Hostname: page-component-cd9895bd7-8ctnn Total loading time: 0 Render date: 2024-12-27T10:43:53.705Z Has data issue: false hasContentIssue false

Italian Ryegrass (Lolium multiflorum) Control in Small Grains with Flurtamone

Published online by Cambridge University Press:  12 June 2017

David C. Bridges*
Affiliation:
Univ. of Ga., Griffin, GA 30223-1797

Abstract

Research was conducted on a sandy clay loam in Georgia during 1987–88 and 1988–89 to determine winter wheat, oats, barley, and Italian ryegrass tolerance to flurtamone. Flurtamone was applied PPI, PRE, and early POST at 0.28, 0.56, and 1.1 kg ai ha-1. Order of tolerance of the four species was barley > wheat > oat > Italian ryegrass. Flurtamone potentially can be used to control Italian ryegrass in winter wheat and barley, but not in oats. In general, wheat and oat injury with flurtamone was PPI > PRE ≥ early POST, particularly at 1.1 kg ha-1.

Type
Research
Copyright
Copyright © 1990 Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

1. Appleby, A. P., Olson, P. D., and Colbert, D. R. 1976. Winter wheat yield reduction from interference by Italian ryegrass. Agron. J. 68:463466.Google Scholar
2. Bridges, D. C. 1989. Weed control in small grains with flurtamone. Proc. South. Weed Sci. Soc. 42:63.Google Scholar
3. Ketchersid, M. L., and Bridges, D. C. 1987. Factors affecting the toxicity of flurtamone to sorghum. Proc. South. Weed Sci. Soc. 40:343.Google Scholar
4. Liebl, R., and Worsham, A. D. 1987. Interference of Italian ryegrass in wheat. Weed Sci. 35:819823.Google Scholar
5. Mueller, T. C., and Banks, P. A. 1989. Peanut weed control systems utilizing flurtamone. Peanut Sci. 16:8791.Google Scholar
6. Rich, G. J., Fulford, A. D., and Bishop, T. D. 1987. An introduction to flurtamone: a new broadleaf and grass herbicide. Proc. South. Weed Sci. Soc. 40:90.Google Scholar
7. Rogers, D. D., and Hulbert, J. C. 1987. Flurtamone: A new broadleaf herbicide in cotton, peanuts and sorghum. Proc. South. Weed Sci. Soc. 40:364.Google Scholar
8. Ward, C. E., Lo, W. C., Pomidor, P. B., Tisdell, F. E., Ho, A. W., Chiu, C., Tuck, D. M., Bernardo, C. R., Fong, P. J., Omid, A., and Buteau, K. A. 1987. 5-aminofuran-3(2H)-ones: A new development in bleaching herbicides. Am. Chem. Soc. Symp. Ser. 355:6573.Google Scholar