortality cutting in ponderosa pine, or, Attempted control of the western pine bark beetle by stand improvement

Creator:

Kower, Eugene W.

Resource Type:

Undergraduate Thesis

Full Text:

operator has a vast holding in the ponderosa pine belt of northern California and the sarrrrle tract upon
The insect problems of lodgepole pine forests of eastern Oregon and Washington

Creator:

McLean, Edward

Resource Type:

Undergraduate Thesis

Full Text:

Oregon and Washington THE INSECT PROBLEMS 0F LODGEI'OLE PINE FORESTS OF EASTERN OREGON AND
The O. and C. Pine Survey and the financial analysis

Creator:

Simpson, Victor

Resource Type:

Undergraduate Thesis

Full Text:

California and southern Oregon. Contrary to some preceding ideas, this disease can be controlled. The fact