Planting season is right around the corner and so are the pests.
Soybean cyst nematode causes problems for growers every year. A researcher explains why they are so hard to eradicate.
“The worm is about 100th of an inch long, and it’s confusing to people, perhaps also because it goes into the root and attaches to the vascular tissue of the soybean root, but then it swells up. The adult female eventually gets so big that she pops out of the root, and you can see her as a little white dot on the surface of the root. In fact, that’s one way we advise farmers and agronomists to check fields for SCN. Wait till five or six weeks after planting, and then, pretty much, through to August, maybe mid-August, dig roots and look for those little white females,” said Dr. Greg Tylka.
He warns nematode resistance will be a challenge in the future. The current resistance took around 20 years to fall apart.
U.S. agriculture entered the week with mixed signals as weather, logistics, and markets shaped early-year decisions. Here is a regional breakdown of domestic crop and livestock production for the week of Monday, Jan. 19, 2026.
January 19, 2026 11:40 AM
·
While short-term volatility remains a risk, softer ocean freight rates in 2026 could improve export margins.
January 18, 2026 12:00 PM
·
Farm CPA Paul Neiffer discusses how January’s WASDE report could impact ARC and PLC payments and updates on disaster relief programs as farmers navigate a challenging market environment.
January 16, 2026 01:34 PM
·
The Pennsylvania Farm Show continues through Saturday, wrapping up another successful year of celebrating agriculture in the Commonwealth.
January 16, 2026 01:26 PM
·
National Corn Growers Association Chief Economist Krista Swanson discusses corn supply pressures, market fundamentals, policy considerations, and producer outlook for the year ahead.
January 16, 2026 01:13 PM
·
The application deadline is March 8, 2026. The 1890 National Scholars Program aims to encourage students at 1890 land-grant universities to pursue careers in food, agriculture, and natural resource sciences.
January 16, 2026 10:42 AM
·
