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Cocklebur Control in Soybeans with 2,4-DB and Chloroxuron

Published online by Cambridge University Press:  12 June 2017

B. J. Gossett ,
L. R. Reinhardt  and
W. P. Byrd
B. J. Gossett
Affiliation:
Dep. of Agron. and Soils, Clemson Univ., Clemson, S. C. 29631
L. R. Reinhardt
Affiliation:
Clemson Univ., Clemson, S. C. 29631
W. P. Byrd
Affiliation:
Clemson Univ., Clemson, S. C. 29631
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Abstract

Foliar-applied 3-[p-(p-chlorophenoxy)phenyl]-1,1-dimethylurea (chloroxuron), chloroxuron with dodecyl ether polyethylene glycol surfactant, and dimethylamine salt of 4-(2,4-dichlorophenoxy)butyric acid (2,4-DB) effectively controlled cocklbur (Xanthium sp.) in soybeans (Glycine max (L.) Merr. ‘Hampton’ or ‘Lee’). While treatments caused crop injury, treated soybeans produced higher seed yields than untreated soybeans infested with cocklebur plants. Seed yields from soybeans growing free of cocklebur were not reduced by treatment with chloroxuron or chloroxuron with surfactant but in some cases were reduced by 2,4-DB treatment.

Type
Research Article
Information
Weed Science , Volume 20 , Issue 5 , September 1972 , pp. 489 - 491
Copyright
Copyright © Weed Science Society of America 

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References

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