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Penconazole 10% EC

Product Name: Penconazole 10% EC (Fungicide)
Active Ingredient: Penconazole
CAS Number: 66246-88-6
Molecular Formula: C₁₃H₁₅Cl₂N₃O
Mode of Action: Inhibits ergosterol biosynthesis in fungal cells, disrupting cell membrane formation for both preventive and curative control.

Target Diseases

  • Powdery mildew
  • Rust
  • Leaf spot (e.g., brown rot, white rot)
  • Coal blight

Applicable Crops

  • Vine crops: Grapes, cucumbers, watermelons
  • Legumes: Beans
  • Solanaceae: Chili peppers

Application Protocols

Dosage & Frequency

Crop Target Disease Dilution Rate Application Method Frequency
Grapes Powdery mildew 2000–4000x liquid Foliar spray 2–3 times/season, 7–12 days apart
Cucumbers Mildew, leaf spot 2000–4000x liquid Even coverage spray As above
Watermelons Brown rot, white rot 2000–4000x liquid Spray at first sign of infection 2 applications max
Beans Rust, leaf spot 2000–4000x liquid Post-infection spray Once every 7–10 days

Key Usage Notes

  • Timing: On grapes, limit to 3 applications/season with a 14-day safety interval.
  • Mixing Restrictions: Avoid compatibility with copper-based fungicides (e.g., Bordeaux mixture) or alkaline substances.
  • Safety Precautions:
    • Wear protective clothing; avoid skin/eye contact.
    • Keep away from water sources, ponds, and bee habitats.
    • Pregnant/lactating individuals should avoid handling.

Product Features

  1. Dual-Action Protection: Prevents new infections and cures existing fungal diseases.
  2. Deep Penetration: Systemic movement within plant tissues ensures coverage of hard-to-reach areas.
  3. Stable Performance: Consistent efficacy across varying environmental conditions.
  4. Flexible Packaging: Available in multiple container sizes for small-scale and bulk applications.

Storage & Transportation

  • Storage: Cool, dry, ventilated area; keep away from fire, food, and beverages.
  • Security: Locked storage out of reach of children and animals.
  • Transport: Protect from moisture and extreme temperatures; avoid mixing with incompatible materials.

Technical Specifications

Attribute Details
Formulation Type Emulsifiable Concentrate (EC)
Target Pathogens Ascomycetes, Basidiomycetes (e.g., ErysiphePuccinia)
Environmental Impact Low toxicity; avoid contamination of water bodies
Shelf Life 2–3 years under recommended storage conditions

Benefits for Growers

  • Disease Resistance Management: Ideal for rotational programs due to its unique mode of action.
  • Cost-Effective: Fewer applications needed due to systemic activity and long-lasting protection.
  • Crop Safety: Reduces risk of phytotoxicity when used as directed.
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