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False Chamomile

False chamomile has been a troublesome weed in small grains in north central and northeastern North Dakota. False chamomile is tolerant to many herbicides used in small grains. However, Ally, Harmony Extra, Express, Stinger, or Curtail control false chamomile. Bromoxynil at 1.5 pt/A plus MCPA at 0.75 pt/A gives fair to good control of small spring emerging false chamomile. Fall emerging plants that survive spring seedbed preparation usually are too large at treatment for adequate control. Thorough fall and spring tillage will help control fall emerged chamomile. False chamomile less than 6 inches tall in tree rows and around potholes can be controlled with paraquat at 1.6 pt/A with a NIS at 0.25% v/v. Glyphosate at 2 pt/A control false chamomile less than 6 inches tall in tree rows as a directed application and around potholes.

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