
Kitazin Fungicide
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Kitazin Fungicide (Iprobenfos 48% EC) - The Expert Solution for Rice Blast & Sheath Blight
A powerful systemic fungicide with a dual mode of action, protecting your paddy and vegetables from the inside out while boosting plant greenery.
Kitazin (Iprobenfos) is a legacy brand by PI Industries, trusted by Indian farmers for decades. Unlike standard fungicides, Kitazin works in two ways: it stops the fungus from growing its cell wall and disrupts its cell membrane. It is the ultimate alternative to Tricyclazole, offering superior protection against Rice Blast and Sheath Blight while providing a "green effect" (phytotonic) that improves crop vigor. It also offers a bonus benefit of suppressing sucking pests like the Brown Plant Hopper (BPH).
Why Choose This Product? Key Benefits
- ⏱️Fast Systemic Action: Absorbs quickly through roots and leaves, moving through the plant's system to protect new growth and emerging panicles.
- ?️Double Protection Shield: Offers both preventive (stops spores) and curative (stops disease spread) action against tough fungal diseases like Blast.
- ⏳Export-Friendly Alternative: An ideal replacement for Tricyclazole, helping farmers meet strict export regulations (especially for the EU) when used with correct waiting periods.
- ?️Bonus Insect Suppression: Unlike pure fungicides, Kitazin provides secondary control against sucking pests like Brown Plant Hoppers (BPH) in paddy.
- ?Phytotonic Green Effect: Reduces plant stress and keeps the crop greener for longer, directly contributing to higher yields and better grain filling.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Kitazin (PI Industries) |
| Technical Name | Iprobenfos 48% EC (Also available as 17% GR) |
| IRAC MoA Code | Group 6 (Phosphorothiolates) |
| Chemical Group | Organophosphorus Fungicide |
| Formulation | Emulsifiable Concentrate (EC) & Granules (GR) |
| Toxicity Label | Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Kitazin attacks fungal pathogens on two fronts, making it difficult for the disease to develop resistance.
- Stops Wall Building (Chitin Inhibition): It inhibits the enzyme chitin synthase. This prevents the fungus from building its protective outer shell (cell wall), stopping mycelial growth and spore germination.
- Blocks Membrane Function (Phospholipid Inhibition): It interferes with the synthesis of phospholipids. Without these, the fungal cell membrane leaks and collapses, leading to cell death.
- Systemic Translocation: Once applied, it enters the plant's xylem (water tubes) and moves upward, protecting leaves and stems that weren't even directly sprayed.
Note: Because it is an Organophosphate, it also has a toxic effect on the nervous system of insects, providing incidental control of plant hoppers.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Paddy (Rice) | Blast (Leaf & Neck), Sheath Blight, Stem Rot |
| Chili & Tomato | Anthracnose (Fruit Rot), Early Blight |
| Pomegranate & Grapes | Anthracnose (Bird's Eye Spot) |
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) |
|---|---|---|---|---|
| Rice (Paddy) | 200 ml (EC) / 3-5kg (GR) | 200 L | 1 ml | 15 Days |
| Chili & Tomato | 200 ml | 200 L | 1 ml | 3-5 Days |
| Potato / Onion | 200 ml | 200 L | 1 ml | 48 / 63 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Note the long waiting period for Onion and Potato.
How to Apply: Best Practices
- Timing: For Rice Blast, apply as soon as leaf lesions appear. Repeat at the 'Heading' stage to prevent Neck Blast. For Sheath Blight, broadcast Granules (GR) in standing water.
- Mixing: Kitazin is sensitive to pH. NEVER mix with alkaline substances like Bordeaux Mixture or Lime Sulphur, as this destroys the chemical.
- Coverage: Use a high water volume (200 Litres/acre) to ensure thorough coverage, especially for fruit crops and dense paddy canopies.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid applying on sensitive legume crops like peas.
Frequently Asked Questions
1. Is Kitazin a good alternative to Tricyclazole for Rice?
Yes. Since the EU restricted Tricyclazole, Kitazin has become a top choice for exporters. It is highly effective against Blast and safe for export if the 15-day waiting period (PHI) is followed.
2. Does Kitazin kill insects?
It is primarily a fungicide, but it has secondary insecticidal properties. It helps suppress plant hopper (BPH) populations in rice, reducing the need for early insecticide sprays.
3. Can I use Kitazin on all vegetables?
No. Be careful with legumes (Peas, Beans, Pulses) as they are sensitive to Kitazin and may suffer from stunted growth or burning. Stick to the labeled crops like Chili, Tomato, and Onion.
4. What is the price of Kitazin per acre?
It is very economical. At a dosage of 200ml per acre, the cost is roughly ₹180 - ₹200 (approx), offering "Tier 1" protection at a very affordable price.
5. Can I mix it with other fungicides?
Yes, it is compatible with Mancozeb and Carbendazim. This combination creates a powerful broad-spectrum solution. Do not mix with highly alkaline products.
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.


