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.
A massive rail merger could significantly impact North American agriculture and trade flows.
November 19, 2025 12:46 PM
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Urea and phosphate see the biggest price relief from tariff exemptions, but nitrogen markets remain tight, and spring demand will still dictate pricing momentum.
November 19, 2025 12:31 PM
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Hunter Biram, an extension economist with the University of Arkansas, is tracking Mississippi River water levels as grain shippers shift their focus to transportation following the wrap-up of fall harvest.
November 18, 2025 01:24 PM
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New SDRP funding and expanded loss programs give producers additional tools to rebuild cash flow and stabilize operations after two years of severe weather losses.
November 18, 2025 11:56 AM
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China still has a long way to go before it meets its commitment to buy 12 million metric tons of U.S. soybeans this year.
November 18, 2025 11:23 AM
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Here is a regional snapshot of harvest pace, crop conditions, logistics, and livestock economics across U.S. agriculture for the week of Monday, November 17, 2025.
November 17, 2025 05:05 PM
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