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New Fungicide Timing Solution to Help Corn Growers Take the Guesswork Out of Disease Management

New Fungicide Timing Solution to Help Corn Growers Take the Guesswork Out of Disease Management

Industry News Tracker | CropLife | February 26, 2026
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Executive Brief

Pioneer has introduced a new Fungicide Timing Solution to help corn growers move away from calendar-based sprays towards data‑driven, field‑specific fungicide decisions. The integrated offer combines the Granular Insights Fungicide Timing tool (AI‑powered risk modelling), elite Pioneer brand corn hybrids with strong foliar disease tolerance, and Forcivo™ fungicide, Corteva’s newest corn fungicide featuring three modes of action and long residual activity. Across 2023–2024 strip trials in the U.S. Midwest, applications aligned with the tool’s recommendations delivered a 5–10 bu/acre yield advantage and were twice as likely to generate a positive return on investment compared with conventional timing approaches.

Keywords: Fungicide Timing, Corn Disease Management, AI Decision Support, Forcivo Fungicide, Pioneer Corn Hybrids.

Technical Intelligence

1. Core Technology / Process

  • Granular Insights Fungicide Timing tool: A digital decision-support system that continually evaluates field‑specific disease risk during the season. It integrates local weather, field conditions, management practices and hybrid disease tolerance to predict disease onset and recommend an optimal spray window.
  • Integrated solution concept: Rather than treating fungicide applications in isolation, the solution links AI analytics, genetic tolerance and a broad‑spectrum fungicide into one disease-management package, supported by Pioneer agronomy teams.

2. Key Ingredients / Specifications

  • Elite Pioneer® brand corn genetics: Hybrids with robust tolerance ratings against key foliar diseases such as northern corn leaf blight and gray leaf spot, helping slow disease progression and support yield potential.
  • Forcivo™ fungicide:
    • Three modes of action, including a novel SDHI component.
    • Broad‑spectrum control of major foliar fungal diseases.
    • Both preventive and curative activity with long‑lasting residual protection during critical growth stages.

3. Performance Data

  • Yield response:
    • 5 bu/acre yield advantage when using the Corteva model timing versus typical grower‑standard timing.
    • 10 bu/acre yield advantage versus untreated checks.
  • Return on investment: Corteva fungicide applications made according to the tool’s timing guidance were twice as likely to achieve a measurable ROI compared with conventional timing strategies.
  • Trial basis: Results derived from 2023 and 2024 strip trials across multiple Midwestern locations, comparing Corteva model timing, grower standard timing and untreated controls.

4. Market / Sustainability

  • Risk management: By focusing fungicide applications where and when they are most likely to pay, the solution aims to reduce unnecessary sprays, improve cost‑efficiency and enhance confidence under volatile weather and disease pressure.
  • Availability: The Fungicide Timing Solution is available to qualifying Pioneer customers who purchase a Corteva fungicide via their local retailer and will be featured at Commodity Classic 2026 as a showcase of AI‑enabled disease management.

Entity & Keyword Index

Category Items
Companies Pioneer, Corteva Agriscience, Granular Insights
Products Fungicide Timing Solution, Granular Insights Fungicide Timing tool, Forcivo™ fungicide, Pioneer® corn hybrids
Concepts AI‑driven timing, disease risk modelling, integrated fungicide strategy, ROI optimisation
Metrics 5–10 bu/acre yield advantage, 2x higher likelihood of positive ROI

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Based on original reporting by Corteva Agriscience from CropLife.