Corn, Soybeans: New Online Disease Severity, Insect Defoliation Training Tool Available Jul 27, 2020

🕔Jul 27, 2020
Crop scouts and field researchers now have a new tool at their disposal to help correctly estimate disease severity and insect defoliation in field crops. The new online tool has been […]

Iowa Soybeans: Qol Fungicide Efficacy Declining Feb 3, 2020

🕔Feb 3, 2020
Iowa State University researchers recently published their annual fungicide trial data for soybeans in 2019, revealing a continued decline in efficiency among the quinone outside inhibitors (QoI) class of fungicides […]

Iowa Soybeans: Pinning Down the Range of Frogeye Leaf Spot to Key Fungicide Jan 28, 2020

🕔Jan 28, 2020
Iowa State University researchers, with funding from soybean checkoff through the United Soybean Board and Iowa Soybean Association, have confirmed that over 70 isolates of the pathogen Cercospora sojina (cause […]

Corn, Soybeans: Field Crop Disease Loss Calculator Available Online Nov 12, 2019

🕔Nov 12, 2019
The Crop Protection Network (CPN) recently launched its new “Field Crop Disease Loss Calculator” research tool, complete with years of historical data for estimated losses caused by disease in corn […]

Iowa Corn, Soybeans: Preventative and Curative Fungicides Jul 26, 2019

🕔Jul 26, 2019
Corn is starting to tassel and beans are flowering so no wonder everyone is asking about fungicides.  We’ve tried to address some of the questions regarding whether to spray or […]

Iowa: Delayed Planting and Disease Expectations in 2019 May 30, 2019

🕔May 30, 2019
This growing season, delayed planting, combined with continued cool and wet conditions have taken their toll on crops that were planted in the brief periods of optimum weather. Given that there […]

Iowa Soybeans: Stand Counts Imperative with Low Quality Seed Apr 30, 2019

🕔Apr 30, 2019
Now that we’re within the time frames for planting to achieve optimal yields for corn and soybean, producers might be getting antsy with the cold, damp weather, and weighing the […]

Iowa Corn, Soybeans: Planting with Seedling Diseases, Low Germination Rates Apr 2, 2019

🕔Apr 2, 2019
You know what they say: March comes in like a lion and out like a lamb. Well, it certainly feels like this past winter was just one extended lion. While […]

Soybeans: How to Make Up for Poor Quality Seed? Feb 20, 2019

🕔Feb 20, 2019
Seed quality from the 2018 soybean harvest was below average across the majority of the soybean-producing areas of the United States. Several factors led to poor-quality soybean seed, but some […]

Iowa Soybeans: Evaluating Foliar Fungicides in 2018 Feb 13, 2019

🕔Feb 13, 2019
Soybean foliar fungicides were evaluated for foliar disease management and yield response across seven Iowa State University research and demonstration farms in 2018. These included the Northwest Research and Demonstration […]

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