ZAYIN™
Ag Bio-Fungicide Mildew Specialist
- TarPrecision Control for Powdery & Downy Mildew
- Attacks mildew via membrane collapse and hyphal desiccation.
- Supports residue-free harvest programs.
Overview
Zayin® is an advanced bio-fungicide engineered to deliver targeted, high-performance control of powdery and downy mildew across specialty and row crops.
Powered by our patented AMPx Absolute Botanicals™ platform, Zayin® utilizes a pure, stable botanical active system—not a conventional essential oil formulation. Built with OMRI-certified raw materials, Zayin® provides consistent disease control while supporting organic, sustainable, and residue-sensitive programs.
Zayin® is designed specifically for the control of powdery mildew and downy mildew, providing both preventative protection and early curative activity.
Unlike traditional botanical fungicides that can vary in performance, Zayin® delivers:
- Consistent, reliable efficacy
- Improved stability and performance
- Uniform coverage and adhesion
Built for real-world field conditions, Zayin® helps growers maintain clean, marketable crops under disease pressure.
Key Benefits
Targeted Mildew Control
Effective against:
- Powdery mildew
- Downy mildew
Consistent Performance
- Pure, stabilized botanical actives
- Reliable control across varying environments
- Reduced variability vs conventional oil-based fungicides
Preventative + Early Curative
- Strong preventative barrier
- Early-stage disease suppression
- Helps stop disease progression when applied at onset
Operational Flexibility
- 0 PHI
- No MRL restrictions
- Tank-mix compatible
- Suitable for greenhouse and field use
Crop Safety
- Designed for in-season applications
- Reduced phytotoxicity vs traditional oil systems
- Safe for sensitive crops when used as directed
Use Patterns & Crops
Application
- Foliar spray (primary)
- Compatible with:
- Ground rigs
- Airblast systems
- Greenhouse applications
Timing
- Preventative applications recommended
- Apply at:
- Early disease pressure
- Favorable mildew conditions
- First sign of infection
Interval
- 7–14 days, depending on disease pressure and environmental conditions
Crops
Zayin® is designed for use across specialty and row crops in the United States.
Specialty Crops
Tree nuts, citrus, pome fruit, stone fruit, berries, grapes, vegetables, and root & bulb crops
Row Crops
Corn, soybeans, cotton, alfalfa, wheat, barley, sorghum, rice, canola
Technology Snapshot
AMPx Absolute Botanicals™ (Patented Platform)
- Pure, refined botanical actives
- Stable, consistent composition
- Improved performance vs conventional essential oils
All raw materials are OMRI-certified inputs, supporting organic and sustainable production systems.
Advanced Delivery
- Improved leaf coverage and adhesion
- Uniform surface distribution
- Enhanced contact with fungal pathogens
The Difference
Zayin® is not a broad-spectrum fungicide.
It is a targeted, patented botanical system designed specifically for reliable control of powdery and downy mildew.
Resources
Related Products
ZAYIN™
Multi-Mode Mildew Fungicide
ZEALOUS™
T&O Multi-Mode Mildew Fungicide