Special Weeds - Grass Weed Competition in Wheat

ProCrop

Grass Weed Competition in Wheat

Below shows wheat yield reduction from foxtail and wild oats. Information is compiled from research performed at NDSU.

Weeds/sq. yard	Foxtail	Wild Oat
	% wheat yield reduction
10	0	8-9%
50	4-5%	18%
75	6-7%	25%
100	8-9%	34%
150	15%	40%

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North Dakota State University Agriculture and University Extension
Dept. 7070, Morrill 7, P.O. Box 6050, Fargo, ND 58108-6050