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Effect of Rate and Carrier on Clomazone Movement Off-site

Published online by Cambridge University Press:  12 June 2017

Sandra J. Halstead
Affiliation:
Dep. Agron., Univ. Wis., Madison, WI 53706
R. Gordon Harvey
Affiliation:
Dep. Agron., Univ. Wis., Madison, WI 53706

Abstract

Field studies were conducted in 1985 and 1986 to determine the influence of herbicide rate, carrier, and carrier volume on off-site movement of clomazone {2-[2-chlorophenyl)methyl]-4,4-dimethyl-3-isoxalidinone} using sunflower (Helianthus annuus L. ‘HY-894’) and wheat (Triticum aestivum L. ‘Caldwell’) as indicator plants. Clomazone applied at the lowest rate (0.56 kg ai/ha) had less off-site movement than higher rates. Off-site movement was similar among water carrier volumes applied at each clomazone rate but was less when clomazone was impregnated onto dry fertilizer.

Type
Research
Copyright
Copyright © 1988 by the Weed Science Society of America 

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References

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