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Response of Coastal Bermudagrass (Cynodon dactylon) to Various Herbicides and Weed Control during Establishment

Published online by Cambridge University Press:  20 January 2017

Twain J. Butler ,
James P. Muir  and
Joyce Tredaway Ducar
Twain J. Butler*
Affiliation:
The Noble Foundation, 2510 Sam Noble Parkway, Ardmore, OK 73401
James P. Muir
Affiliation:
Texas A&M University Research & Extension Center, 1229 N. HW 281, Stephenville, TX 76401
Joyce Tredaway Ducar
Affiliation:
Auburn University, Sand Mountain Research & Extension Center, 13112 HWY 68, Crossville, AL 35962
*
Corresponding author's E-mail: tjbutler@noble.org.
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Abstract

Field experiments were conducted to determine the effects of application timings and various herbicides on newly established ‘Coastal’ bermudagrass in 2001, 2002, and 2003. The experimental design was a split plot with three replications. Main plots consisted of three herbicide application timings of 1, 14, and 28 d after planting (DAP), and the subplots were 16 herbicide treatments. The hormone herbicides (picloram at 0.19 kg ae/ha + fluroxypyr at 0.19 kg ae/ha, picloram at 0.08 kg/ha + 2,4-D amine at 0.28 kg ae/ha, picloram at 0.15 kg/ha + 2,4-D amine at 0.56 kg/ha, 2,4-D amine at 2.2 kg/ha, 2,4-D amine at 1.2 kg/ha + dicamba at 0.42 kg ae/ha, and 2,4-D ester at 2.3 kg ae/ha) applied 1 DAP controlled large crabgrass 55 to 85%, did not injure Coastal bermudagrass sprigs, and aided establishment resulting in 22 to 27% ground cover in 2001 and 25 to 42% ground cover in 2002. Imazapic at 0.02, 0.035, and 0.05 kg ai/ha applied 1 and 14 DAP injured Coastal bermudagrass 5 to 45% across years, yet these plots had 20 to 54% ground cover compared with only 3 to 7% ground cover in the nontreated area in 2001, 2002, and 2003. The reduced rate of glyphosate (0.21 kg ae/ha) injured Coastal bermudagrass less than 8% and controlled large crabgrass 86 to 90% when applied 14 DAP, resulting in 43, 25, and 18% ground cover in 2001, 2002, and 2003, respectively. Trifloxysulfuron at 0.02 kg ai/ha applied 1 and 14 DAP did not injure Coastal bermudagrass sprigs, controlled junglerice 90%, and resulted in 73 and 52% ground cover, respectively. Coastal bermudagrass establishment was greatly increased when weeds were controlled.

Keywords

2,4-D amine, 2,4-D ester, dicamba, fluroxypyr, glyphosate, imazapic, picloram, trifloxysulfuron, bermudagrass, Cynodon dactylon (L.) Pers. ‘Coastal’, junglerice, Echinochloa colona (L.) Link #3 ECHCO, large crabgrass, Digitaria sanguinalis (L.) Scop. # DIGSABermudagrass sprigsestablishmentinjuryphytotoxicityai, active ingredientae, acid equivalentDAT, days after treatmentNIS, nonionic surfactant
Type
Research
Information
Weed Technology , Volume 20 , Issue 4 , December 2006 , pp. 934 - 941
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Anonymous, , 2003a. Outlaw® specimen label. Registration No. 42750-68. Ankery, IA Albaugh. 5.Google Scholar
Anonymous, , 2003b. Roundup® WeatherMax supplemental label. Registration No. 63003B1-26. St. Louis, MO Monsanto. 1.Google Scholar
Anonymous, , 2003c. Agri Star 2,4-D amine 4® specimen label. Registration No. 42750-19. Ankery, IA Albaugh. 8.Google Scholar
Anonymous, , 2004a. Direx® specimen label. Registration No. 1812-257. Valdosta, GA Griffin. 17.Google Scholar
Anonymous, , 2004b. Weedmaster® specimen label. Registration No. 7969-133. Research Triangle Park, NC BASF. 12.Google Scholar
Anonymous, , 2005. Agri Star 2,4-D LV4 4® specimen label. Registration No. 42750-15. Ankery, IA Albaugh. 10.Google Scholar
Ball, D. M., Hoveland, C. S., and Lacefield, G. D. 2002. Southern Forages. 3rd ed. Norcross, GA Potash and Phosphate Institute (PPI) and the Foundation for Agronomic Research (FAR). 1–7.Google Scholar
Beck, K. G., Sebastian, J. R., and Chapman, P. L. 1995. Jointed goatgrass (Aegilops cylindrical) and downy brome (Bromus tectorum) control in perennial grasses. Weed Technol. 9:255–259.Google Scholar
Beran, D. D., Masters, R. A., and Gaussoin, R. E. 1999. Grassland legume establishment with imazethapyr and imazapic. Agron. J. 91:592–596.Google Scholar
Bingham, S. W. and Hall, J. R. III. 1985. Effect of herbicides on bermudagrass (Cynodon spp.) sprig establishment. Weed Sci. 33:253–257.Google Scholar
Bovey, R. W., Meyer, R. E., and Holt, E. C. 1974. Tolerance of bermudagrass to herbicides. J. Range Manag. 27:293–296.Google Scholar
Burton, G. W. and Hanna, W. W. 1995. Bermudagrass. in Barnes, R.F., Miller, D.A., Nelson, C.J., eds. Forages—An Introduction to Grassland Agriculture. Volume I. Ames, IA Iowa State University. 421–429.Google Scholar
Culpepper, A. S., Gimenez, A. E., York, A. C., Batts, R. B., and Wilcut, J. W. 2001. Morningglory (Ipomoea spp.) and large crabgrass (Digitaria sanguinalis) control with glyphosate and 2,4-D mixtures in glyphosate-resistant soybeans (Glycine max). Weed Technol. 15:56–61.CrossRefGoogle Scholar
Fagerness, M. J., Yelverton, F. H., and Cooper, R. J. 2002. Bermudagrass (Cynodon dactylon) and zoysiagrass (Zoysia japonica) establishment after preemergence herbicide applications. Weed Technol. 16:597–602.Google Scholar
Frans, R. E., Talbert, R., Marx, D., and Crowley, H. 1986. Experimental design and techniques for measuring and analyzing plant responses to weed control practices. in Camper, N.D., ed. Research Methods in Weed Science. 3rd ed. Champaign, IL Southern Weed Science Society. 37–38.Google Scholar
Mitich, L. W. 1989. Bermudagrass, intriguing world of weeds. Weed Technol. 3:433–435.Google Scholar
Radosevich, S., Holt, J., and Ghersa, C. 1997. Physiological aspects of competition. in. Weed Ecology, 2nd ed. New York J. Wiley. 244.Google Scholar
[SAS] Statistical Analysis Systems 1999. SAS/STAT User's Guide. Version 8. Cary, NC Statistical Analysis Systems Institute. 3884.Google Scholar
Smith, K. L. 1993. Tolerance of Bermudagrass to Postemergence Herbicides. Developments. Overton, TX Sandoz Miscellaneous Publication M-446.Google Scholar
Smith, A. E. and Martin, L. D. 1992. Crabgrass control in Coastal bermudagrass. Agron. J. 84:786–788.Google Scholar
Taliaferro, C. M., Rouquette, F. M. Jr, and Mislevy, P. 2004. Bermudagrass and stargrass. in Moser, L.E., Burson, B.L., Sollenberger, L.E., eds. Warm-Season (C4) Grasses. Madison, WI American Society of Agronomy Monograph 45. 417–438.Google Scholar