Hostname: page-component-78c5997874-mlc7c Total loading time: 0 Render date: 2024-11-02T21:27:22.607Z Has data issue: false hasContentIssue false
  • English
  • Français

Broadleaf Herbicide Effects on Clethodim and Quizalofop-P Efficacy on Volunteer Wheat (Triticum aestivum)

Published online by Cambridge University Press:  20 January 2017

Robert E. Blackshaw ,
K. Neil Harker ,
George W. Clayton  and
John T. O'Donovan
Robert E. Blackshaw*
Affiliation:
Agriculture and Agri-Food Canada, Box 3000, Lethbridge, AB, Canada T1J 4B1
K. Neil Harker
Affiliation:
Agriculture and Agri-Food Canada, 6000 C & E Trail, Lacombe, AB, Canada T4L 1W1
George W. Clayton
Affiliation:
Agriculture and Agri-Food Canada, 6000 C & E Trail, Lacombe, AB, Canada T4L 1W1
John T. O'Donovan
Affiliation:
Agriculture and Agri-Food Canada, Box 29, Beaverlodge, AB, Canada T0H 0C0
*
Corresponding author's E-mail: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

Field experiments were conducted at three locations in 2003 and 2004 to examine clethodim and quizalofop-P efficacy on spring wheat seedlings when applied alone or in tank mixtures with herbicides used to control broadleaf weeds. Clethodim at the recommended rate of 30 g/ha reduced spring wheat biomass by 63 to 98% and was only >90% in three of six site years. In contrast, quizalofop-P at the recommended rate of 36 g/ha reduced wheat biomass >90% in all cases. Clethodim or quizalofop-P could be tank mixed with 2,4-D ester, bromoxynil, or bromoxynil plus MCPA ester with little risk of reduced efficacy on wheat. However, 2,4-D amine was highly antagonistic to both herbicides. The commercial mixture of thifensulfuron plus tribenuron reduced clethodim, but not quizalofop-P, efficacy on wheat. Herbicide options exist for simultaneous control of volunteer glyphosate-resistant canola and glyphosate-resistant wheat if the latter technology were to be commercialized in the future.

Keywords

Bromoxynilclethodim2,4-DMCPAquizalofop-Pthifensulfurontribenuroncanola, Brassica napus L.wheat, Triticum aestivum L.Antagonismglyphosate-resistant cropsherbicide interactionherbicide mixturevolunteer managementACCaseacetyl-CoA carboxylase (EC 6.4.1.2)
Type
Research Article
Information
Weed Technology , Volume 20 , Issue 1 , March 2006 , pp. 221 - 226
Copyright
Copyright © 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

Ali, S. 2004. Crop Protection, Agdex 606-1. Edmonton, AB, Canada: Alberta Agriculture, Food and Rural Development. Pp. 43–318.Google Scholar
Blackshaw, R. E. and Harker, K. N. 2002. Selective weed control with glyphosate in glyphosate-resistant spring wheat (Triticum aestivum). Weed Technol. 16:885–892.CrossRefGoogle Scholar
Burke, I. C., Wilcut, J. C., and Porterfield, D. 2002. CGA-362622 antagonizes annual grass control with clethodim. Weed Technol. 16:749–754.Google Scholar
Corkern, C. B., Reynolds, D. B., Vidrine, P. R., Griffin, J. L., and Jordan, D. L. 1998. Bromoxynil antagonizes johnsongrass (Sorghum halepense) control with graminicides. Weed Technol. 12:205–208.CrossRefGoogle Scholar
Culpepper, A. S., York, A. C., and Brownie, C. 1999. Influence of bromoxynil on annual grass control by graminicides. Weed Sci. 47:123–128.Google Scholar
Culpepper, A. S., York, A. C., Jennings, K. M., and Butts, R. B. 1998. Interaction of bromoxynil and postemergence graminicides in large crabgrass (Digitaria sanguinalis). Weed Technol. 12:554–559.Google Scholar
Derksen, D. A., Anderson, R. L., Blackshaw, R. E., and Maxwell, B. 2002. Weed dynamics and management strategies for cropping systems in the northern Great Plains. Agron. J. 94:174–185.CrossRefGoogle Scholar
Foy, C. L. and Witt, H. L. 1992. Annual grass control in alfalfa (Medicago sativa) with postemergence graminicides. Weed Technol. 6:938–948.CrossRefGoogle Scholar
Gillespie, G. R. and Nalewaja, J. D. 1989. Influence of 2,4-D and MCPA formulations and oil on diclofop phytotoxicity. Weed Sci. 37:380–384.Google Scholar
Hatzois, K. K. and Penner, D. 1985. Interactions of herbicides with other agrochemicals in higher plants. Rev. Weed Sci. 1:1–63.Google Scholar
Jordan, D. L. 1995. Influence of adjuvants on the antagonism of graminicides by broadleaf herbicides. Weed Technol. 9:741–747.Google Scholar
Jordan, D. L., Frans, R. E., and McClelland, M. R. 1993. Interactions of DPX-PE350 with fluazifop-P, sethoxydim, clethodim, and quizalofop-P. Weed Technol. 7:605–610.Google Scholar
Kafiz, B., Caussanel, J. P., Scalla, R., and Gaillardon, P. 1989. Interaction between diclofop-methyl and 2,4-D in wild oat (Avena fatua L.) and cultivated oat (Avena sativa L.) and fate of diclofop-methyl in cultivated oat. Weed Res. 29:299–305.CrossRefGoogle Scholar
Lyon, D. J., Bussan, A. J., Evans, J. O., Mallory-Smith, C. A., and Peeper, T. F. 2002. Pest management implications of glyphosate-resistant wheat (Triticum aestivum) in the western United States. Weed Technol. 16:680–690.CrossRefGoogle Scholar
Minton, B. W., Kurtz, M. E., and Shaw, D. R. 1989. Barnyardgrass (Echinochloa crus-galli) control with grass and broadleaf weed–herbicide combinations. Weed Sci. 37:223–227.Google Scholar
Mueller, T. C., Witt, W. W., and Barrett, M. 1989. Antagonism of johnsongrass (Sorghum halepense) control with fenoxaprop, haloxyfop, and sethoxydim by 2,4-D. Weed Technol. 3:86–89.Google Scholar
O'Sullivan, P. A., Friesen, H. A., and Vanden Born, W. H. 1977. Influence of herbicides for broadleaved weeds and adjuvants with diclofop methyl on wild oat control. Can. J. Plant Sci. 57:117–125.Google Scholar
Palmer, E. W., Shaw, D. R., and Holloway, J. C. Jr. 1999. Influence of CGA-277476 on efficacy of postemergence graminicides. Weed Technol. 13:48–53.Google Scholar
Rainbolt, C. R. and Thill, D. C. 2001. Control of volunteer glyphosate-resistant spring wheat and other weeds with glyphosate and grass herbicides. Newark, CA: Western Society of Weed Science Research Progress Report. Pp. 96–97.Google Scholar
Rainbolt, C. R. and Thill, D. C. 2003. Control of over-wintered glyphosate-resistant spring wheat with quizalofop. Newark, CA: Western Society of Weed Science Research Progress Report. Pp. 154.Google Scholar
Rainbolt, C. R., Thill, D. C., and Young, F. L. 2004. Control of volunteer herbicide-resistant wheat and canola. Weed Technol. 18:711–718.Google Scholar
[SAS] Statistical Analysis Systems. 1999. SAS/STAT User's Guide. Version 8, Cary, NC: Statistical Analysis Systems Institute. 3884 p.Google Scholar
Saskatchewan Soil Conservation Association. 2001. Roundup-Ready Wheat Position Paper: Web page: http://ssca.usask.ca/Positions/RRposition.htm. Accessed: March 29, 2005.Google Scholar
Steel, R. G. D. and Torrie, J. H. 1980. Principles and Procedures of Statistics. New York: McGraw-Hill. 633 p.Google Scholar
Zhou, H., Berg, J. D., and Blank, S. E. et al. 2003. Field efficacy assessment of transgenic Roundup Ready wheat. Crop Sci. 43:1072–1075.CrossRefGoogle Scholar
Zhang, J., Hamill, A. S., and Weaver, S. E. 1995. Antagonism and synergism between herbicides: trends from previous studies. Weed Technol. 9:86–90.Google Scholar