Blog

Over the last 5-years the Northwest Research Farm near Sutherland, IA has been conducting row spacing by plant population through cultivar trials with two different brands. The trials were not designed to compare brands, but rather provide another comparison to evaluate soybean row spacing and...

The 2020 registration for Xtendimax, Engenia and the extension of the Tavium registration included additional restrictions for protection of Endangered Species. 

Iowa counties with Endangered Species protection include Allamakee, Cerro Gordo, Clayton, Delaware, Dickinson, Dubuque, Emmet,...

One of the most common questions coming out of any winter is “how did the insects do?” In winters like this, where we have extended cold spells, farmers and agronomists alike want to know whether the cold was enough to kill some of our most common crop pests. Entomologists Erin Hodgson and...

Iowa State University’s IPM Team has monitored field crop pests for a long time. The pests have changed over the years, but the goal is the same: to help inform farmers about pest activity in Iowa. Our moth trapping efforts target migratory moths. Black cutworm monitoring is a long-standing...

Before heading to the field this season, there are some maintenance items on your planter that you should consider addressing. Some items can be done in the off-season in the shop while others should be addressed in your first field. Follow this checklist to make sure that your tractor and...

The 2021 Herbicide Guide for Iowa Corn and Soybean Production is now available as a free download at the ISUEO Extension Store.

In addition to numerous tables providing information on the myriad of herbicides for use in corn...

Hear the latest from Extension researchers across the United States who have recently summarized decades of research on soybean planting recommendations. A soybean planting consideration webinar will be hosted by Shawn Conley, Seth Naeve and Rachel Vann on Friday, February 19, 2021 from 11:45am...

The countdown is on to the Midwest Cover Crops Council Conference! Organized by OMAFRA, the Ridgetown Business Development Centre, and SOILS AT GUELPH, this virtual conference running February 23-25 will have something for everyone! This year’s theme is Making Connections: Soil Health, Cover...

Herbicide-resistant weeds are the norm in cropping systems reliant on herbicides, with more than 500 unique cases of resistance reported worldwide in 2019 (www.weedscience.org). However, the ability to accumulate multiple resistances within a single...

On October 27, 2020, the U.S. Environmental Protection Agency (EPA) approved registrations for two dicamba products, XtendiMax with VaporGrip Technology and Engenia Herbicide, and extended the registration of Tavium Plus VaporGrip Technology. All three registrations include new control measures...

CropsTV is entering week 8. If you are not one of the more than 850 people already registered, do not be left out. You can still watch all 45 episodes of CropsTV. There are, 10 live episodes in the last 3 weeks of CropsTV and all 45 episodes will be available on-demand through February. Learn...

Soybean gall midge is an emerging pest that only occurs in five Midwest states. Researchers in Nebraska, Iowa, Minnesota, and South Dakota began investigating this pest in 2019 after widespread reports of significant injury raised awareness early in the 2018 growing season. Although a lot of...