Articles by Bob Nielsen

Corn Experiencing Twisted Whorl Syndrome

The curious phenomenon often referred to as the "twisted whorl syndrome" is beginning to show up in some fields in recent days. This "problem" often occurs when young corn shifts quickly from weeks of slow development (cool, cloudy weather) to rapid development (warm, sunny weather). Earlier planted corn has certainly experienced such a change in weather conditions in recent weeks. The occurrence of the twisted whorl syndrome is not uncommon, but rarely affects a large number of fields in any given year or a large percentage of plants within a field.
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Effects Of Flooding Or Ponding On Young Corn

Recent intense rainfall events (technically referred to as “toad stranglers� or “goose drownders�) have caused flooding of low-lying corn fields or ponding (standing water) in poorly drained swales within fields. Other areas within fields, while not technically flooded or ponded, may remain saturated for lengthy periods of time.
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