MERIVON Fungicide: The Ultimate 2025 Guide for Superior Crop Protection
Price range: Rs.577.27 through Rs.3,278.56 Inc. GST
Discover everything you need to know about MERIVON fungicide. This 3000-word expert guide covers its benefits, application methods, compatibility, safety, and why it’s one of the most trusted fungicides in agriculture today.
Table of Contents
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Introduction to MERIVON Fungicide
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Composition and Active Ingredients
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Key Features and Benefits
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Crops Protected by MERIVON
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How MERIVON Fungicide Works
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Recommended Application Rates and Timing
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How to Use MERIVON: Step-by-Step Guide
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MERIVON Compatibility with Other Agrochemicals
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Environmental Impact and Safety Guidelines
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Storage and Handling Instructions
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Field Results and Farmer Testimonials
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Why Choose MERIVON Fungicide Over Competitors
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Common FAQs About MERIVON
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Conclusion and Expert Advice
1. Introduction to MERIVON Fungicide
MERIVON® is a premium fungicide developed by BASF, designed to provide broad-spectrum protection against fungal diseases in fruits, vegetables, and specialty crops. Powered by advanced chemistry, it offers long-lasting residual control, excellent leaf coverage, and curative properties.
Whether you’re managing powdery mildew in grapes or scab in apples, MERIVON fungicide delivers consistent results through its dual-mode of action, making it a trusted choice for modern agriculture.
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2. Composition and Active Ingredients
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Pyraclostrobin: A strobilurin fungicide that inhibits mitochondrial respiration.
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Fluxapyroxad: A SDHI (succinate dehydrogenase inhibitor) fungicide that disrupts fungal cell energy production.
Together, these active ingredients provide preventive and curative action against a wide range of fungal pathogens.
3. Key Features and Benefits
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✔️ Dual-site mode of action for resistance management
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✔️ Excellent preventive, curative, and residual efficacy
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✔️ Improved plant health and yield enhancement
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✔️ Rainfast within 1 hour of application
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✔️ Compatible with most tank mix partners
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✔️ Enhances photosynthesis and drought tolerance
4. Crops Protected by MERIVON
MERIVON fungicide is labeled for use on a variety of crops, including:
| Crop Type | Target Diseases |
|---|---|
| Grapes | Powdery mildew, Botrytis |
| Apples | Apple scab, Powdery mildew |
| Cherries | Leaf spot, Brown rot |
| Almonds | Rust, Shot hole |
| Pecans | Scab, Anthracnose |
| Strawberries | Leaf spot, Gray mold |
| Blueberries | Anthracnose, Botrytis blight |
5. How MERIVON Fungicide Works
MERIVON combines two powerful modes of action:
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Pyraclostrobin (QoI inhibitor) stops electron transport in fungal mitochondria, halting spore germination and mycelial growth.
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Fluxapyroxad (SDHI) interferes with fungal respiration at the cellular level.
This dual mechanism not only kills existing pathogens but also protects against new infections, ensuring complete disease control.
6. Recommended Application Rates and Timing
| Crop | Dosage per hectare | Application Timing |
|---|---|---|
| Grapes | 0.8 – 1.0 L | At flowering, pre-bunch closure |
| Apples | 0.8 – 1.2 L | Pre-bloom to petal fall |
| Cherries | 0.7 – 1.0 L | Early bloom to fruit development |
Note: Always refer to the product label for exact dosage based on crop and disease pressure.
7. How to Use MERIVON: Step-by-Step Guide
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Prepare Spray Solution
Mix MERIVON with water in a clean tank following the recommended rate. -
Ensure Agitation
Constant agitation ensures uniform mixing. -
Apply Uniformly
Use a calibrated sprayer for even leaf coverage. -
Follow Spray Interval
Apply at 7–14 day intervals depending on disease severity. -
Clean Equipment
Rinse sprayer and nozzles thoroughly after use.
8. MERIVON Compatibility with Other Agrochemicals
MERIVON is compatible with:
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Most insecticides (e.g., Movento, Delegate)
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Fungicides (e.g., Captan, Mancozeb)
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Foliar fertilizers (Check pH before mixing)
Always conduct a jar test before large-scale mixing.
9. Environmental Impact and Safety Guidelines
Environmental Safety:
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Low toxicity to bees (when used correctly)
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Avoid drift to water bodies
Personal Protective Equipment (PPE):
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Gloves, goggles, long-sleeved clothing
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Wash hands after handling
⚠️ Re-entry interval (REI): 12 hours
Pre-harvest interval (PHI): Varies (3–14 days)
10. Storage and Handling Instructions
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Store in original container, tightly closed
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Keep in cool, dry, and well-ventilated areas
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Keep away from food, animal feed, and children
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Do not reuse empty containers—dispose of as per local regulations
11. Field Results and Farmer Testimonials
“MERIVON saved my grape harvest from powdery mildew last year. Clean bunches and higher yield!”
– Rohit Verma, Grape Grower, Maharashtra
“Easy to apply and long-lasting. Apples were disease-free all season.”
– Priya Sharma, Apple Orchard Owner, Himachal Pradesh
Numerous field trials across India, USA, and Europe have proven MERIVON’s exceptional disease control and yield enhancement benefits.
12. Why Choose MERIVON Fungicide Over Competitors
| Feature | MERIVON Fungicide | Conventional Fungicides |
|---|---|---|
| Active Ingredients | Fluxapyroxad (SDHI) + Pyraclostrobin (QoI) – dual mode of action | Usually single active ingredient like Mancozeb, Difenoconazole, etc. |
| Mode of Action | Dual action – Preventive and Curative | Mostly Preventive only |
| Spectrum of Control | Broad-spectrum – controls powdery mildew, botrytis, scab, rust, etc. | Often limited to specific fungi or diseases |
| Residual Control Duration | Long-lasting protection – up to 14 days | Short duration – 3 to 7 days |
| Rainfastness | Becomes rainfast within 1 hour | Often requires 2–4 hours or gets washed off easily |
| Resistance Management | Strong – dual-site activity delays resistance development | Weaker – higher resistance risk with single mode of action |
| Crop Safety | Excellent – safe for sensitive crops like apples, grapes, berries | Varies – risk of phytotoxicity in sensitive plants |
| Plant Health Benefits | Enhances vigor, photosynthesis, stress tolerance, and overall yield | Generally no added plant health benefits |
| Application Frequency | Fewer applications due to longer protection | Requires frequent spraying |
| Yield Improvement | Proven yield enhancement due to overall plant performance | May not directly improve yield |
| Compatibility with Other Products | High – compatible with most agrochemical tank mixes | Medium – may have incompatibility or pH issues |
| Cost-Effectiveness | Higher upfront cost, but reduced spraying, labor, and better yield = better ROI | Lower initial cost, but higher long-term cost due to frequent use |
Summary: Why MERIVON Wins
MERIVON isn’t just another fungicide—it’s a next-generation crop protection tool that:
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Combats multiple diseases effectively
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Improves plant health
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Offers longer control
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Helps manage resistance
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Saves time and labor for farmers
Whether you’re managing a commercial orchard or vineyard, choosing MERIVON means choosing reliability, innovation, and crop success.
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13. Common FAQs About MERIVON Fungicide
Q1: Is MERIVON suitable for organic farming?
No, MERIVON is a synthetic fungicide and not approved for organic production.
Q2: Can I use MERIVON during flowering?
Yes, but follow label directions and avoid spraying during peak bee activity.
Q3: How often should I apply it?
Every 7–14 days, depending on disease pressure and crop type.
Q4: Does MERIVON help improve yield?
Yes, healthier plants tend to produce higher yields due to reduced disease stress.
Q5: Is it safe for use in tropical climates?
Yes, MERIVON performs well across diverse climatic zones, including tropical regions.
14. Conclusion and Expert Advice
MERIVON fungicide stands as one of the most reliable and advanced solutions in disease management for fruits and specialty crops. With its dual-action formula, long residual control, and proven field performance, it empowers farmers to achieve higher productivity and healthier harvests.
Pro Tip: Integrate MERIVON into your seasonal disease management program with rotating MOA fungicides to prevent resistance.



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