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Rallis IndiaFungicides

Contaf 5 EC

Hexaconazole 5% EC

Rallis Contaf contains Hexaconazole 5% EC, a FRAC Group 3 DMI fungicide for India-listed crop and disease uses. Follow the current product label.

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Product guide

Understand before you apply

Contaf 5 EC

Fungicides
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Rallis Contaf Product Overview

Rallis Contaf is an emulsifiable-concentrate fungicide containing Hexaconazole 5% EC. Hexaconazole is a systemic demethylation-inhibitor (DMI) fungicide in FRAC Group 3. The current Indian registered-use table lists crop-specific uses in apple, rice, groundnut, mango, soybean, tea and grapes.

Important formulation boundary: This page is for Contaf 5% EC. Do not copy its rates to Contaf Plus 5% SC or another hexaconazole formulation. Product cards below are standalone alternatives for separate label-directed applications, not tank-mix or automatic spray-sequence instructions.

Detailed guidance

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7 topics
Useful detailsKey Product Facts
  • Active ingredient: Hexaconazole 5% EC.
  • Formulation: Emulsifiable concentrate (EC).
  • Fungicide group: Triazole / DMI fungicide.
  • Mode-of-action classification: FRAC Group 3.
  • Use scope: Only the crop and disease combinations on the current approved label.
Product scienceTechnical Specifications
ParameterVerified detail
BrandRallis India
Trade nameContaf / Contaf 5 EC
CompositionHexaconazole 5% EC
FRAC groupGroup 3 (DMI)
Pack variants listed250 ml, 500 ml, 1 L and 5 L
Useful detailsRegistered Crops & Diseases
CropRegistered disease(s)
AppleScab
RiceBlast; sheath blight
GroundnutTikka leaf spot
MangoPowdery mildew
SoybeanRust
TeaBlister blight
GrapesPowdery mildew
How to applyRegistered Dose, Water Volume & PHI

Keep each formulation rate with its crop, water volume and waiting period. Do not turn these rows into one universal per-litre, pump or acre rate.

CropFormulation doseWaterPHI
Apple0.05%; 50 ml/100 LAs required30 days
Rice1,000 ml/ha500 L/ha40 days
Groundnut1,500 ml/ha500 L/ha30 days
Mango0.1%; 100 ml/100 LAs required30 days
Soybean0.1%; 100 ml/100 LAs required30 days
Tea200 ml/ha70–90 L/ha power sprayer; 175–200 L/ha knapsack7 days
Grapes500–1,000 ml/ha500 L/ha14 days

If the current pack label differs, follow the current approved label.

Product scienceMode of Action & Resistance Stewardship

Hexaconazole inhibits sterol biosynthesis through the DMI target site. FRAC generally recognises cross-resistance within Group 3, so another Group 3 fungicide should not automatically be treated as a different-mode-of-action rotation partner. Follow the label and a locally appropriate resistance-management programme.

How to applyApplication & Safety Practices
  • Read the current pack label and leaflet before measuring or spraying.
  • Use only on the approved crop and disease at the stated dose, water volume and PHI.
  • Wear the PPE specified on the label and use calibrated, leak-free equipment.
  • Do not assume tank-mix compatibility; combine products only where both labels permit it and qualified advice confirms it.
  • Follow all label directions for first aid, re-entry, storage, transport, environmental protection and disposal.
Use with careSafety & Disclaimer

Always follow the current official Indian product label and leaflet. Use only for authorised agricultural purposes and store securely away from children, food, feed and water sources. The current physical pack controls if it differs from this summary.

Selected pack500 mlOrder total₹374
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