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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, Senecio jacobaea [2008]

Creator:: Oregon State University. Extension Service
Abstract:: Published September 2008. Reviewed August 2014. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: States, it was recorded first in California in 1912, then in Oregon in 1922. Tansy ragwort establishes

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

Non-target Effects of Biological Control: Ecological Risk of Tyria jacobaeae (Lepidoptera: Erebidae) to Senecio triangularis (Asteraceae) in Western Oregon

Creator:: Rodman, Madison G.
Abstract:: Non-target effects are one of the greatest potential risks of weed biological control programs, and understanding non-target effects of biological control at the population level is crucial for predicting when they will occur and altering the perception of biological control as a whole. In this thesis, we assessed the ecological...
Resource Type:: Masters Thesis
Full Text:: control the invasive weed tansy ragwort (Frick and Holloway 1964). After this initial introduction, the

ScholarsArchive@OSU

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

Tansy ragwort, Senecio jacobaea [2008]

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]

Non-target Effects of Biological Control: Ecological Risk of Tyria jacobaeae (Lepidoptera: Erebidae) to Senecio triangularis (Asteraceae) in Western Oregon

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