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Filtering by: Subject Seed crops -- Diseases and pests -- Control Degree Level Bachelor's

The control of rodents

Creator:

Stratton, Clyde H.

Resource Type:

Undergraduate Thesis

Full Text:

germination of the seed. CHAPTER IV DESCRIPTION AND CONTROL OF THE MOST IMPORTANT FORMS OF RODENTS IN
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:

seed-destroying beetles, seed- ling-destroying beetles, twig-destroying beetles, wood borers, and
The effect of artificial pruning on the susceptibiity of Douglas-fir to Fomes pini (conk rot)

Creator:

Maul, Theodore W.

Resource Type:

Undergraduate Thesis

Full Text:

(Age) Infected. 2 Importance of Knots in Rot Control and as a Point of Inception. 3 Methods, Time
Artificial pruning as a measure of controlling Fomes pini in second-growth Douglas-fir

Creator:

Maul, Theodore W.

Resource Type:

Undergraduate Thesis

Full Text:

an answer to the control of this disease. Through the following studies on McDonald Forest an
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:

control, the infested trees were felled and burned or peeled and left in the woods, but because of the
The O. and C. Pine Survey and the financial analysis

Creator:

Simpson, Victor

Resource Type:

Undergraduate Thesis

Full Text:

California. Although no serious attempt to control this disease has been made in Europe, practical and