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International Symposia on Biological Control of Weeds
Home
proceedings
Urophora affinis
Article
Lead Author
Year
Effect of duration of low temperature exposure on post-diapause development of overwintering Urophora affinis and U. quadrifasciata (ABSTRACT ONLY)
McCaffrey
1984
Status of biological weed control in Montana
Story
1984
The functional forms of density-dependent birth and death rates in diffuse knapweed (Centaurea diffusa) explain why it has not been controlled by Urophora affinis, U. Quadrifasciata and Sphenoptera jugoslavica
Powell
1988
Modification of flowerheads of diffuse knapweed by the gall-inducers Urophora affinis and Urophora quadrifasciata (Diptera: Tephritidae)
Shorthouse
1988
Why Reduced Seed Production is Not Necessarily Translated Into Successful Biological Weed Control
Myers
1999
Successful establishment of exotic agents for classical biological control of invasive weeds in Virginia
Kok
1999
Supercooling Capacity of Urophora affinis and U. quadrifasciata (Diptera: Tephritidae): Effect on Site, Time of Season, Differences among Plants, and Gall Density (ABSTRACT ONLY)
Nowierski
1999
Impact of biological control agents on Centaurea diffusa (diffuse knapweed) in central Montana
Smith
2003