August 8, 2025: Tariff Updates, Tar Spot Insight with Dr. Martin Chilvers, and More Ag News

The episode begins with hosts Delaney Howell and JC Ambrose introducing the weekly edition, noting Tanner's absence. JC shares his internship experience, focusing on content production skills. The weather segment reports mild Midwest temperatures with Canadian wildfire smoke, scattered rains, and impacts on crop moisture and harvest quality. Crop progress data shows corn at 73% good-to-excellent, soybeans at 60%, and winter wheat harvest nearly complete. Trade updates include President Trump's 25% tariff on Indian imports, raising total U.S. tariffs on India to 50%, and broader tariff increases affecting countries like Brazil and Switzerland. Luke Lindbergh is confirmed as USDA Undersecretary for Trade, emphasizing reversing the agricultural trade deficit. USDA and Health Secretary waivers restrict SNAP benefits from buying sugary drinks in six states starting in 2026. John Deere launches Operation Centers Pro, a digital tool for equipment repair diagnostics. Tar spot disease is reported in 13 corn-producing states, with detailed spread in Iowa and Nebraska. The interview with Dr. Martin Chilvers covers tar spot conditions, favoring cooler temperatures, and the importance of the Crop Protection Network map for tracking and management. He advises on scouting techniques, distinguishing tar spot from other diseases, and using hybrid resistance and fungicides. Dr. Chilvers debunks misconceptions, such as tar spot being a fertility issue, and recommends resources like return-on-investment calculators. The episode concludes with fertilizer market updates, including India's nitrogen purchases and phosphate price trends, and commodity market previews for the August WASDE report, noting potential yield adjustments and market movements.

As heard by us

A practical farm briefing linking tar spot risk, disease tracking, and market movement.

Ag News Daily connects field-level disease pressure with market movement in a way that feels useful for producers watching several fronts at once.

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Why you'd press play

You can track tar spot risk, Midwest detections, and a sharp cattle-market move in one brisk briefing.

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