Index Catalog // ScholarsArchive@OSU

Control of tansy ragwort in western Oregon pastures with 2,4-D

Creator:: Brewster, Bill D., Rolston, M. Philip, Appleby, Arnold P., and Oregon State University. Agricultural Experiment Station
Abstract:: Published January 1978. 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:: Experiment Station Oregon $tate University, Corvallis CONTROL OF TANSY RAGWORT IN WESTERN OREGON

Tansy ragwort : an increasing problem in western Oregon

Creator:: Oregon State University. Extension Service
Abstract:: Reprinted May 1974. 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:: used experimentally. One apparently successful means of bringing tansy ragwort under control

Integrated control of tansy ragwort (Senecio jacobaea L.)

Creator:: Powers Evans, Claudia L.
Resource Type:: Masters Thesis
Full Text:: . Appleby. 1978. Control of tansy ragwort in western Oregon pastures with 2,4-D. Ore. Agric. Exp. Stn. Cir

Tansy ragwort [1981]

Creator:: Oregon State University. Extension Service, Washington State University. Extension Service, and University of Idaho. Extension Service
Abstract:: Revised November 1981. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Other
Full Text:: eastern Oregon, Washington, and Idaho. Tansy ragwort was introduced into the United States from Europe

Tansy ragwort [1983]

Creator:: Oregon State University. Extension Service, Washington State University. Cooperative Extension, and University of Idaho. Cooperative Extension Service
Abstract:: Revised February 1983. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Other
Full Text:: Tansy ragwort, Senecio jacobaea L., is one of the more serious weed prob- lems in western Oregon and

Tansy ragwort [1987]

Creator:: Oregon State University. Extension Service, Washington State University. Cooperative Extension, and University of Idaho. Cooperative Extension Service
Abstract:: Revised July 1987. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Other
Full Text:: have increased; and it is a potential problem for eastern Oregon, Washington, and Idaho. Tansy ragwort

Tansy ragwort [1985]

Creator:: Oregon State University. Extension Service, Washington State University. Cooperative Extension, and University of Idaho. Cooperative Extension Service
Abstract:: Revised April 1985. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Other
Full Text:: - Tansy ragwort, Senecio jacobaea L., is one of the more serious weed prob- lems in western Oregon and

Tansy ragwort [1977]

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Hepworth, Homer M., and Guelette, Lee O.
Abstract:: Published April 1977. Facts and recommendations in this publication may no longer be valid. Please check for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: widely distributed biological control agent used against tansy ragwort. The black and red adult moths are

The effects of intraspecific plant competition and insect herbivory of ragwort (Senecio jacobaea) populations

Creator:: Fitzpatrick, Greg S.
Abstract:: I conducted field studies to determine the effect of insect herbivory and intraspecific plant competition on ragwort Senecio jacobaea. The objectives were to determine the patterns and causes in the distribution of the ragwort flea beetle Longitarsus jacobaeae foraging among varying densities of ragwort, to measure the behavioral and numerical...
Resource Type:: Masters Thesis
Full Text:: Entomology Research Farm, Corvallis, Oregon 13 5. Comparison of day and night sampling of the ragwort flea

Tansy ragwort ... a poisonous weed [1974]

Creator:: Oregon State University. Extension Service, Washington State University. Cooperative Extension, and University of Idaho. Cooperative Extension Service
Abstract:: Revised July 1974. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Other
Full Text:: COLLECTIQ OREGON STAlE LIBRARY Dor! '.t Section a Poisonous Weed Tansy ragwort (Senecio jacobea) is one

ScholarsArchive@OSU

Control of tansy ragwort in western Oregon pastures with 2,4-D

Tansy ragwort : an increasing problem in western Oregon

Integrated control of tansy ragwort (Senecio jacobaea L.)

Tansy ragwort [1981]

Tansy ragwort [1983]

Tansy ragwort [1987]

Tansy ragwort [1985]

Tansy ragwort [1977]

The effects of intraspecific plant competition and insect herbivory of ragwort (Senecio jacobaea) populations

Tansy ragwort ... a poisonous weed [1974]

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search