Contaf Fungicide
Contaf Fungicide is a highly effective systemic fungicide containing Hexaconazole 5% EC, specially formulated to control a wide range of fungal diseases in field crops, fruits, and plantation crops. It belongs to the triazole group of fungicides (DMI – Demethylation Inhibitors) and works by inhibiting ergosterol biosynthesis, an essential component of fungal cell membranes.
With its strong systemic movement and curative action, Contaf provides both preventive and early curative control, ensuring healthier crops and improved yield quality. It is widely trusted by farmers for managing diseases like Powdery Mildew, Sheath Blight, and Rust across multiple crops.
Contaf Fungicide Product Overview
| Feature | Details |
|---|---|
| Product Name | Contaf Fungicide |
| Category | Systemic Fungicide (Triazole Group) |
| Technical Content | Hexaconazole 5% EC |
| Formulation | Emulsifiable Concentrate (EC) |
| Mode of Action | Systemic – Ergosterol Biosynthesis Inhibitor (DMI) |
| Chemical Group | Triazole |
| Toxicity Classification | As per label recommendation (Check manufacturer label) |
| Application Method | Foliar Spray |
Contaf Fungicide Features and Benefits
Systemic Action
Absorbed quickly by plant tissues and translocated upward through xylem, providing internal protection against fungal pathogens.
Preventive and Curative Control
Effective when applied before disease onset and also controls early-stage infections.
Ergosterol Biosynthesis Inhibition
Blocks fungal cell membrane formation, stopping fungal growth and spread at the cellular level.
Long Residual Effect
Provides extended protection, reducing the need for frequent sprays.
Improves Crop Health and Yield Quality
Healthy foliage leads to better photosynthesis and improved crop productivity.
Resistance Management Tool
Belongs to DMI (FRAC Group 3); should be rotated with fungicides of different modes of action to delay resistance development.
Usage and Crop Recommendations
| Crop | Target Diseases | Dosage per Hectare | Dilution in Water | Waiting Period |
|---|---|---|---|---|
| Rice | Sheath Blight | 500–1000 ml | 500 L | 21 Days |
| Mango | Powdery Mildew | 500 ml | 500–1000 L | 14 Days |
| Grapes | Powdery Mildew | 500 ml | 500–1000 L | 14 Days |
| Groundnut | Tikka Leaf Spot, Rust | 750 ml | 500 L | 15 Days |
| Chilli | Powdery Mildew, Fruit Rot | 500 ml | 500 L | 7–10 Days |
Rain Fastness: Approximately 2 hours after spray.
Method of Application: Uniform foliar spray ensuring full canopy coverage. Apply at early disease appearance or as a preventive spray under favorable disease conditions.
Research-Based Insights
Hexaconazole, a triazole fungicide, has been extensively studied for its strong activity against Ascomycetes and Basidiomycetes fungi. Research indicates:
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Rapid absorption within plant tissues ensures effective systemic movement.
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Strong inhibition of mycelial growth and spore germination.
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Particularly effective against Powdery Mildew pathogens due to its sterol biosynthesis inhibition mechanism.
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Proven field performance in rice sheath blight management under humid conditions.
Its single-site mode of action makes it highly effective but necessitates rotation with multi-site fungicides to maintain long-term efficacy.
Disclaimer
This information is for educational purposes only. Always read the physical product label provided by the manufacturer before use. Follow recommended dosage, safety precautions, and wear protective gear during application. AgroVedh is not responsible for any damage resulting from improper or unauthorized use.
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