Yellow foxtail is an annual weed, reproducing by seeds. The stems are erect and 4.5 cm to 1 m tall. Plants may consist of many tillers causing the base to be highly branched. Leaf blades are smooth, 4 mm to10 mm wide to 30 cm long, with long hairs at the base and margin surface. The leaf sheath is smooth, 8 mm to 3.5 cm long x 1.2 cm wide, compressed, keeled and hairless.
The flowers are dense spike-like panicles with yellow bristles 3 cm to 10 cm in length.
Yellow foxtail grows in row crops, small grain crops and prefers warmer regions. This weed is a problem in spring seeded alfalfa stands, forage legumes, and grain crops.
Crops
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Asparagus
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Barley
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Broccoli
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Cabbage
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Canola
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Carrots
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Cauliflower
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Chickpeas
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Dry Beans
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Fababeans
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Field Corn
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Flax
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Lentils
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LibertyLink Corn Hybrids
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Onions
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Oriental Mustard
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Peas
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Potatoes
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Pulses
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Seedling Alfalfa
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Soybeans
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SugarBeets
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Sunflowers
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Sweet White Lupins
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Tomatoes
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Wheat
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