Early season drought effects on corn and soybean
Corn and soybean plant responses to drought, impact of drought during vegetative stages, crop water use and irrigation.
Heat stress on small grains
Effects of heat stress during vegetative stages, heading and pollination.
Harvesting drought-stressed small grains as forage
Considerations for harvesting and feeding drought-stressed small grains.
Alfalfa during drought
Crop water use, alfalfa's tolerance to drought, drought effects on establishment and existing stands.
Postemergence herbicide applications in hot, droughty conditions
Drought effects on weed growth, herbicide application considerations, evaporation and volatility concerns.
10 tips on managing drought-stressed horse pastures
Managing drought-stressed cool-season grass pastures in the Midwest can help ensure pasture longevity and maximize growth when rainfall comes.
Digital Crop Doc
The UMN Extension crops team is launching a new program to help you with disease diagnosis in several crops:
- Small grains
Visit the Digital Crop Doc, where you can tell us more about your field situation and submit photos. After you submit the form and photos, one of our team members will contact you with a diagnosis, a request for more information, or a suggestion to submit the samples to a plant disease clinic.
Soybean gall midge is a new pest of Minnesota soybean. It was first identified in Rock County in August 2018 and since then has been found in several counties in southwestern Minnesota.
- Life cycle.
- Impacts on soybean.
- Scouting and management.
- Status in Minnesota
- Why it's a threat.
- How to identify it.
- What to do if you find it.
- How it spreads.
- How to prevent it from getting established.
The Field Notes program is designed for farmers and agricultural professionals as a weekly podcast addressing the season's crop-related questions in an interactive, discussion-based format.
Insecticide rotations are an important part of insecticide resistance management for pyrethroid-resistant soybean aphid. Learn about suggested rotation options when the treatment threshold has been reached:
- Suggested insecticide groups for the 1st foliar application depending on whether or not a seed treatment was applied.
- Re-treatment suggestions based on 1st foliar application and seed treatment.
- In-depth information on eight herbicide families.
- Injury photos for individual herbicides within each of the families.
- How to set up your experiment.
- How to interpret your results.
- Tips for successful on-farm research.
Reviewed in 2021