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Mycotoxins: Beware of this hidden danger in this fall’s harvest

In Wisconsin, it seemed like every passing rain cloud dropped an inch or more of rain, and those clouds just kept coming. Combine record moisture in some areas with high humidity and clouds, and it was the perfect storm for slugs, molds, and diseases to infiltrate our crop fields and cause damage.

▶ Watch: Biological Nitrogen Products

In the September 25, 2024 Badger Crop Connect webinar, Dr. Steven Hall, Assistant Professor and Extension Specialist in the UW–Madison Department of Soil and Environmental Sciences, discussed the context, challenges, and potential opportunities for biological nitrogen fixation products in cereal crops.

▶ Watch: Wisconsin Ag Climate Outlook Sept. 25

The September 25, 2024 Badger Crop Connect webinar featured Josh Bendorf, ORISE Research Fellow with the USDA’s Midwest Climate Hub, who discussed the latest Wisconsin ag climate outlook. Josh talked about recent rain, its effect on soil moisture content, and current outlooks for late September and early October 2024.

Managing European Corn Borer in Wisconsin Corn Fields

European corn borers (Ostrinia nubilalis) are destructive corn pests in Wisconsin. Larvae feed on corn leaves and in developing tassels, stalks, and ear tips. European corn borer damage reduces grain quality, increases grain loss, and leads to problems at harvest.

Managing Corn Earworm in Wisconsin Corn Fields

Corn earworm (Helicoverpa zea) larvae feed on a variety of crops, mainly impacting sweet corn and hybrid dent seed corn. Larvae feed on the tips of corn ears, damaging kernels and contaminating the ears with frass.

Preventing future weed infestations by managing drown out areas

In spots, too much water accumulated and led to drowned out spots and in some cases even entire fields. In spots, these areas were re-planted. In other areas, troublesome weeds like waterhemp are quickly escaping and will likely produce plenty of seed before a killing frost occurs.

Warm Days Aren’t Always Hay Days

Published: Sept. 20, 2024 Cutting alfalfa when the weather is good can be tempting, but late fall cuttings could be damaging to long term alfalfa productivity and stand persistence. Why it might be bad to cut now As a perennial crop, one must manage alfalfa with not just this year but the next year in […]