Every spring we receive several calls and e-mails about a certain 3-foot tall weed with yellow flowers (Figure 1). The most common yellow flowered weeds we have in Indiana are cressleaf groundsel, the buttercup species, and dandelion.
4 articles tagged "weed".
Every spring we receive phone calls and emails with concerns of the presence of poison hemlock (Conium maculatum L.) in pastures, fencelines, and field edges.
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In 2016, Chinese officials put in place a new grain import law to keep invasive weeds and other plant pests from entering their country. Last fall, they informed USDA that U.S. grain shipments, particularly soybeans, did not comply with the new law. They specifically cited increased detections of weed seeds.