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Chemical Control of Mayweed Chamomile (Anthemis cotula) in Winter Wheat (Triticum aestivum)

Published online by Cambridge University Press:  12 June 2017

James J. Kells*
Affiliation:
Dep. Crop Soil Sci., Mich. State Univ., East Lansing, MI 48824

Abstract

Field trials were conducted in 1985, 1986, and 1987 to identify effective herbicide treatments to control mayweed chamomile in winter wheat. Dicamba at 280 g ae/ha, 2,4-D at 560 g ae/ha, and bromoxynil at 560 g ai/ha did not control 11-cm-tall or larger mayweed chamomile and inconsistently controlled smaller plants. Mayweed chamomile control generally declined with increasing weed size. DPX-M6316 at 8.8 g ai/ha and DPX-L5300 at 4.4 g ai/ha controlled 89% or more mayweed chamomile. CGA-131036 at 4.9 g ai/ha controlled 95% or more mayweed chamomile. DPX-M6316, DPX-L5300, and CGA-131036 controlled 3- to 18-cm-tall mayweed chamomile similarly.

Type
Research
Copyright
Copyright © 1989 by the Weed Science Society of America 

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References

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