FacebookWebsiteE-Mail

Extension Dane & Dodge Counties Ag Update | June 2026

  In This Issue of Ag Update  

  • Dry Weather and Residual Herbicides: What Should Growers Expect? 
  • Soybean Yield and the 2026 “Super” El Niño: What Growers Need to Know
  • Corn Leaf Disease ID and Fungicide Efficacy Questions? We’ve Got You Covered
  • Stripe Rust Found in Wisconsin
  • Field Notes Podcast: Water Conservation in Cropping Systems
  • Drone Tools for Dairy: From Research to Real-World Use
  • Dairy Calving Management, Calf Care & Development Workshop

UPCOMING EVENTS

Badger Crop Connect - Nitrogen Needs and Movement

June 11, 2026 | 12:30 pm - 1:30 pm 

Register

Badger Crop Connect

June 25, 2026 | 12:30 pm - 1:30 pm 

Register

Fond du Lac and Dodge Forage Council Twilight Meeting

June 17, 2026 | 6:00 pm - 8:00 pm

More Information

Rock County Farm Weed Management Field Day

June 17, 2026 | 9:00 pm - 12:00 pm - Janesville, WI

Free lunch following - more details to come

More Information

CROPS & SOILS

Dry Weather and Residual Herbicides: What Should Growers Expect?

 

Parts of southern Wisconsin have received less than 0.25 inches of rainfall since crops were planted in early May. As a result, many growers are asking the same questions: What is happening to my PRE herbicides? Are they still there? And do I need to adjust my weed management plans?

Learn More

Soybean Yield and the 2026 "Super" El Niño: What Growers Need to Know

 

While long-range weather forecasts are always a point of agricultural interest, the growing talk of a “Super” El Niño has taken center stage. This potential climate event is making headlines for its ability to trigger a season of extreme weather across the United States.  The latest report, released on May 18, 2026, by the National Oceanic and Atmospheric Administration (NOAA) reported that El Niño is likely to emerge soon (an 82% chance during May-July 2026 and an 98% chance during August-October 2026) and will continue through the Northern Hemisphere winter of 2026-2027. Let’s break down all this information in detail and discuss how that can affect your soybean fields. 

Learn More

Corn Leaf Disease ID and Fungicide Efficacy Questions? We've Got You Covered

 

Handy one pager to reference when scouting corn for leaf diseases with photos for identification and blurbs explaining symptoms, risk factors, and management. 

Common Corn Leaf Disease 

Table with ratings of different fungicides for controlling various common corn leaf diseases

Learn More

Stripe Rust Found in Wisconsin

 

While the window for preventative control of stripe rust (Feekes 8) has closed in southern Wisconsin, assessing stands for the disease while spraying for Fusarium Head Blight can aid variety selection in future years. Fungicide applications after disease onset are not likely to achieve satisfactory disease control. 

Learn More
 

Field Notes Podcast

 

 Water Conservation in Cropping Systems

One from the archives! Excess water, drought, and water quality are frequent topics in Wisconsin’s agricultural community. We sit down with Mallika Nocco, assistant professor and extension specialist in agrohydrology from UW-Madison to discuss water conservation: What is it, why does it matter for Wisconsin farmers, and what are practical ways we can implement it on the landscape? Listen in now to hear all about it.

Listen Here

DAIRY & LIVESTOCK

Voices from Across Wisconsin, Workplace Dynamics and Herd Health

 

Hear firsthand insights from dairy managers, employees, and veterinarians across Wisconsin as they reveal the workplace dynamics shaping today’s dairy farms. Learn how communication, teamwork, and daily management practices influence not only farm efficiency, but also the health and wellbeing of cattle. You’ll walk away with a clearer picture of the shared challenges and differing viewpoints found on Wisconsin farms along with practical, participant‑driven solutions. Whether you’re looking to strengthen team relationships, boost productivity, or improve herd outcomes, this session offers fresh perspectives and actionable takeaways tailored to today’s dairy operations. 

Watch it here!

Is Your Fresh Cow Program Paying for Itself? A New Tool Helps You to Find it Out

 

Every dairy farmer knows that the first few weeks after calving are critical. Fresh cows face a cascade of health challenges – metritis, ketosis, displaced abomasum, milk fever, retained placenta, and mastitis – that can drain profitability through lost milk, delayed pregnancies, higher culling, and veterinary bills. What is less clear is exactly how much these problems cost, and whether spending more on fresh cow monitoring would actually pay for itself.

Learn more here!

OTHER RESOURCES

  • Wisconsin Ag Climate Outlook | Stay ahead of the weather with the Wisconsin Ag Climate Outlook email list. Get timely updates, expert analysis, and strategic insights tailored to Wisconsin's agricultural landscape.
  • Insect Pest Text Alerts | Sign up for and read recent pest alerts.
  • Hay Market Demand & Price Report for the Upper Midwest | Hay auction data is collected on the first and third week of the month and posted by or before Tuesday. Prices quoted in this report are for “as fed” alfalfa hay. 
  • DATCP's Field Notes Pest Bulletin Sign-Up
  • Corn Hybrid Results | Soybean Hybrid Results
  • Farm-Ready Research Virtual Education Offerings | Learn the most up-to-date information on topics including dairy and livestock production, forages, and farm management. 
  • UW–Madison Extension Dairy Program E-Newsletter | Dairy resources from UW–Madison Division of Extension.
  • Farmer-to-Farmer | Hay, Forage, & Corn List | The Farmer-to-Farmer Hay, Forage, and Corn List put Wisconsin's farmers in touch with one another for the purpose of buying and/or selling corn and forage. 
  • Wisconet - The New Weather Station Network | Wisconet will provide live weather and soil condition updates every 5 minutes. They aim to install 75 new stations by 2026.
 
 


5201 Fen Oak Drive
Madison, WI 53718

608.224.3700
dane.extension.wisc.edu
extension@danecounty.gov

 

*You are receiving this email because you opted in via our website, field day, or educational program from Dane/Dodge County Extension.

University of Wisconsin, USDA, and Wisconsin counties cooperating.

The University of Wisconsin–Madison Division of Extension provides equal opportunities in employment and programming in compliance with state and federal law.

La University of Wisconsin–Madison División de Extensión proporciona igualdad de oportunidades en el empleo y en sus programas, según lo que exige la ley federal y estatal.

Lub Tsev Kawm Ntawv University of Wisconsin–Madison Division of Extension muab cov cib fim uas muaj vaj huam sib luag hauv kev ua hauj lwm thiab kev muab kev pab raws li lub xeev thiab tsoom fwv teb chaws txoj cai lij choj.

You may request an interpreter, materials in an alternative language or format, or other services to make Extension programs and resources more accessible by contacting our office at extension@danecounty.gov or 608-224-3700 at least 2 weeks prior. There's no added cost to you for these services.

Copyright © 2026 Extension Dane County, all rights reserved.

Our mailing address:
5201 Fen Oak Dr., #138, Madison, WI 53718
608-224-3700 

FacebookWebsiteE-Mail

Manage your preferences | Opt Out using TrueRemove™
Got this as a forward? Sign up to receive our future emails.
View this email online.

5201 Fen Oak Dr. Ste. 138 | Madison, WI 53718 US

This email was sent to cowen.sarah@danecounty.gov.
To continue receiving our emails, add us to your address book.

powered by emma