The map shows the known distribution of SCN in the United States and Canada. Those counties and rural municipalities first reported as infested between 2020 and 2023 are shown in blue; those known as ...
U.S. soybean farmers face a $1 billion problem each year in the form of yield losses from soybean cyst nematode (SCN). 1 Yet rather than throw up your hands in defeat, get down in the soil and get ...
Iowa State University nematologist Greg Tylka is receiving the 2026 Iowa Master Farmer Exceptional Service to Agriculture ...
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