Hostname: page-component-78c5997874-s2hrs Total loading time: 0 Render date: 2024-11-15T23:25:27.924Z Has data issue: false hasContentIssue false
  • English
  • Français

Postemergence Broadleaf Weed Control in Corn (Zea mays) with CGA-152005

Published online by Cambridge University Press:  12 June 2017

Michelle R. Obermeier  and
George Kapusta
Michelle R. Obermeier
Affiliation:
Dep. Plant and Soil Sci., Southern Illinois Univ., Carbondale, IL 62901
George Kapusta
Affiliation:
Dep. Plant and Soil Sci., Southern Illinois Univ., Carbondale, IL 62901
Get access Rights & Permissions [Opens in a new window]

Abstract

Field studies were conducted in 1993 and 1994 to evaluate broadleaf weed control in corn with the sulfonylurea herbicide CGA-152005, CGA-152005 was applied at 10 to 50 g ai/ha alone and in combination with 2,4-D, dicamba, or atrazine. No corn injury was observed either year. Metolachlor plus CGA-152005 controlled redroot pigweed, velvetleaf, and common cocklebur 95% or more in 1993 and 1994. Common lambsquarters and ivyleaf morningglory control was dependent on CGA-152005 rate, weed size at application, and growing conditions. In 1994, control of velvetleaf and ivyleaf morningglory with CGA-152005 at 10 or 20 g/ha was less when applied as a tank-mix with atrazine and dicamba compared with when it was applied alone, probably due to antagonism caused by the companion herbicide. Generally, corn yield was related to weed control.

Keywords

Atrazine, 6-chloro-N-ethyl-N'(1-methylethyl)-1,3,5-triazine-2,4-diamineCGA-152005, 1-(4-methoxy-6-methyl-triazin-2-yl)-3-[2-(3,3,3-trifluoropropyl)-phenylsulfonyl]-ureadicamba, 3,6-dichloro-2-methoxybenzoic acidmetolachlor, 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylethyl)acetamide2,4-D, (2,4-dichlorophenoxy)acetic acidcommon cocklebur, Xanthium strumarium L. # XANSTcommon lambsquarters, Chenopodium album L. # CHEALivyleaf morningglory, Ipomea hederacea L. (Jacq.) # IPOHEredroot pigweed, Amaranthus retroflexus L. # AMAREvelvetleaf, Abutilon theophrasti Medik. # ABUTHcorn, Zea mays L. ‘Pioneer 3394.’Postemergence herbicidesAbutilon theophrastiAmaranthus retroflexusChenopodium albumIpomea hederaceaXanthium strumariumABUTHAMARECHEALIPOHEXANST
Type
Research
Information
Weed Technology , Volume 10 , Issue 4 , December 1996 , pp. 689 - 698
Copyright
Copyright © 1996 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

1. Anderson, D. M., Swanton, C. J., Hall, J. C., and Mersey, B. G. 1993. The influence of soil moisture, simulated rainfall and time of application on the efficacy of glufosinate-ammonium. Weed Res. 33:149–160.CrossRefGoogle Scholar
2. Anderson, D., McGLamery, M., Knake, E., Pike, D., and Hager, A. 1994. Weed control for corn, soybeans, and sorghum. p. 65–102 in Illinois Pest Control Handbook. College of Agriculture, Univ. of III., Urbana-Champaign.Google Scholar
3. Anderson, R. N., Lueschen, W. E., Warnes, D. D., and Nelson, W. W. 1974. Controlling broadleaf weeds in soybeans with bentazon in Minnesota. Weed Sci. 22:136–142.Google Scholar
4. Anonymous. 1993. Ciba CGA-152005 Experimental Herbicide for Broadleaf Weed Control. Technical information. Ciba Plant Protection, Ciba-Geigy Corporation, P.O. Box 18300, Greensboro, NC 27419-8300. 10 p.Google Scholar
5. Anonymous. 1990. Pesticide Use in Illinois: Results of a 1990 Survey of Major Crops. Univ. of III. at Urbana Champaign-College of Agriculture Coop. Ext. Ser. DP-91-1. 25 p.Google Scholar
6. Anonymous. 1986. How a corn plant develops. Special Report No. 48. Iowa State Univ. of Sci. and Technol. Coop. Ext. Ser. Ames, IA. 1986. p. 4–12.Google Scholar
7. Baird, D. L., Bellm, R. C., Paul, L. E., Heisner, R. W., and Knake, E. L. 1993. Evaluation of herbicide treatments for corn. North Cent. Weed Sci. Soc. Res. Rep. 50:120–122.Google Scholar
8. Behrens, R. and Leuschen, W. E. 1979. Dicamba volatility. Weed Sci. 27:486–493.Google Scholar
9. Carpenter, K., Cattrell, H. J., De Silva, W. H., Heywood, B. J., Leeds, W. G., Rivett, K. F., and Soundy, M. L. 1964. Chemical and biological properties of two new herbicides—ioxynil and bromoxynil. Weed Res. 4:175–195.CrossRefGoogle Scholar
10. Dobbels, A. F. and Kapusta, G. 1993. Postemergence weed control in corn (Zea mays) with nicosulfuron combinations. Weed Technol. 7:844–850.CrossRefGoogle Scholar
11. Hart, S. E., Penner, D., and Kells, J. J. 1990. Absorption and efficacy of primisulfuron from tank-mix combinations with other postemergence herbicides. Proc. North Cent. Weed Sci. Soc. 45:14.Google Scholar
12. Hart, S. E. and Penner, D. 1993. Atrazine reduces primisulfuron transport to meristems of giant foxtail (Setaria faberi) and velvetleaf (Abutilon theophrasti). Weed Sci. 41:28–33.CrossRefGoogle Scholar
13. Harvey, R. G., Albright, J. W., Anthon, T. M., and Kutil, J. L. 1993. Postemergence broadleaf weed control in field com study. North Cent. Weed Sci. Soc. Res. Rep. 50:192–194.Google Scholar
14. Knake, E. L., Heisner, R. W., and Paul, L. E. 1990. Evaluation of DXP-V9360 in combination with bromoxynil for broad spectrum weed control in corn. North Cent. Weed Sci. Soc. Res. Rep. 47:316–317.Google Scholar
15. Lyon, D. J. and Wilson, R. G. 1986. Sensitivity of field beans (Phaseolus vulgaris) to reduced rates of 2,4-D and dicamba. Weed Sci. 34:953–956.Google Scholar
16. O'Sullivan, J. and Bouw, W. J. 1993. Reduced rates of postemergence herbicides for weed control in sweet corn (Zea mays). Weed Technol. 7:995–1000.Google Scholar
17. Owen, M.D.K., Lux, J. F., and Pecinovsky, K. T. 1993. Evaluation of CGA-152005 for weed management in corn, Ames, IA, 1993. North Cent. Weed Sci. Soc. Res. Rep. 50:174.Google Scholar
18. Owen, M.D.K., Lux, J. F., and Franzenburg, E. L. 1991. Evaluation of V-23031 postemergence in corn, Ames, IA. North Cent. Weed Sci. Soc. Rep. 47:325–326.Google Scholar
19. Owen, M.D.K., Lux, J. F., and Franzenburg, E. L. 1991. Herbicide combinations for weed control in corn, Chariton, IA. North Cent. Weed Sci. Soc. Res. Rep. 48:132–133.Google Scholar
20. Peek, J. W. and Porpiglia, P. J. 1993. An update on CGA-152005, a new broadleaf herbicide for corn and sorghum. Proc. North Cent. Weed Sci. Soc. 47:38.Google Scholar
21. Regehr, D. L. and Peterson, D. E. 1993. Velvetleaf and Palmer amaranth control with postemergence herbicides in grain sorghum. North Cent. Weed Sci. Soc. Res. Rep. 50:110–111.Google Scholar
22. Taylor, A. G., 1991. Pesticides in Illinois' Public Water Supplies: Complying with the New Federal Drinking Water Standards. Illinois Agric. Pestic. Conf. Summaries of Presentations. p. 3–10.Google Scholar
23. Thompson, L. Jr. and Slife, F. W. 1970. Root and foliar absorption of atrazine applied postemergence to broadleaf weeds. Weed Sci. 18:349–351.Google Scholar
24. Weidenhamer, J. D., Triplett, G. B. Jr., and Sobatka, F. E. 1989. Dicamba injury to soybean. Agron. J. 81:637–643.Google Scholar