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Persistence of Chlorsulfuron and BAY SMY 1500 in Air Dry Soil at Room Temperature

Published online by Cambridge University Press:  12 June 2017

Birhanu Kinfe  and
Thomas F. Peeper
Birhanu Kinfe
Affiliation:
Dep. Agron., Okla. State Univ., Stillwater, OK 74078
Thomas F. Peeper
Affiliation:
Dep. Agron., Okla. State Univ., Stillwater, OK 74078
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Abstract

Persistence of BAY SMY 1500 and chlorsulfuron during storage for 0 to 6 mo at room temperature in air-dry clay loam soil with pH 7.6 and sandy loam soil with pH 6.6 was determined with conventional wheat bioassay procedures. BAY SMY 1500 had predicted half-lives greater than 6 mo in both soils. Half-lives of chlorsulfuron were 6.0 and 3.2 mo in the clay loam soil and sandy loam soil, respectively.

Keywords

Chlorsulfuron, 2-chloro-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]benzenesulfonamideBAY SMY 1500, 4-amino-6-(1,1-dimethylethyl)-3-(ethylthio)-1,2,4-triazin-5 (4H)-onewheat Triticum aestivum L. ‘Chisholm’BioassaydegradationTriticum aestivum
Type
Research
Information
Weed Technology , Volume 7 , Issue 1 , March 1993 , pp. 29 - 32
Copyright
Copyright © 1993 by the Weed Science Society of America 

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References

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