Knapweed Gall Fly - Urophora affinis
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Observations in Montana Natural Heritage Program Database
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- Additional ReferencesLegend: View Online Publication
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- Kearing, S.A. 1996. Spotted knapweed (Centaurea maculosa Lam) : water, nutrients, plant competition, bacteria, and the seed head fly (Urophora affinis Frnfd.). M.Sc. Thesis. Bozeman, MT: Montana State University. 66 p.
- Story, J.M. 1976. A study of Urophora affinis (Diptera: Tephritidae) released on spotted knapweed in Western Montana. M.Sc. Thesis. Bozeman, MT: Montana State University. 77 p.
- Additional Sources of Information Related to "Insects"