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A comparison of the rates and paths of metabolism of 2, 4-dichlorophenoxyacetic acid in resistant and susceptible plants

Creator:: Chang, Yue-Guey Lee
Abstract:: Studies on the absorption of C¹⁴ carboxyl labeled 2, 4-dichlorophenoxyacetic acid by a susceptible plant (bean) and and resistant plants (corn and bluegrass) indicated that the chemical was readily absorbed by all species of plants from a foliar application. Approximately 22% and 42% of the applied chemical was absorbed by...
Resource Type:: Masters Thesis
Full Text:: RESISTANT AND SUSCEPTIBLE PLANTS Abstract approved: Redacted for Privacy Prof. Virgil H. Freed Studies

Some factors influencing the chemical control of annual grasses in Festuca arundinacea Schreb

Creator:: Bayer, David E.
Resource Type:: Masters Thesis
Full Text:: express his deep gratitude to Professor virgil H. Freed for his inspirational gudaflco and constructivo

Factors influencing pre-emergent weed control with chemicals in vegetable crops

Creator:: Kosesan, Willy Henry
Resource Type:: Masters Thesis
Full Text:: ACKNOVLEDGLt1ENTS The writer wishes to express his deep appreciation to Professor Virgil H. Freed for the many

Some of the morphologic and agronomic factors associated with pod dehiscence in Lotus corniculatus

Creator:: Buckovic, Richard Grant
Resource Type:: Masters Thesis
Full Text:: acknowledg- To Professor Virgil . Freed. for his guidance and. adv'ice throughout the period covered by

The chemical control and the utilization of Anacharis densa

Creator:: Jordan, Gilbert Leroy
Resource Type:: Masters Thesis
Full Text:: . . . . . . . . . . . . . . . . . . . . . . . 5+ ÂCKNO.1LEDGNENT3 The writer wishes to express a sincere Thank You to Virgil Freed, the

Ocean to ocean on horseback : being the story of a tour in the saddle from the Atlantic to the Pacific; with especial reference to the early history and development of cities and towns along the route; and regions traversed beyond the Mississippi

Creator:: Glazier, Willard W., 1841-1905
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: . Daniel W. Voorhees-" Blue Jeans" Williams-One Hundred and Twenty-eighth Day-Leave Michi- gan City-Hobart

Molybdenum status of selected Oregon soils and subterranean clover response to molybdate

Creator:: Ross, Erric Virgil
Abstract:: Studies were undertaken on the Steiwer, Hazelair, Hedden, Dixonville, Knappa, Haines, Ladd, Wingville and Powder soil series plus three additional unnamed soils from western Oregon, in an effort to determine their molybdenum status and to evaluate the use of the anion exchange resin method as a means of assaying available...
Resource Type:: Masters Thesis
Full Text:: Subterranean Clover Response to Molybdate AN ABSTRACT OF THE THESIS OF ERRIC VIRGIL ROSS for the M. S

An analysis of the competitive position of Oregon hog producers

Creator:: Norton, Virgil Joseph
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF VIRGIL JOSEPH NORTON for the Ph. D

Interaction of selected herbicides with soil constituents

Creator:: El-Madhun, Yousef Abdel Wahab
Abstract:: The behavior of six herbicides in soil was studied under controlled laboratory conditions. Sorption of bromacil, chiorotoluron and diuron was assessed by the batch equilibration procedure over a broad range of aqueous phase sorbate concentration. Linear equilibrium sorption constants (K[subscript p]) were slightly higher at 4° C than at 25°...
Resource Type:: Dissertation
Full Text:: workers (Brown and Flagg, 1981; Felsot and Dahm, 1979; Karickoff et al., 1979) reported highly

Chemical and physical factors in the kinetics of herbicide penetration into plants

Creator:: López, Hernán
Abstract:: Penetration has long been recognized as an important factor in the action of chemicals on plants. The effectiveness of herbicides on such plants as blackberries is often thought to be limited by the failure to obtain adequate penetration through the cuticular barrier. A number of factors, among them relative humidity,...
Resource Type:: Dissertation
Full Text:: Privacy Tlr Virgil T-T rpwel Redacted for Privacy Dr. William R. Furtick Penetration has long been

ScholarsArchive@OSU

A comparison of the rates and paths of metabolism of 2, 4-dichlorophenoxyacetic acid in resistant and susceptible plants

Some factors influencing the chemical control of annual grasses in Festuca arundinacea Schreb

Factors influencing pre-emergent weed control with chemicals in vegetable crops

Some of the morphologic and agronomic factors associated with pod dehiscence in Lotus corniculatus

The chemical control and the utilization of Anacharis densa

Ocean to ocean on horseback : being the story of a tour in the saddle from the Atlantic to the Pacific; with especial reference to the early history and development of cities and towns along the route; and regions traversed beyond the Mississippi

Molybdenum status of selected Oregon soils and subterranean clover response to molybdate

An analysis of the competitive position of Oregon hog producers

Interaction of selected herbicides with soil constituents

Chemical and physical factors in the kinetics of herbicide penetration into plants

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