1. D. L. Barton, D. C. Thill, and B. Shafii .1992 .Integrated wild oat (Avena fatua) management affects spring barley (Hordeum vulgare) yield and economics., Weed Technol, 6 :129 –135 .
2. H. J. Beckie, A. G. Thomas, and F. C. Stevenson .2002 .Survey of herbicide-resistant wild oat (Avena fatua) in two townships in Saskatchewan., Can. J. Plant Sci, 82 :463 –471 .
3. D. S. Belles, D. C. Thill, and B. Shafii .2000 .PP-604 rate and Avena fatua density effects on seed production and viability in Hordeum vulgare., Weed Sci, 48 :378 –384 .
4. L. Bourgeois, and I. N. Morrison .1997 .A survey of ACCase inhibitor resistant wild oat in a high risk township in Manitoba., Can. J. Plant Sci, 77 :703 –709 .
5. R. M. Evans, D. C. Thill, L. Tapia, B. Shafii, and J. M. Lish .1991 .Wild oat (Avena fatua) and spring barley (Hordeum vulgare) density affect spring barley grain yield., Weed Technol, 5 :33 –39 .