Articles

Predicting the Appearance of Tar Spot

Has the weather been conducive for Tar Spot to make its appearance? ISA Outreach Agronomist, Stephanie Porter, says to not let the recent dryness rule the disease out as intermittent wet/dry cycles and temperature are variables to consider to help predict the appearance of Tar Spot.

By |July 13, 2023|

Request for Red Crown Rot Samples

USDA and University of Illinois researchers are working together to understand a new disease affecting soybean in Illinois, red crown rot. They are documenting its spread and characterizing its diversity, and need samples from many different locations across the state.

By |July 11, 2023|

Aphids – Could They be Back?

Stephanie Porter, Outreach Agronomist at Illinois Soybean Association, reports the return of Aphids to Illinois. Factors like geography, landscape, biology, and agronomy influence aphid populations in soybean fields. Regular scouting is crucial as aphid numbers can rapidly increase, especially with migrating winged aphids.

By |June 28, 2023|
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