TerraClear, the leader in ag-tech integration, today announced the launch of a specialized Giant Ragweed Mapping Service. This high precision drone imagery and AI solution is designed specifically for ...

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 ...

The arrival of fall brings sneezing, coughing, and itchy and watery eyes to many people. How can a change in seasons cause this much misery? The answer is seasonal allergies caused mainly from ragweed ...

Ragweed is a nuisance you don’t need. At least two ragweed species are native to Colorado, giant ragweed (Ambrosia trifida) and common ragweed (Ambrosia artemisiifolia). These plants are likely to be ...

Giant ragweed lives up to its name, towering over crops and choking out surrounding plant species. Just one ragweed plant per square meter has been shown to reduce crop yields 45 to 77 percent. Now ...

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 ...

WEST LAFAYETTE, Ind. — Giant ragweed soon could cast a giant shadow on the world's most popular herbicide. Researchers at Purdue and Ohio State universities have confirmed glyphosate-resistant giant ...

Research was conducted in 2003 and 2004 to evaluate diflufenzopyr tank mixes for western ragweed control and injury to 'Tifton 85' bermudagrass. In 2003 at 94 DAT, picloram at 0.28 and 0.56 kg ae ha⁻¹ ...

Why is common ragweed a problem? Common ragweed is an extreme weed — thriving in extreme environments and making a home for itself in every state, except Alaska. Common ragweed has shown resistance to ...

WEST LAFAYETTE, Ind. - Farmers who spot giant ragweed in their fields should apply a post-emergent herbicide before the infestation becomes unmanageable, even if no other weeds have appeared, two ...

Allergy sufferers around the region are likely experiencing the sniffles and sneezes brought on by ragweed season. As summer fades, the bright yellow plant, part of the aster family, pops up in fields ...