Ragweed casts shade on soy production

Ragweed, its pollen potent to allergy sufferers, might be more than a source of sneezes. In the Midwest, the plant may pose a threat to soybean production.

New bug helps in annual hay fever battle

The pollen from common ragweed Ambrosia artemisiifolia causes pollinosis, also known as hay fever and respiratory diseases. The dominance of this exotic and invasive ragweed in parts of central Europe ensures that many people ...