Corn Is Vulnerable — Here’s How to Help It Bounce Back

Preventive Fungicide Could Pay This Year — Here’s Why

Growers across our territory are noticing the toll that early-season stress has already taken on corn stands. Between sand blasting, cold soils, and uneven emergence, our fields have had a rough start.


Under normal conditions, we don’t always push for an early fungicide pass — but this year is different.

🌽 Here’s what we’re seeing:

Sand blasting has left open wounds and necrotic tissue on young plants
That dead or damaged tissue creates ideal entry points for fungal pathogens
Many of these infections won’t show up until tassel — by then, yield loss has already begun


What we’re recommending:

We’re encouraging growers to consider tank-mixing a cost-effective fungicide, like Aquila XL or Quadris, into their V4–V7 herbicide pass. It’s not a replacement for your tassel-time application of Miravis Neo, but they can help keep plants cleaner and stronger in the weeks leading up to it.


Plant Growth Regulators (PGRs)

Plant Growth Regulators (PGRs) like Ag Plus Dominate are also worth a look

Dominate includes multiple PGR components that stimulate root development, enhance cell division, and promote plant growth and resilience. Combined with early fungicide protection, it can give your corn a valuable push through the V-stage stress.

Boosts plant growth and development for higher yield potentials
Enhances photosynthesis and respiration
Reduces negative effects caused by stress

Plenty of visual evidence

We’ve been scouting hard and and the results speak for themselves — Agronomist Wade Eischens found several fields where plants are already compromised. Watch the video to see what has been happening in our Southwest Minnesota fields.


Consider tank-mixing Plush Elite or Elite Trio

Feeding your crop at the V5 stage is a smart investment in season-long performance. At this stage, nutrient demand begins to accelerate. Supporting your crop with foliar nutrition enhances energy production, strengthens root development, and builds resilience to environmental and agronomic stress.

Plush Elite is a foliar nutrient and stress mitigation product designed to supplement crops with an advanced blend of macro and micronutrients. With added biostimulants, Plush Elite helps crops manage stress more effectively while maximizing nutrient uptake and performance.

Enhances plant resilience during critical growth stages
Combines six key nutrients with stress-buffering biostimulants
Supports root development, plant energy, and photosynthetic activity
Improves nutrient availability and uptake for healthier plants
Compatible for foliar application with pesticide passes

Elite Trio provides a concentrated foliar source of zinc, manganese, and boron—key micronutrients for crop health and development.

Supports reproductive development, hormone function, and sugar transport
Contains CornSorb® technology to enhance foliar nutrient uptake
Easily tank-mixed with crop protection and nutrition products
Improves plant health, especially under variable growing conditions
Aids in preventing hidden hunger and ensures balanced nutrient supply

Feeding the crop at V5 supports plant energy, root development, and stress tolerance. You can read more about feeding your crop at V5 in this article from WinField United: 5 Ways to Support Your Crop at V5


Timing is everything

If your post-herbicide pass is coming up, this is your window to add in the fungicide and nutritional support. This is more about plant health maintenance than curative treatment. Old, chewed, or sandblasted leaves will not absorb what you apply. The key is to target new, actively growing tissue — which is why this timing matters. That’s where fungicides, PGRs, and foliar nutrients can truly do their job.

Let us know if you’d like to walk a field with one of our agronomists or get a recommendation tailored to your acres.

Corporate Office
1100 East Main Street
Marshall, MN 56258

(507) 532-9686

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