Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-10T10:31:12.867Z Has data issue: false hasContentIssue false
  • English
  • Français

Identifying Acetolactate Synthase Inhibitors for Potential Control of Quackgrass (Elytrigia repens) and Canada Thistle (Cirsium arvense) in Corn (Zea mays)

Published online by Cambridge University Press:  12 June 2017

Christy L. Sprague ,
Amy L. Frasier  and
Donald Penner
Christy L. Sprague
Affiliation:
Department of Crop and Soil Sciences, Michigan State University, East Lansing, MI 48824-1325
Amy L. Frasier
Affiliation:
Department of Crop and Soil Sciences, Michigan State University, East Lansing, MI 48824-1325
Donald Penner
Affiliation:
Department of Crop and Soil Sciences, Michigan State University, East Lansing, MI 48824-1325
Get access Rights & Permissions [Opens in a new window]

Abstract

Control of two perennial weeds, quackgrass and Canada thistle, and the differential sensitivities of three imidazolinone-resistant (IMI) corn hybrids and their sensitive isolines to various acetolactate synthase (ALS)-inhibiting herbicides were evaluated in greenhouse studies. The postemergence sulfonylurea herbicides nicosulfuron and primisulfuron controlled quackgrass > 80%. The imidazolinone herbicides imazapyr and imazamox applied postemergence controlled quackgrass 70 and 74%, respectively. Canada thistle control was 89% with the sulfonylurea herbicide metsulfuron. Primisulfuron, chlorsulfuron, and tribenuron controlled Canada thistle > 70%. The imidazolinonesensitive corn hybrids did not tolerate the imidazolinone herbicides imazethapyr, imazaquin, imazapyr, AC 263,222, and imazamox; the sulfonylurea herbicides chlorimuron, chlorsulfuron, metsulfuron, tribenuron, and triflusulfuron; and the pyrimidinylthiobenzoate herbicide pyrithiobac applied postemergence. The ‘Ciba 4393 IMR’ corn hybrid, homozygous for an unknown allele, was resistant to all of the various ALS-inhibiting herbicides that injured its sensitive isoline. The magnitude of resistance for this hybrid was greater than the other IR corn hybrids. The ‘Pioneer 3751 IR’ corn hybrid, homozygous for the XA-17 ALS allele, was also resistant to a number of ALS-inhibiting herbicides. The ‘ICI 8692 IT’ corn hybrid, heterozygous for the Mut2 allele, was only resistant to the imidazolinone herbicides.

Keywords

pyrithiobac, 2-chloro-6-[(4,6-dimethoxy-2-pyrimidinyl)thio]benzoic acidCanada thistle, Cirsium arvense (L.) Scop. # CIRARquackgrass, Elytrigia repens (L.) Beauv. # AGRREcorn, Zea mays L.Herbicide-resistant cornAGRRECIRARALS, acetolactase synthaseCOC, crop oil concentrateIMI corn, imidazolinone-resistant cornMSO, methylated seed oilNIS, nonionic surfactantUAN, 28% urea ammonium nitrate
Type
Research
Information
Weed Technology , Volume 13 , Issue 1 , March 1999 , pp. 54 - 58
Copyright
Copyright © 1999 by the 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

Anderson, P. C. and Georgeson, M. 1989. Herbicide-tolerant mutants of corn. Genome 31:994–999.Google Scholar
Bhowmik, P. C., O'Toole, B. M., and Andaloro, J. 1992. Effects of nicosulfuron on quackgrass (Elytrigia repens) control in corn (Zea mays). Weed Technol. 6:52–56.Google Scholar
Bright, S.W.J., Ming, T., Evans, I. J., and MacDonald, M. J., inventors; Imperial Chemical Industries PLC, assignee. 1992 May 29, Herbicide resistant plants. World Patent WO 9408794, Great Britain.Google Scholar
Brown, H. M. 1990. Mode of action, crop selectivity, and soil relations of the sulfonylurea herbicides. Pestic. Sci. 29:263–281.Google Scholar
Bruce, J. A. and Kells, J. J. 1997. Quackgrass (Elytrigia repens) control in corn (Zea mays) with nicosulfuron and primisulfuron. Weed Technol. 11:373–378.Google Scholar
Donald, W. W. 1990. Management and control of Canada thistle (Cirsium arvense). Rev. Weed Sci. 5:193–250.Google Scholar
Glenn, S. and Heimer, L. K. 1994. Canada thistle (Cirsium arvense) control in no-tillage corn (Zea mays). Weed Technol. 8:134–138.Google Scholar
Mitich, L. W. 1987. The Devil's grass: quackgrass. Weed Technol. 1:184–185.Google Scholar
Newhouse, K., Wang, T., and Anderson, P. 1991. Imidazolinone-tolerant crops. In Shaner, D. L. and O'Connor, S. L., eds. The Imidazolinone Herbicides. Boca Raton, FL: CRC Press. pp. 139–150.Google Scholar
Shaner, D. L. and Mallipudi, N. M. 1991. Mechanisms of selectivity of the imidazolinones. In Shaner, D. L. and O'Connor, S. L., eds. The Imidazolinone Herbicides. Boca Raton, FL: CRC Press. pp. 91–102.Google Scholar
Siehl, D. L., Bengtson, A. S., Brockman, J. P., Butler, J. H., Kraatz, G. W., Lamoreaux, R. J., and Subramanian, M. V. 1996. Patterns of cross-tolerance to herbicides inhibiting acetohydroxyacid synthase in commercial corn hybrids designed for tolerance to imidazolinones. Crop Sci. 36:274–278.Google Scholar
[WSSA] Weed Science Society of America. 1994. Herbicide Handbook. 7th ed. Champaign, IL: Weed Science Society of America. 352 p.Google Scholar
Young, F. L., Wyse, D. L., and Jones, R. J. 1984. Quackgrass (Agropyron repens) interference on corn (Zea mays). Weed Sci. 32:226–234.Google Scholar