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Rallis IndiaFungicides

Master

Metalaxyl 8% + Mancozeb 64% WP

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

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Master

Fungicides
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Rallis Master Fungicide (Metalaxyl 8% + Mancozeb 64% WP)

The Ultimate Dual-Action Protection Against Blight and Downy Mildew

Rallis Master is a trusted broad-spectrum fungicide brought to you by Rallis India Ltd (A Tata Enterprise). It combines the power of two active ingredients to provide complete crop protection. It works inside the plant to cure infections and stays on the surface to prevent new attacks.

Best Used For: Controlling Late Blight in Potatoes/Tomatoes, Downy Mildew in Grapes, and Damping Off in nurseries.

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8 topics
Why farmers choose itWhy Choose This Product? Key Benefits
  • ⏱️ Rapid Action: Absorbs into the plant system within 30 to 60 minutes, meaning rain won't wash it away easily.
  • ?️ Double Protection: Acts as a shield on the outside (Contact) and a medicine on the inside (Systemic).
  • ⏳ Curative Power: Stops fungal growth even if applied 24-48 hours after the infection begins (Kick-back action).
  • ?️ Prevents Resistance: The unique 2-in-1 formula ensures fungus cannot easily adapt or become resistant to the spray.
  • ? Greener Crops (Phytotonic): Enriched with Zinc and Manganese that act as nutrients, making leaves visibly greener and healthier.
Product scienceTechnical Specifications
ParameterDetails
Brand NameRallis Master
Technical NameMetalaxyl 8% + Mancozeb 64% WP
IRAC MoA CodeGroup 4 (Metalaxyl) + Group M03 (Mancozeb)
Chemical GroupPhenylamide + Dithiocarbamate
FormulationWettable Powder (72% WP)
Toxicity LabelBlue / Yellow Triangle (Moderately Toxic)
Product scienceHow It Works: Mode of Action

Rallis Master uses a "Double-Lock" mechanism to ensure disease control:

  1. Systemic Control (Inside): The Metalaxyl enters the plant system and stops the fungus from growing or spreading internally.
  2. Contact Shield (Outside): The Mancozeb remains on the leaf surface, killing fungal spores instantly upon contact.
  3. Multi-Site Action: It disrupts multiple energy processes in the fungus, making it nearly impossible for the disease to survive.
Useful detailsTarget Crops & Pests
CropTarget Pest(s)
GrapesDowny Mildew
Potato & TomatoLate Blight, Early Blight
Tobacco, Mustard & PepperDamping Off, Leaf Blight, White Rust, Phytophthora Foot Rot
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 (g / Acre)Water (L / Acre)Dose (g / Litre)PHI (Days)
Grapes800g - 1000g200 - 400 L2.5 g/L49 Days
Potato / Tomato1000g (1 kg)300 - 400 L2.5 g/L49 Days
Mustard1000g (1 kg)300 - 400 L2.5 g/L56 Days

*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Note: Dosage values are approximate based on CIBRC hectare recommendations.

Useful detailsHow to Apply: Best Practices
  • Timing: Apply preventively (before disease starts) or immediately when you see the first "oil spot" or blight symptom.
  • Mixing: Do not dump the powder directly into a full tank. Mix the powder with a little water first to make a smooth paste (slurry), then add to the main tank.
  • Coverage: Ensure you spray the undersides of leaves where fungi hide. Use adequate water volume.
  • 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.

Selected pack100 gmsOrder total₹194
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