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Rallis IndiaInsecticides

Tatafen 20 E

Fenvalerate 20% EC

Buy Tatafen by Rallis India online at ManaAgriMart. Insecticide with product details, available pack sizes and usage information.

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Tatafen 20 E

Insecticides
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Tatafen Insecticide (Fenvalerate 20% EC) by Rallis India

The trusted "Tata Trust" solution for effective Bollworm and Borer control in Cotton and Vegetables.

Tatafen (Fenvalerate 20% EC) is a powerful, broad-spectrum contact insecticide brought to you by Rallis India (a Tata Enterprise). Designed for Indian farmers, it provides a strong "knockdown" effect against hard-to-kill pests like Bollworms and Fruit Borers. Its advanced formula resists sunlight degradation, ensuring your crop stays protected for longer, even days after spraying.

Best For: Cotton, Brinjal, Cauliflower, Okra, and termite control in buildings.

Detailed guidance

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8 topics
Why farmers choose itWhy Choose This Product? Key Benefits
  • ⏱️ Instant Knockdown Power:
    Paralyzes and kills pests immediately upon contact, stopping crop damage instantly.
  • ?️ Double Action Protection:
    Works two ways: by direct contact with the insect skin and by stomach action if the pest eats the treated leaf.
  • ⏳ Long-Lasting Results:
    Unlike older sprays, Tatafen is UV-stable (photostable), meaning sunlight does not destroy it quickly.
  • ?️ Excellent Leaf Coverage:
    The EC formulation sticks well to plant surfaces and penetrates the waxy layers of leaves and pests.
  • ? Economical for Farmers:
    Provides high-quality pest control at a very affordable price point (approx. ₹800–₹900 per Litre).
Product scienceTechnical Specifications
ParameterDetails
Brand NameTatafen
Technical NameFenvalerate 20% EC
IRAC MoA CodeGroup 3A (Sodium Channel Modulators)
Chemical GroupSynthetic Pyrethroid (Type II)
FormulationEmulsifiable Concentrate (EC)
Toxicity LabelYellow / Blue Triangle (Highly/Moderately Toxic)
Product scienceHow It Works: Mode of Action

Tatafen acts as a nerve poison for insects. It targets the nervous system of the pest, specifically the sodium channels.

  1. Entry: The chemical enters the pest through direct contact (spray droplets) or ingestion (eating treated leaves).
  2. Blockage: It binds to the nerve cells and keeps the sodium channels "open" continuously.
  3. Knockdown: This causes extreme excitement and tremors in the pest, followed rapidly by paralysis and death.

Note: This is a non-systemic product. It stays on the surface of the plant to create a protective barrier.

Useful detailsTarget Crops & Pests

[Image of american bollworm life cycle on cotton]

CropTarget Pest(s)
CottonBollworms (American, Spotted, Pink), Jassids, Thrips
CauliflowerDiamondback Moth (DBM), Aphids
Brinjal & OkraShoot & Fruit Borer, Jassids, Aphids
How to applyDosage & Application Guide

The Golden Rule: Always follow the "Dose per Acre" for accurate results.

How to applyDosage per Acre, Litre, & Pre-Harvest Interval (PHI)
CropDose (ml / Acre)Water (L / Acre)Dose (ml / Litre)PHI (Days)
Cotton300 – 500 ml200 – 300 L2.0 – 2.5 ml7 – 15 Days
Cauliflower300 – 375 ml200 L1.5 – 2.0 ml7 Days
Brinjal & Okra300 – 500 ml200 L1.5 – 2.5 ml7 Days

*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.

Useful detailsHow to Apply: Best Practices
  • Timing: Spray when pest population reaches the Economic Threshold Level (e.g., 5% damage). Apply in the cool evening hours to avoid harming honey bees.
  • Mixing: Use clean water. Add the required quantity of Tatafen to a small amount of water first to make a solution, then add to the main tank.
  • Coverage: Ensure full coverage of the foliage. Since this is not a systemic medicine, it must cover the leaves/fruits where the pest sits.
  • Safety: Always wear PPE (gloves, mask, goggles). This product can cause temporary skin itching/tingling (paresthesia) if it touches bare skin. Wash hands thoroughly after use.
Use with careSafety & 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. Avoid spraying near water bodies as it is toxic to fish.

Selected pack250 mlOrder total₹191
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