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Evaluation of Chlorsulfuron in Wheat (Triticum aestivum) and in a Wheat-Soybean (Glycine max) Double-Cropping System

Published online by Cambridge University Press:  12 June 2017

Khosro Khodayari
Affiliation:
Rice Res. and Ext. Ctr., Stuttgart, AR 72160
Robert E. Frans
Affiliation:
Altheimer Lab., Dep. Agron., Univ. Arkansas, Fayetteville, AR 72701
Khalid H. Akkari
Affiliation:
Altheimer Lab., Dep. Agron., Univ. Arkansas, Fayetteville, AR 72701

Abstract

Chlorsulfuron {2-chloro-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino] carbonyl] benzenesulfonamide} was evaluated for weed control in winter wheat (Triticum aestivum L.) and for residual effect on soybeans [Glycine max (L.) Merr.] following wheat. Chlorsulfuron applied at 72 g ai/ha and less did not injure or reduce grain yields of ‘Double-Cropped’ wheat. Postemergence tank mixtures of chlorsulfuron at 36 g/ha with diclofop {(±)-2-[4-(2,4-dichlorophenoxy)phenoxy] propanoic acid} at 1 kg/ha were more effective than other treatments for control of wild garlic (Allium vineale L. ♯ ALLVI). ‘Forrest’ soybeans did not show any injury from chlorsulfuron residue even at rates of 72 g/ha when it was no-till seeded following winter wheat.

Type
Weed Control and Herbicide Technology
Copyright
Copyright © 1985 by the Weed Science Society of America 

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References

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