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Insecticides (India) LtdFungicides

Nirog

Trichoderma Viride 1.5% WP

Buy Nirog (Trichoderma Viride 1.5% WP) by Insecticides (India) Ltd online at ManaAgriMart. View product details, available pack sizes and usage information.

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Product guide

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Nirog

Fungicides
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Nirog Bio-Fungicide (Trichoderma Viride 1.5% WP)

The Ultimate Organic Shield for Soil Health and Disease Control

Nirog by Insecticides (India) Limited (Tractor Brand) is a premium bio-fungicide designed to restore your soil's power. It contains the powerful beneficial fungus Trichoderma viride (Strain IIHR-TV-5). Unlike chemical fungicides that sterilize the soil, Nirog acts like a probiotic, fighting harmful pathogens while boosting root growth and nutrient uptake.

Best For: Farmers looking for a residue-free solution to control Wilt, Root Rot, and Damping-off in vegetables, pulses, and cash crops.

Detailed guidance

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8 topics
Why farmers choose itWhy Choose This Product? Key Benefits
  • ⏱️ Rapid Colonization: Starts working immediately by multiplying fast in the soil to overtake disease-causing fungus.
  • ?️ Triple Action Protection: Acts as a bio-shield for roots, attacks pathogens directly, and boosts the plant's natural immunity.
  • Zero Harvest Waiting Period: Completely safe and residue-free. You can harvest your crop immediately after application (0 Days PHI).
  • ?️ Stress Buster: Helps crops survive tough conditions like drought by improving deep root growth and water absorption.
  • ? Soil Revitalizer: Decomposes organic waste in the soil, turning it into useful compost and making nutrients like Phosphorus available to plants.
Product scienceTechnical Specifications
ParameterDetails
Brand NameNirog (Tractor Brand - IIL)
Technical NameTrichoderma Viride 1.5% WP
Strain CodeIIHR-TV-5 (ICAR Approved)
Chemical GroupBiological Fungicide
FormulationWettable Powder (WP)
Toxicity LabelGreen Triangle (Safe/Non-Toxic)
Product scienceHow It Works: Mode of Action

Nirog works as a "Living Guard" for your crops using three smart strategies:

  1. The Hunter Strategy (Mycoparasitism): Nirog detects harmful fungi (like Root Rot), wraps around them, and releases enzymes that digest the enemy cell walls, effectively eating them.
  2. The Starvation Strategy (Nutrient Chelation): It grows faster than pathogens and locks up essential nutrients (like Iron) in the soil, starving the bad fungus so it cannot grow.
  3. The Barrier Strategy (Antibiosis): It creates a protective "bio-film" around the roots and releases natural antibiotics that stop diseases from entering the plant system.

Result: A healthy root system that absorbs better nutrients and produces higher yields.

Useful detailsTarget Crops & Pests
CropTarget Pest(s) / Diseases
Pulses (Gram, Arhar/Tur)Fusarium Wilt (Uktha), Dry Root Rot
Vegetables (Tomato, Brinjal, Chilli)Damping Off (Nursery Rot), Bacterial Wilt, Stem Rot
Cereals & Cash Crops (Rice, Cotton, Ginger)Sheath Blight, Foot Rot (Bakanae), Rhizome Rot (Soft Rot)
How to applyDosage & Application Guide

The Golden Rule: Always follow the "Dose per Acre" for accurate results. For Nirog, the "Incubation Method" (mixing with manure) gives 10x better results than simple spraying.

How to applyDosage per Acre, Litre, & Pre-Harvest Interval (PHI)
Application MethodDose (Total Quantity)Preparation / MixingDose (per Litre/Kg)PHI (Days)
Seed Treatment (Best for Pulses)Varies by seed weightMake a slurry with water + jaggery8 - 10 grams / kg seed0
Soil Application (Incubation)1 - 2 kg / AcreMix with 100kg FYM, keep for 3 daysN/A (Soil Mix)0
Drenching / Nursery500g / Nursery BedMix in water or soil10 grams / Litre0

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

Useful detailsHow to Apply: Best Practices
  • Timing: Apply during the coolest part of the day (early morning or late evening). Avoid direct hot sun as UV rays can kill the fungus.
  • Mixing (The Incubation Technique): For best results, mix 2kg Nirog with 100kg Farm Yard Manure (FYM). Sprinkle water, cover with a gunny bag, and leave in shade for 3-4 days before spreading on the field. This multiplies the fungus count.
  • Coverage: Ensure the treated manure is mixed into the topsoil where roots grow. For transplants, dip roots in Nirog solution for 15 mins before planting.
  • Safety: Always wear PPE (gloves, mask, goggles). 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.

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