ISU agronomist says crown rot became bigger issue than expected

An extension agronomist says disease pressure was a mixed bag for Iowa farmers throughout the 2026 growing season. Meaghan Anderson with Iowa State University tells Brownfield, “Southern rust and tar spot were two of the bigger ones that came in really late. Like, so late that I question whether or not they had any effect […]

The post ISU agronomist says crown rot became bigger issue than expected appeared first on Brownfield Ag News.

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