Index Catalog // ScholarsArchive@OSU

Some environmental factors influencing rearing of the spruce budworm, Choristoneura fumiferana (Clem.) (Lepidoptera: Tortricidae) under laboratory conditions

Creator:: Pitman, Gary Boyd
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Gary Boyd Pitman for the M. S. in ENTOMOLOGY (Degree) (Major) Date

Certain factors affecting colonization of Ponderosa pine by Ips confusus (Leconte) (Coleoptera : Scolytidae)

Creator:: Pitman, Gary Boyd
Abstract:: The purpose of this study was to study in some detail host factors which influence the population dynamics of bark beetle. The dissertation objectives were to ascertain the applicability of utilizing osmotic pressure values and relative turgidity values of phloem tissue as indicators which reflect upon the physiological profile of...
Resource Type:: Dissertation
Full Text:: by Ips confusus (Leconte) (Coleoptera: scolytidae) AN ABSTRACT OF THE THESIS OF Gary Boyd Pitman

The effect of light intensity on Douglas-fir foliage quality : survival and development of Western spruce budworm

Creator:: Waddell, Karen L.
Abstract:: Foliage from Douglas-fir(var. glauca) seedlings grown under two light intensities was bioassayed to examine palatability to the western spruce budworm (Choristoneura occidentalis Free.). Samples were collected in Fall, Winter and early Spring to identify seasonal changes in host foliage, as evidenced by the response of spruce budworms. Fall collected foliage...
Resource Type:: Masters Thesis

A simple model of host resistance to bark beetles

Creator:: Waring, Richard H., Pitman, Gary Boyd, and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Richard H. Waring Gary B. Pitman Because FOri problem of generalizing the relative extent of

Thinning to prevent mountain pine beetles in lodgepole and ponderosa pine

Creator:: Pitman, Gary Boyd, Perry, David A., Emmingham, William H., and Oregon State University. Extension Service
Abstract:: Published September 1982. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: publication was prepared by Gary B. Pitman, associate professor of forest science; David A. Perry, associate

The Mountain pine beetle issue : questions & answers

Creator:: Adams, Paul W., Capizzi, Joseph, DeCalesta, David S., Emmingham, William H., Kingsley, Kenneth, Manfredo, Michael, McMahon, Robert Ormond, Pitman, Gary Boyd, Sutherland, Charles F., Young, Marvin, and Oregon State University. Extension Service
Abstract:: Published May 1982. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: . Gary Pitman, Extension Protection Specialist, Forest Science Dept. Charles Sutherland, Forest

Solving polynomial equations from 2000 B.C. through 20th century

Creator:: Farea, Hussain A.
Abstract:: This paper is divided into two parts. The first part traces (in details providing proofs and examples) the history of the solutions of polynomial equations(of the first, second, third, and fourth degree) by radicals from Babylonian times (2000 B.C.) through 20th century. Also it is shown that there is no...
Resource Type:: Masters Thesis
Full Text:: Century Abstract approved: Gary `Musser This paper is divided into two parts. The first part

SidderGaryBrian1985.pdf

Creator:: Sidder, Gary Brian
Full Text:: AN ABSTRACT OF THE THESIS OF Gary Brian Sidder for the degree

The anthelmintic activity of SCH 32481 (netobimin[superscript R]) against gastrointestinal nematodes in cattle and sheep and Fasciola hepatica in sheep

Creator:: Richards, Laura S.
Abstract:: The efficacy of a new broad-spectrum anthelmintic, Netobimin[subscript R] (coded SCH 32481-Schering Corporation) was evaluated in two trials conducted during either the spring or fall grazing seasons of 1984 in Western Oregon using 20 cross-bred yearling beef heifers and 30 cross-bred spring lambs, respectively. Percent efficacies were determined in both...
Resource Type:: Masters Thesis
Full Text:: approved: Dr. Gary L. Zimmerman The efficacy of a new broad-spectrum anthelmintic, Netobimin R (coded

A survey of linear programming algorithms

Creator:: Maurer, Roger J. (Roger Joseph), 1962-
Abstract:: Linear programming is a recent development in the field of Mathematics having its origin in the past seventy-five years. The purpose of this study was to identify several methods for solving linear programming problems. The algorithm for each of the methods is described in detail along with an analysis of...
Resource Type:: Masters Thesis
Full Text:: the life he has given me and the strength and ability to write this paper. Gary Musser, my major

ScholarsArchive@OSU

Some environmental factors influencing rearing of the spruce budworm, Choristoneura fumiferana (Clem.) (Lepidoptera: Tortricidae) under laboratory conditions

Certain factors affecting colonization of Ponderosa pine by Ips confusus (Leconte) (Coleoptera : Scolytidae)

The effect of light intensity on Douglas-fir foliage quality : survival and development of Western spruce budworm

A simple model of host resistance to bark beetles

Thinning to prevent mountain pine beetles in lodgepole and ponderosa pine

The Mountain pine beetle issue : questions & answers

Solving polynomial equations from 2000 B.C. through 20th century

SidderGaryBrian1985.pdf

The anthelmintic activity of SCH 32481 (netobimin[superscript R]) against gastrointestinal nematodes in cattle and sheep and Fasciola hepatica in sheep

A survey of linear programming algorithms

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