OHP Areca Systemic Fungicide - 5 Pounds (4/Cs)
Details
A systemic fungicide providing broad-spectrum control of Pythium, Phytophthora, and Downy Mildew pathogens in ornamental production, with additional suppression of bacterial diseases.
Key Features
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Triple-Application Flexibility: Foliar spray, drench, or dip applications
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Dual Disease Control: Effective against oomycetes and bacterial pathogens
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Extended Protection: Up to 30-day residual depending on crop
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Nursery-Grade Performance: Labeled for field, container, and greenhouse production
Active Ingredient
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Fosetyl-Al (80% WG)
Target Pathogens
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Primary: Pythium spp., Phytophthora spp., Downy Mildews
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Suppression: Xanthomonas (bacterial blight), Erwinia (fire blight)
Application Guidelines
| Use Site | Rate (per 100 gal) | Interval | Max Gallons/Acre |
|---|---|---|---|
| Woody Ornamentals | 2.5-5.0 lbs | 30 days | 400 |
| Bedding Plants | 1.25-4.0 lbs | 14 days | 400 |
| Conifers | 2.5-5.0 lbs | 7 days | 400 |
| Bacterial Blight | 2.0-4.0 lbs | 7 days | 400 |
Technical Specifications
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Formulation: Water-dispersible granule (WDG)
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FRAC Group: 33 (Phosphonates)
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REI: 12 hours
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Rainfastness: 4 hours
Performance Notes
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Requires 24 hours for full systemic uptake
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Enhanced efficacy when paired with cultural controls
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Not registered for fire blight control in California
Resistance Management
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Rotate with FRAC Groups 4, 28, or 49 for oomycetes
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Maximum 2 sequential applications before rotation
Safety & Handling
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Signal Word: Caution
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PPE: Long sleeves, pants, gloves, goggles during mixing
Packaging
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Water-tight containers (exact size varies)
CA Requirements: Buyers of agricultural-use pesticides must provide a valid QAC/QAL license number (or Restricted Materials Permit if applicable) before purchase. Sales recorded per CDPR regulations.
For complete application instructions and state-specific restrictions, consult the product label.