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Effects of Edging Herbicide Treatments on Bermudagrass (Cynodon dactylon) and Woody Ornamentals

Published online by Cambridge University Press:  12 June 2017

B. J. Johnson
B. J. Johnson*
Affiliation:
Univ. Georiga, Georgia Stn., Experiment, GA 30212
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Abstract

Glyphosate [N-(phosphonomethyl)glycine], dalapon (2,2-dichloropropionic acid), or paraquat (1,1′-dimethyl-4,4′-bipyridinium ion) applied for edging control of bermudagrass [Cynodon dactylon (L.) Pers. ‘common ‘ # CYNDA] did not injure any of the eight woody ornamental species included in a 3-yr study. Paraquat applied in seven applications per year did not effectively control bermudagrass. Bermudagrass control was variable with glyphosate and dalapon during spring and summer; but repeated treatments at approximately 4-week intervals maintained effective control. In most instances, bermudagrass control was higher with glyphosate than with dalapon during September and October.

Keywords

Glyphosatedalaponparaquatweed controlherbicide tolerance
Type
Research Article
Information
Weed Science , Volume 31 , Issue 5 , September 1983 , pp. 707 - 711
Copyright
Copyright © 1983 Weed Science Society of America 

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References

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