Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-24T08:27:52.520Z Has data issue: false hasContentIssue false
  • English
  • Français

Goosegrass (Eleusine indica) Control in Bermudagrass (Cynodon dactylon) Turf

Published online by Cambridge University Press:  12 June 2017

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

Abstract

Combinations of MSMA (Monosodium methanearsonate) with either methazole [2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-dione] or metribuzin [4-amino-6-tert-butyl-3-(methylthio)-as-triazin-5(4H)-one] were applied at various rates for postemergence control of fully developed goosegrass [Eleusine indica (L.) Gaertn.], a major weed grass in bermudagrass [Cynodon dactylon (L.) Pers.] turf. Two applications of MSMA at 2.24 kg/ha applied in combination with either methazole or metribuzin at 0.14 kg/ha controlled 96 to 98% of the goosegrass and it was as effective as methazole (1.12 kg/ha) or metribuzin (0.56 kg/ha) applied alone. Two applications of methazole (1.12 kg/ha) or metribuzin (0.56 kg/ha) had lower quality ratings (28 and 39, respectively) on bermudagrass putting green at 2 weeks after treatment than combinations of MSMA (2.24 kg/ha) with either methazole (0.14 kg/ha) or metribuzin (0.14 kg/ha) (54 and 59, respectively). The initial injury from combination treatments was not severe and turf recovered within 3 to 4 weeks.

Keywords

Putting greenturfgrass toleranceweed controlmethazolemetribuzin
Type
Research Article
Information
Weed Science , Volume 28 , Issue 4 , July 1980 , pp. 378 - 381
Copyright
Copyright © 1980 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. Barrett, L. H., and Jagschitz, J. A. 1975. Control of crabgrass and goosegrass with preemergence chemicals in turfgrass. Proc. Northeast. Weed Sci. Soc. 29:359–364.Google Scholar
2. Engel, R. E., Bussey, C. W., and Catron, P. 1975. Crabgrass and goosegrass control in turfgrass with several preemergence herbicides. Proc. Northeast. Weed Sci. Soc. 29:369–374.Google Scholar
3. Jagschitz, J. A. 1972. Preemergence crabgrass and goosegrass control. Proc. Northeast. Weed Sci. Soc. 26:205–210.Google Scholar
4. Johnson, B. J. 1975. Postemergence control of large crabgrass and goosegrass in turf. Weed Sci. 23:404–409.Google Scholar
5. Johnson, B. J. 1976. Dates of herbicide application for summer weed control in turf. Weed Sci. 24:422–424.Google Scholar
6. Johnson, B. J. 1976. Turfgrass tolerance and weed control with methazole and metribuzin. Weed Sci. 24:512–517.CrossRefGoogle Scholar
7. Johnson, B. J. 1977. Sequential herbicide treatments for large crabgrass and goosegrass control in bermudagrass. Agron. J. 69:1012–1014.CrossRefGoogle Scholar
8. Murdoch, C. L., and Ikeda, David. 1974. Goosegrass control in bermudagrass turf with combinations of MSMA with s-triazines. Agron. J. 66:712–714.CrossRefGoogle Scholar