
Ninza-Propiconazole 25% Ec
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Ninza Fungicide (Propiconazole 25% EC) – Expert Disease Control by Nichino
A powerful, systemic solution for Rusts, Blights, and Leaf Spots in Wheat, Paddy, and Tea.
Ninza (Propiconazole 25% EC) is a premium systemic fungicide manufactured by Nichino India, a subsidiary of Japan’s Nihon Nohyaku Co. Ltd. Designed to provide "Japanese Quality" at an affordable price, Ninza offers triple-action protection—Preventive, Curative, and Eradicative. It rapidly penetrates plant tissues to stop fungal infections from the inside out, making it an essential tool for Indian farmers battling difficult diseases like Sheath Blight in Paddy and Rust in Wheat.
Best For: Farmers looking for a reliable, rainfast, and cost-effective solution to protect crop yield and quality.
Why Choose This Product? Key Benefits
- ⏱️Rapid Curative Action: Stops fungal growth within 24 to 48 hours of infection, saving crops even after the disease has started.
- ?️Triple Protection: Acts as a shield to Prevent infection, Cures existing spots, and Eradicates spore production to stop the spread.
- ⏳Long-Lasting Results: Provides systemic protection for 2 to 3 weeks, reducing the need for frequent spraying.
- ?️Excellent Rainfastness: Absorbs into the leaf within 1 to 2 hours, making it highly effective during the monsoon season.
- ?Yield Booster: Promotes a "Green Effect" on leaves, enhancing photosynthesis and improving final grain quality and yield.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Ninza |
| Technical Name | Propiconazole 25% EC |
| IRAC MoA Code | Group 3 (Demethylation Inhibitors) |
| Chemical Group | Triazole |
| Formulation | Emulsifiable Concentrate (EC) |
| Toxicity Label | Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Ninza works by targeting the "building blocks" of the fungal cell. It is a Systemic Fungicide, meaning it travels inside the plant's water vessels (Xylem) to protect new growth.
[Image of fungal cell membrane disruption diagram]- Stops Cell Construction: Ninza blocks the production of Ergosterol, a vital nutrient required for fungal cell walls.
- Destroys the Fungus: Without this nutrient, the fungal cell membranes become weak and collapse, killing the pathogen.
- Systemic Flow: Once sprayed, the chemical moves upward in the plant, ensuring coverage even in areas that weren't perfectly sprayed.
Note: Because it moves upward, it is excellent for leaf diseases but does not move down to cure root rots via foliar spray.
Target Crops & Pests
[Image of wheat rust disease]| Crop | Target Pest(s) |
|---|---|
| Wheat | Brown Rust, Yellow Rust, Stripe Rust, Karnal Bunt |
| Rice (Paddy) | Sheath Blight |
| Groundnut & Tea | Tikka Leaf Spot, Rust, Blister Blight |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Wheat | 200 ml | 200 L | 1 ml | 30 |
| Rice (Paddy) | 200 ml | 200 L | 1 ml | 30 |
| Tea | 75-100 ml | 150-200 L | ~0.5 ml | 7 |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: For best results, spray preventively or immediately at the first sign of disease spots. For Karnal Bunt in Wheat, spray specifically at the boot leaf stage.
- Mixing: Ninza is compatible with most chemicals but do NOT mix with alkaline products like Bordeaux mixture or Lime Sulphur.
- Coverage: Use sufficient water (200 Liters/Acre) to ensure the spray penetrates deep into the crop canopy.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. Does Ninza control Rust in Wheat?
Yes, Ninza is highly effective against Brown, Yellow, and Stripe Rust. It should be applied as soon as pustules are seen.
2. Is Ninza rainfast?
Yes, Ninza is absorbed by the plant within 1 to 2 hours. Light rain after this period will not reduce its effectiveness.
3. Can I use Ninza for root rot?
No. Ninza moves upward in the plant (acropetal movement). Foliar sprays will not move down to the roots to cure root diseases.
4. What is the price per acre for Ninza?
Ninza is a very cost-effective fungicide, generally costing between ₹200 to ₹250 per acre, offering high ROI for farmers.
5. Can I use Ninza on export crops?
Yes, but strictly follow the PHI (Waiting Period). For Basmati rice exporting to the EU, check current MRL guidelines as they are very strict regarding Triazoles.
Safety & Disclaimer
Always read and follow the instructions on the official product label. The information provided here is for guidance only. Use personal protective equipment (PPE) during application.

