Division of Extension
Jordyn Sattler, UW–Madison Extension regional crops educator, explains the importance of identifying nutrient deficiencies, how to recognize key symptoms like chlorosis, necrosis, and stunting, and how to use tools like NDVI imagery and plant tissue sampling for accurate diagnosis.
Josh Kamps, UW–Madison Extension regional crops educator, covers how to assess plant populations, determine crop growth stages for corn, soybeans, and wheat, and properly collect and interpret soil and tissue samples.
This video showcases cutting-edge technologies such as laser weeders, spot cultivators, and AI-driven imaging systems, with a focus on real-world research using laser weeders in onion production.
Maximizing your forage supply is key to having a well-fed, productive herd. One way to accomplish this is by identifying and incorporating summer annual and brassica forages in your crop rotation.
A conversation with two experienced honeyberry growers in the Upper Midwest: George Terwey of Haskap Minnesota (Stillwater, MN) and Phil Stowe of Walking Plants Orchard (Lake Osakis, MN). Register here for the Upper Midwest Honeyberry Academy on July 1, 2025!eventreg.wisc.edu/en/5f4YRxR7/g/ex…Qr17RAz/overview Resources Haskap Minnesota Walking Plants Orchard
An update on hazelnut breeding in the Upper Midwest from breeders Emily Delorean and Scott Brainard. Resources Upper Midwest Hazelnut Development Initiative Savanna Institute
We’ll be focusing our discussions on phenology/fruit development and integrated pest management. This week we will hear about Ben’s plans for petal fall.
In this video, Dr. Rodrigo Werle shares 2025 field observations and research updates on corn and soybean weed management in Wisconsin.
Dr. Erin Silva, professor of organic agriculture at UW–Madison, shares practical spring strategies for organic weed management in grain systems.
Assistant State Climatologist Dr. Ed Hopkins provides a detailed update on Wisconsin’s weather conditions as of May 22, 2025.
Routine evaluation of fruit crop nutrient status and soil composition are essential to developing sustainable nutrient management practices. This article reviews soil and tissue sampling methodology.
Liz Gartman, UW–Madison Extension regional crops educator, provides an introduction to crop scouting, covering everything from pre-field preparation to in-field tools, resources, and best practices.
