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Filtering by: Subject Ponderosa pine -- Diseases and pests -- Idaho Decade 1950-1959

Report on sanitation-salvage beetle control in the Ponderosa pine forests of the Pacific Northwest

Creator:

Johnson, Norman E.

Resource Type:

Undergraduate Thesis

Full Text:

ponderosa pine in Washington and Oregon. In addition to the direct losses, there ay be indirect losses t
A sanitation-salvage cutting in ponderosa pine at the Pringle Falls Experimental Forest

Creator:

Sowder, James E. and Pacific Northwest Forest and Range Experiment Station (Portland, Or.)

Resource Type:

Technical Report

Full Text:

- - - - - - - ----- 12 Tables 6-8: Cut and Leave Records for Ponderosa Pine - - 15 Table 9: Defect Analysis 16
Dissemination of spores of Elytroderma deformans (Weir) Darker

Creator:

Sikorowski, Peter Paul

Resource Type:

Masters Thesis