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Crops

Recent Cold Temps Have Little Impact on Soybean or Winter Wheat Crop

Posted on May 13, 2015

Coauthored by Dr. Shawn P. Conley  and Dr. Jim Specht Last nights cold temperature has led to an influx of questions regarding the potential impact on either the wheat crop or emerged soybean seedlings. In …

Posted in Crops, WCM newsletterTagged Conley

Alfalfa Weevils

Posted on May 13, 2015

Bryan Jensen UW Extension It is time (or soon will be!) to start scouting for alfalfa weevil damage in established alfalfa stands. We suggest spot-checking for early signs of damage when 300 weevil degrees have …

Posted in Crops, Insects & Mites, WCM newsletterTagged Jensen

Cover Crop Termination before Planting Soybean

Posted on May 6, 2015

Liz Bosak, Outreach Specialist, Department of Agronomy, University of Wisconsin-Madison Tough, cold Wisconsin winters translate into fewer cover crop species requiring spring termination before planting. For a quick chart of cover crop species that tend …

Posted in Crops, WCM newsletter

Using Fungicides on Alfalfa for Dairy Production in Wisconsin

Posted on May 6, 2015

Damon Smith, Assistant Professor and Extension Field Crops Plant Pathologist, UW-Madison; Scott Chapman, Researcher, Departments of Plant Pathology and Entomology, UW-Madison; Bryan Jensen, Outreach Program Manager, Integrated Pest Management Program, UW-Madison; Greg Blonde, Agricultural Agent, …

Posted in Crops, WCM newsletterTagged Jensen, Smith, Undersander

What data layers are important for variable rate soybean seeding prescriptions?

Posted on May 4, 2015

Ethan Smidt, John Gaska and Shawn Conley, Department of Agronomy ; Jun Zhu, Department of Statistics and Department of Entomology; University of Wisconsin-Madison Introduction Growers are collecting many forms of spatial data for their fields, …

Posted in Crops, WCM newsletterTagged Conley

Herbicide Injury Diagnosis for Corn Seedlings at Emergence

Posted on April 29, 2015

Liz Bosak, Outreach Specialist, Department of Agronomy Depending upon the herbicide, injury can occur after a pre-emergence application when corn is germinating in cool, wet soils. This year, if corn was planted in mid-April then …

Posted in Crops, WCM newsletter

2015 Wisconsin Soybean Yield Contest

Posted on April 20, 2015

Shawn Conley, Soybean and Wheat Extension Specialist Wisconsin growers are producing soybeans more efficiently than they were 30 years ago, and we want to recognize the efforts and achievements of Wisconsin’s top soybean producers. 2015 …

Posted in Crops, WCM newsletterTagged Conley

Soybean Planting Date by Maturity Group Considerations for 2015

Posted on April 20, 2015

Article coauthored by Dr. Shawn P. Conley and Adam Gaspar Early May planting in Wisconsin has been documented to increase soybean seed yield due to increased light interception (Gaspar and Conley, 2015). In theory, earlier …

Posted in Crops, WCM newsletterTagged Conley

The Relationship Between the Causal Agent of SDS and SCN in Wisconsin

Posted on April 14, 2015

David Marburger, Shawn Conley, John Gaska and Laurie Gerber, Department of Agronomy, UW-Madison; Ann MacGuidwin and Damon Smith, Department of Plant Pathology, UW-Madison Introduction Soybean Cyst Nematode (SCN) is an economically important disease of soybean …

Posted in Crops, WCM newsletterTagged Conley

Monitor Seedcorn Maggot Degree Days for Successful Planting of Untreated Soybean Seed

Posted on April 13, 2015

Kevin Shelley, UW Nutrient and Pest Management Program In this year of predicted tight margins for producing field crops, farmers are asking which expenses they might be able to cut—treated soybean seed might be an …

Posted in Crops, WCM newsletterTagged Shelley
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