Disease
The product is designed to address cercospora leaf spot.
Scott Varilek of Kooima Kooima Varilek says tight supplies and a record cash market have supported the move to new highs. How high can live and feeder cattle futures run?
Illinois grower Stephen Butz is uber-focused this season on removing the hidden barriers that have kept his bean crops from reaching their true potential.
The leadership for New Corteva and SpinCo aims to drive growth through a specialized focus on crop protection and advanced seed genetics.
Ken Ferrie warns that anhydrous ammonia won’t help young plants fight the carbon penalty this spring. He details how to bridge the nitrogen gap and protect your yield potential.
Before you leap, check out these essential management steps from Missouri farmer Todd Gibson and Farm Journal Field Agronomist Ken Ferrie to help you mitigate risks and protect ROI.
Barbell, beer can and banana are descriptive names for abnormal ear shapes that show up every season and cause yield losses — problems growers could avoid more often by tuning into three factors researchers refer to as GEM.
Drift reduction adjuvants help keep products where you want them in the field and deliver measurable yield results.
Crown rot is showing up more frequently in Midwest cornfields. Plant pathologists say it’s likely a multi-pathogen disease and offer five practical ways to address it this season.
Officials have confirmed the first case of highly pathogenic avian flu in a Wisconsin dairy herd.
A new report details the need for more ag funding to address existing weeds, insects and diseases as well as agronomic problems that have yet to reach U.S. shores.
Preemptive control of heavy-hitting diseases like white mold, frogeye leaf spot, Cercospora leaf blight and others is now possible thanks to specially designed soybeans that act like an early warning system, enabling proactive fungicide treatments and yield protection.
In many areas of the Corn Belt, farmers experienced 10-to-50-bu.-per-acre yield losses from disease pressure this year, says Ken Ferrie. In a period of tight margins, timely treatment decisions were more crucial than usual.
Because every growing season is unique, agronomists are encouraging corn growers to make a management plan for the “driver diseases” they’re most likely to encounter in fields next year.
The fungal disease has spread to fields in at least seven states since 2018, including three new ones just this year. Once established, the pathogen is nearly impossible to eradicate, Extension plant pathologists report.
Number of bushels per acre is high on their list of priorities, but it’s not necessarily their No. 1 concern going into 2026.
Both products have been registered for use by the EPA, with one of them featuring a novel active ingredient.
While many farmers in the state were delighted by the results the 2025 season delivered, that wasn’t the case everywhere. In some areas, Mother Nature delivered a series of agronomic problems that dominoed and turned a potential bin buster crop into one that was average at best by harvest.
Agronomists answer farmer questions about the role of nitrogen and other nutrients in lessening the potential impact of yield robbers such as southern rust and tar spot in corn.
The new product also addresses other key issues in soybeans like frogeye leaf spot and septoria brown spot.
With low commodity prices and higher input costs, identifying hybrids that are a good fit for your soil types and environmental conditions is more important than ever – and can give you a leg up on yield performance from the get-go next spring.
It’s a head-scratcher situation: some Illinois farmers are reporting moisture levels in their corn are dropping only one point per week.
The crop took it on the chin this season, with some Iowa farmers reporting huge yield losses as harvest gets underway. A one-time fungicide application helped, but it wasn’t enough to buck severe disease pressure, allowing it to return.
Agronomic specialists are encouraging farmers to make their corn harvest plans now, prioritizing which fields to combine first and so forth. Evaluating how well the crop is standing on a field by field basis can help you plan the process and minimize having to pick up down corn.
High disease pressure and moisture variability could make for a tricky fall harvest season in the Midwest. Lean on these crucial combine settings adjustments to help you hang onto as many kernels as possible.
A prematurely collapsing ear shank stops grain fill, leading to yield reductions that can reach as high as 40%.
The onset of drought and disease are causing growing concerns about the size of the U.S. corn and soybean crops this year. Analysts caution while the crops may be going backward in terms of yield, it’s possible USDA actually raises its yield estimates in the September report.