Dual Mode of Action
Combines a highly systemic strobilurin with a highly systemic triazole at full rates for balanced disease control.
Dual-Mode Fungicide for Corn and Soybeans
Zolera FX
A dual-mode fungicide combining full rates of a systemic strobilurin and a systemic triazole for reliable preventative and curative disease control in corn and soybeans.
Why It Stands Out
Heavy-duty disease control built for pressure years
Zolera FX pairs proven active ingredients at full rates to support cleaner crop canopies, more consistent performance, and stronger yield outcomes when disease pressure builds.
Broad Corn and Soybean Disease Control
Built to address major foliar pressure across both crops, including tar spot, rusts, frogeye leaf spot, and northern corn leaf blight.
Residual Protection with Plant Health Benefits
Supports preventative and curative activity with residual control and systemic movement from root to tip.
FX
Disease Strategy
Preventative + Curative
Residual control with systemic, root-to-tip movement to support cleaner canopies, stronger plant health, and more dependable performance through high-pressure windows.
Full-rate dual-active support
Highly systemic canopy protection
Stronger consistency under pressure
Crop Coverage
Built for High-Pressure Disease Windows
Zolera FX is positioned for broad-season protection in corn and soybeans when foliar disease pressure and crop stress can quickly take yield off the table. Its fast-acting systemic activity supports both preventative and curative control while helping keep plants healthier and more resilient.
Corn
Tar Spot, Rusts, Northern Corn Leaf Blight, and Gray Leaf Spot.
Soybeans
Rusts, Frogeye Leaf Spot, and Powdery Mildew.
Trial Snapshot
A quick read on the yield response story
These trial highlights from the sell sheet show where Zolera FX delivered measurable lift versus untreated checks.
+0 bu/A
Corn at VT over untreated check
+0 bu/A
Soybeans at R1 over untreated check
+0 bu/A
With white mold present over untreated check
Visual Comparison
Relative lift based on the reported trial summaries.
Corn at VT over untreated check+10.6 bu/A
Soybeans at R1 over untreated check+3.2 bu/A
With white mold present over untreated check+7.6 bu/A
Tar Spot Spotlight
Tar Spot Control Guidance
The technical bulletin notes that tar spot severity can increase significantly when corn is already under biotic or abiotic stress. A preventative fungicide program helps support full-season crop health and reduce disease-driven setbacks.
Step 1
Start preventively
For optimum results, begin applications preventively instead of waiting for heavy symptom development.
Step 2
Use 5.0-6.8 fl oz/A under pressure
Move toward the higher specified rates when disease pressure is high or crop stress is already present.
Step 3
Apply thoroughly and follow stage restrictions
Apply by ground in at least 10 GPA, by air in at least 2 GPA, or through chemigation with enough water for thorough coverage.
Application Guidance
Crop-specific rate and timing guidance
The sell sheet emphasizes preventative positioning, flexible use rates under pressure, and crop-specific timing windows for best performance.
Corn
VT timing has shown the strongest response
Rate
4.4-6.8 fl oz/A
Best Timing
VT applications have shown greater yield response than earlier applications.
Watchouts
Use the higher rate under heavy pressure and avoid adjuvants between V8 and VT.
Soybeans
Preventative coverage from R1 to R5
Rate
5.0 fl oz/A
Best Timing
Apply from R1 to R5, and move earlier from R1 to R3 for white mold and Asian soybean rust.
Coverage
Ground, air, or chemigation can be used with thorough coverage and higher rates under severe pressure.
Product Resources
Download the supporting documents
Review the sell sheet, tar spot bulletin, and supplemental label for product positioning, timing guidance, and use details.
PDF
Zolera FX Sell Sheet
Product overview, disease spectrum, timing guidance, and yield proof in corn and soybeans.
Open Sell SheetPDF
Tar Spot Tech Bulletin
Technical guidance around crop stress, preventative timing, and season-long support for tar spot management.
Open BulletinPDF
Tar Spot 2(ee) Supplemental Label
Supplemental tar spot use directions, rate guidance, and state availability information for corn.
Open LabelNext Step
Ready to see where Zolera FX fits in your crop plan?
Review the full product detail page to check ordering, product specifics, and how Zolera FX lines up with your corn or soybean acres.
Best for
Growers comparing disease pressure, application timing, and crop fit before ordering.
Helpful next
Use the product page and attached PDFs together for rates, timing, and supplemental label details.
Always read and follow label directions. For corn, do not apply Zolera FX within 30 days of harvest.
Do not use adjuvants in sprays made between V8 (8-leaf collar) and VT (lowest branch of the tassel visible but silks have not emerged) growth stage. An adjuvant may be used at any other growth stage.
The supplemental 2(ee) tar spot recommendation applies in IA, IL, IN, KS, KY, MI, MN, MO, NE, ND, OH, PA, SD, VA, WI, and WV. See the downloadable supplemental label for full directions, restrictions, and possession requirements.