Hostname: page-component-7479d7b7d-8zxtt Total loading time: 0 Render date: 2024-07-12T13:29:24.237Z Has data issue: false hasContentIssue false
  • English
  • Français

Response of Weeds in Bermudagrass (Cynodon dactylon) Turf to Tank-Mixed Herbicides

Published online by Cambridge University Press:  12 June 2017

B. J. Johnson
B. J. Johnson*
Affiliation:
Univ. of Georgia, Georgia, Stn., Experiment, GA 30212
Get access Rights & Permissions [Opens in a new window]

Abstract

Tank mixtures of herbicides for control of emerged winter weeds and preemergence control of large crabgrass [Digitaria sanguinalis (L.) Scop. # DIGSA] were evaluated on bermudagrass [Cynodon dactylon (L.) Pers. ‘Common’ # CYNDA] fairways over a 2-yr period. Glyphosate [N-(phosphonomethyl)glycine] applied at 0.28 kg ai/ha in tank mixtures with DCPA (dimethyl tetrachloroterephthate) at 11 kg ai/ha controlled a higher percentage of parsley-piert (Alchemilla microcarpa Boiss. Reut. # APHMI) than either herbicide alone. When applied for spur weed (Soliva spp.) control, DCPA was antagonistic in the tank mixture with simazine [2-chloro-4,6-bis(ethylamino)-s-txiazine]. During one yr of the 2-yr study period, control of large crabgrass was less in plots treated with combination of DCPA and glyphosate than in plots treated with DCPA alone. Less large crabgrass control was obtained in plots treated with bensulide [O,O-diisopropyl phosphorodithioate S-ester with N-(2-mercaptoethyl)benzenesulfonamide] at 11 kg ai/ha in combinations with either paraquat (1,1′-dimethyl-4,4′-bipyridinium ion) or 2,4-D [(2,4-dichlorophenoxy)acetic acid] plus mecoprop {2-[(4-chloro-o-tolyl)oxy]propionic acid} plus dicamba (3,6-dichloro-o-anisic acid) than when treated only with bensulide.

Keywords

Digitaria sanguinaliswinter turf weedssummer turf weedsDIGSA
Type
Research Article
Information
Weed Science , Volume 31 , Issue 6 , November 1983 , pp. 883 - 888
Copyright
Copyright © 1983 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. and Somabhi, M. 1978. Antagonistic effect of atrazine and simazine on glyphosate activity. Weed Sci. 26:135–139.Google Scholar
2. Coville, C. M. and Jagschitz, J. A. 1976. Herbicides for preemergence crabgrass and goosegrass control in turfgrass — 1975. Proc. Northeast. Weed Sci. Soc. 30:367–371.Google Scholar
3. Hesseltine, B. B. and Jagschitz, J. A. 1978. Control of crabgrass with pre- and postemergence herbicides in turfgrass. Proc. Northeast. Weed Sci. Soc. 32:308–314.Google Scholar
4. Johnson, B. J. 1975. Broadleaf weed control in bermudagrass turf. Agron. J. 67:689–692.Google Scholar
5. Johnson, B. J. 1976. Glyphosate for weed control in dormant bermudagrass. Weed Sci. 24:140–143.Google Scholar
6. Johnson, B. J. 1977. Winter annual weed control in dormant bermudagrass turf. Weed Sci. 25:145–150.CrossRefGoogle Scholar
7. Johnson, B. J. 1982. Frequency of herbicide treatments for summer and winter weed control in turfgrasses. Weed Sci. 30:116–124.Google Scholar
8. Johnson, B. J. 1982. Combination of herbicides for winter and summer weed control in turf. Agron. J. 74:37–40.Google Scholar
9. Johnson, B. J. 1982. Simazine formulation treatments on control of winter weeds in bermudagrass turf. Agron. J. 74:881–886.CrossRefGoogle Scholar
10. O'Sullivan, P. A. and Kossatz, V. C. 1982. Influence of picloram on Cirsium arvense (L.) Scop. control with glyphosate. Weed Res. 22:251–256.Google Scholar
11. Selleck, G. W. and Baird, D. D. 1981. Antagonism with glyphosate and residual herbicide combinations. Weed Sci. 29:185–190.CrossRefGoogle Scholar
12. Troutman, B., Frans, R. E., and King, J. W. 1974. Control of winter weeds in dormant bermudagrass turf. Arkansas Farm Res. 23(3):3.Google Scholar