Common ragweed should be brought under control before it becomes a greater problem in sugarbeet production. But to do that farmers must apply the recommended rate of Stinger HL, said Tom Peters, North ...

Sugarbeet farmers should be vigilant during the 2025 growing season about checking their fields for ragweed that appears to be tolerant of glyphosate, said Tom Peters, North Dakota State University ...

Add Yahoo as a preferred source to see more of our stories on Google. Fall is coming, and so are the allergies. The first day of fall will begin on September 23, and this season brings allergies just ...

Pollen of the common ragweed (Ambrosia artemisiifolia) has higher concentrations of allergen when the plant is exposed to NO2 exhaust gases, according to findings of scientists of Helmholtz Zentrum ...

From left: Felipe Faleco, University of Wisconsin-Madison, hands a bag of PPO-resistant giant ragweed seeds to Pat Tranel, University of Illinois Urbana-Champaign. The team identified the first cases ...

Outdoor Elements is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

When giant ragweed takes hold in a crop field, the towering weed reduces yield and sends plumes of its famously allergy-inducing pollen into the air. There are few tools available to thwart the menace ...